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ISL55100A
Data Sheet October 31, 2005 FN7486.0
Quad 18V Pin Electronics Driver/Window Comparator
The ISL55100 is a Quad pin driver and window comparator fabricated in a wide voltage CMOS process. It is designed specifically for Test During Burn In (TDBI) applications, where cost, functional density, and power are all at a premium. This IC incorporates four channels of programmable drivers and window comparators into a small 72 Ld QFN package. Each channel has independent driver levels, data, and high impedance control. Each receiver has dual comparators which provide high and low threshold levels. The ISL55100 uses differential mode digital inputs, and can therefore mate directly with LVDS or CML outputs. Single ended logic families are handled by connecting one of the digital input pins to an appropriate threshold voltage (e.g., 1.4V for TTL compatibility). The comparator outputs are single ended, and the output levels are user defined to mate directly with any digital technology. The 18V driver output and receiver input ranges allow this device to interface directly with TTL, ECL, CMOS (3V, 5V, and 7V), LVCMOS, and custom level circuitry, as well as the high voltage (Super Voltage) level required for many special test modes for Flash Devices.
Features
* Low Driver Output Resistance - ROUT Maximum: ISL55100A 7.0 * 18V I/O Range * 50MHz Operation * 4 Channel Driver/Receiver Pairs with Per Pin Flexibility * Dual Level - Per Pin - Input Thresholds * Differential or Single Ended Digital Inputs * User Defined Comparator Output Levels * Low Channel to Channel Timing Skew * Small Footprint (72 Ld QFN) * Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
* Burn In ATE * Wafer Level Flash Memory Test * LCD Panel Test * Low Cost ATE * Instrumentation * Emulation * Device Programmers
Functional Block Diagram
QUAD - WIDE RANGE, LOW ROUT, TRI-STATEABLE - DRIVERS VH(0-3) DATA+(0-3) DATA-(0-3) DRVEN+(0-3)
+ + -
DOUT(0-3) VL(0-3)
Ordering Information
PART NO. PART TEMP. MARKING RANGE (C) PACKAGE -40 to +85 PKG. DWG. #
DRVEN-(0-3)
ISL55100AIRZ ISL55100 (See Note) AIRZ
72 Ld QFN L72.10x10 (Pb-free)
Add "-T" suffix for tape and reel. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
QUAD - DUAL LEVEL COMPARATOR - RECEIVERS COMP HIGH QA(0-3) COMP LOW CVA(0-3) VEE VCC VINP(0-3) VCC
COMP HIGH QB(0-3) COMP LOW
CVB(0-3) VEE
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005. All Rights Reserved All other trademarks mentioned are the property of their respective owners.
ISL55100A Pinout
ISL55100A (QFN) TOP VIEW
DRV EN+ 0 DRV EN- 0
QA 0
QB 0
VCC
VEE
VCC
VCC
VEE
VEE
NC
NC
NC
NC
NC
NC
NC 56
72 DATA+ 0 DATA- 0 QA 1 QB 1 DRV EN+ 1 DRV EN- 1 DATA+ 1 DATA- 1 QA 2 QB 2 DRV EN+ 2 DRV EN- 2 DATA+ 2 DATA- 2 QA 3 QB 3 DRV EN+ 3 DRV EN- 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 DATA+ 3
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
NC 55 54 VEXT 53 VH 0 52 DOUT 0 51 NC 50 VL 0 49 VH 1 48 DOUT 1 47 NC 46 VL 1 45 VH 2 44 DOUT 2 43 NC 42 VL 2 41 VH 3 40 DOUT 3 39 NC 38 VL 3 37 LOSWING 36 VINP 3
20 DATA- 3
21 CVA 0
22 VINP 0
23 CVB 0
24 COMP HIGH
25 COMP LOW
26 VEE
27 VCC
28 CVA 1
29 VINP 1
30 CVB 1
31 CVA 2
32 VINP 2
33 CVB 2
34 CVA 3
35 CVB 3
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FN7486.0 October 31, 2005
ISL55100A Pin Descriptions
PIN DATA+(0:3) DATA-(0:3) FUNCTION Positive differential digital input that determines the driver output state when it is enabled. Negative differential digital input that determines the driver output state when it is enabled.
DRV EN+(0:3) Positive differential digital input that enables or disables the corresponding driver. DRV EN-(0:3) Negative differential digital input that enables or disables the corresponding driver. QA (0:3) QB (0:3) DOUT (0:3) VINP (0:3) VH (0:3) VL (0:3) NC CVA (0:3) CVB (0:3) COMP HI COMP LO VCC VEE VEXT LOSWING Comparator digital outputs. QA(X) is high when VINP(X) exceeds CVA(X). Comparator digital outputs. QB(X) is high when VINP(X) exceeds CVB(X). Driver outputs. Comparator inputs. Unbuffered analog inputs that set each individual driver's "high" voltage level. Unbuffered analog inputs that set each individual driver's "low" voltage level. VL must be a lower voltage than VH. No internal connection. Analog inputs that set the threshold for the corresponding channel's A comparators. Analog inputs that set the threshold for the corresponding channel's B comparators. Supply voltage, unbuffered input that sets the high output level of all comparators. Must be greater than COMP LO. Supply voltage, unbuffered input that sets the low output level of all comparators. Must be less than COMP HI. Positive power supply (5% tolerance). Negative power supply (5% tolerance). External 5.5VDC power supply (-0%+5% tolerance, referenced to VEE, NOT GND) for internal logic. Connect pin to VEE when not using an external supply. Input that selects driver output configurations optimized to yield minimum overshoots for low level swings (VH < VEE +5V), or optimized for large output swings. Connect LOSWING to VEE to select low swing circuitry, or connect it to VCC to select high swing circuitry.
Truth Tables
DRIVERS INPUTS DATA X +>++<+CVA >CVA INPUT VINP
RECEIVERS OUTPUTS QA CVB CVB 0 0 1 1 QB 0 1 0 1
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ISL55100A
Absolute Maximum Ratings
VCC to VEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 19V VEXT to VEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V Input Voltages DATA, DRV EN, CVX, VH, VL, VINP, COMPX, LOSWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (VEE -0.5V) to (VCC +0.5V) Output Voltages DOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . (VL -0.5V) to (VH +0.5V) QX . . . . . . . . . . . . . (COMP LOW -0.5V) to (COMP HIGH +0.5V)
Thermal Information
Thermal Resistance (Typical, Note 1)
JA (C/W) JC (C/W)
72 Ld QFN Package. . . . . . . . . . . . . . . 23 2.0 Maximum Junction Temperature (Plastic Package) . . . . . . . 150C Maximum Storage Temperature Range . . . . . . . . . . . -65C to 150C Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300C
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE: 1. JA is measured in free air with the component mounted on high effective thermal conductivity test board with "direct attach" features. See Tech Brief TB379 and Tech Brief TB389 for details. Device temperature is closely tied to data-rates, driver loads and overall pin activity. Review Power Dissipation Considerations for more information.
Recommended Operating Conditions
PARAMETER Device Power-(VEXT = VEE) VEXT not used Device Power-(VEXT = VEE+5.5V) VEXT Optional External Logic Power Driver Output High Rail Driver Output Low Rail Comparator Output High Rail Comparator Output Low Rail Ambient Temperature Junction Temperature SYMBOL VCC-VEE VCC-VEE VEXT-VEE VH VL COMP-High COMP-Low TA TJ MIN 12 (Note 4) 9 (Note 4) 5.5 (Note 4) VEE+1 VEE+0.5 VEE+1 VEE+.5 -40 TYP 15 15 5.75 MAX 18 18 6.0 VCC-0.5 VEE+6 VCC-0.5 VEE+6 +85 +150 UNITS V V V V V V V C C
Electrical Specifications
PARAMETER DRIVER DC CHARACTERISTICS ISL55100A Output Resistance ISL55100A DC output current
Test Conditions: VCC = 12V, VEE = -3V, VH = 6V, VL = 0V, Comp-High = 5V, Comp Low = 0V, V5V = VEE and LOSWING = VCC, 25C; Unless Otherwise specified. SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
ROUTD Iout D
IO = 200mA, data not toggling Per Individual driver
3 200 185 -1
4.5 1.0 0
6.5 1
mA A mV A
ISL55100A AC output current (Note 1) ISL55100A Minimum Output Swing Disabled HIZ Leakage Current DRIVER TIMING CHARACTERISTICS Data to DOUT Propagation Delay
IOUTDAC Per Individual driver VOMIN HIZ VH = 200mV, VL = 0V VOUT = VCC with VH = VL + VEE or VOUT = VEE with VH = VL = VCC Lowswing Disabled (Note 3) Lowswing Enabled (Note 3)
tPD
8 9
12 13 <1
16 17
ns ns ns
Driver Timing Skew, All Edges (Note 1) Disable (HIZ) Time Enable Time tDIS tEN DVREN Transition from Enable to Disable DVREN Transition from Disable to Enable: Lowswing Disabled (Note 3) DVREN Transition from Disable to Enable: Lowswing Enabled (Note 3) 16 13 13
18 15 18
26 23 23
ns ns ns
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ISL55100A
Electrical Specifications
PARAMETER ISL55100A Rise/Fall Times (Note 1) Test Conditions: VCC = 12V, VEE = -3V, VH = 6V, VL = 0V, Comp-High = 5V, Comp Low = 0V, V5V = VEE and LOSWING = VCC, 25C; Unless Otherwise specified. (Continued) SYMBOL tR, tF TEST CONDITIONS 100pF Load V = 0.4V (20% - 80%) V = 1V (20% - 80%) V = 5V (10% - 90%) V = 10V (10% - 90%) V = 14V (10% - 90%) ISL55100A Rise/Fall Times (Note1) tR, tF 1000pF Load V = 1V (20% - 80%) V = 5V (10% - 90%) V = 10V (10% - 90%) ISL55100A Maximum Toggle Frequency ISL55100A Min Driver Pulse Width ISL55100A Overshoot Lowswing Mode (Note 1) FMAXD tWIDD
OS
MIN 50
TYP 2.5 2.5 2.5 2.5 2.5 8.0 10.0 14.0 65 7.7
MAX -
UNITS ns ns ns ns ns ns ns ns MHz ns
No Load, 50% Symmetry Standard Load, 1K/100pF Lowswing Enabled, (VH-VL<2v)
-
20mV+ 10% of output swing
-
%+V
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ISL55100A
Electrical Specifications
PARAMETER RECEIVER DC CHARACTERISTICS Input Offset Voltage Input Bias Current Output Resistance RECEIVER TIMING CHARACTERISTICS Propagation delay Maximum Operating Frequency Min Pulse Width Rcvr Channel to Channel Skew (Note 1) DIGITAL INPUTS Differential Input High Voltage Differential Input Low Voltage Input Current Common Mode Input Voltage Range VDIFFH VDIFFL IIN VCM VDIG+ - VDIGVDIG+ - VDIGVIN = VCC or VEE VDIFFL not greater than VDIFFH-0.2 Volts VDIFFH not less than VDIFFL+0.2 Volts Positive Supply Current Negative Supply Current VEXT Supply Current ICC IEE IEXT VCC = VH = 12V, VEE = VL = -3V, VEXT = VEE, Outputs Unloaded VCC = VH = 12V, VEE = VL = -3V, VEXT = VEE, Outputs Unloaded VCC = VH = 12, VEE = VL = -3V, VEXT = VEE, Outputs Unloaded VCC = VH = 12V, VEE = VL = -3V, VEXT = VEE+5.5V, Outputs Unloaded VCC = VH = 12V, VEE = VL = -3V, VEXT = VEE+5.5V, Outputs Unloaded VCC = VH = 12, VEE = VL = -3V, VEXT = VEE + 5.5V, Outputs Unloaded VEE+0.2V -85 65 -65 <1 85 200 -50 0 -200 50 VCC-5V mV mV nA V V tPP FMAXR tWIDR Under No Load, PWOUT Symmetry 50% 7 50 12 65 7.7 <1 18 ns MHz ns ns VOS IBIAS RoutR CVA = CVB = 1.5V VINP - CV(A/B) = 5V -50 18 10 25 50 30 35 mV nA Test Conditions: VCC = 12V, VEE = -3V, VH = 6V, VL = 0V, Comp-High = 5V, Comp Low = 0V, V5V = VEE and LOSWING = VCC, 25C; Unless Otherwise specified. (Continued) SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
POWER SUPPLIES, DRIVER/RECEIVER STATIC CONDITIONS VEXT = VEE, EXTERNAL LOGIC POWER OPTION NOT USED. (Note 5) mA mA mA
POWER SUPPLIES, DRIVER/RECEIVER STATIC CONDITIONS VEXT = VEE+ 5.5V, EXTERNAL LOGIC POWER OPTION USED. (Note 6) Positive Supply Current Negative Supply Current VEXT Supply Current NOTES: 1. Lab characterization, room temp, Timing Parameters Matched Stimulus/Loads, Channel to Channel Skew < 500ps, 1ns Max by design. 2. Measured across 100pF/1K lump sum load + 15pF PCB/Scope Probe. Cap and Resistor Surface Mount/Stacked ~0.5inch from Pin. 3. To Enable LOWSWING, connect LOWSWING to VEE and keep VH < VEE +5. To disable LOWSWING, connect it to VCC. 4. When VEXT is connected to VEE (External Device Power not used) then the Minimum VCC-VEE is 12V. When VEXT is connected to an external 5.5V supply, then the minimum VCC-VEE voltage is 9.0V. 5. ICC & IEE values are based on static conditions and will increase with pattern rates. ICC & IEE reach 400-500mA at maximum data rates (provided sufficient device cooling is employed). These currents can be reduced by 1) Reducing the VCC-VEE operating voltage 2) Utilizing the VEXT option. 6. When using VEXT = 5.5V, current requirements of the VEXT input can approach 100mA at maximum pattern rates. ICC IEE IEXT -50 35 -35 25 50 40 mA mA mA
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ISL55100A Test Circuits and Waveforms
VH VL
DATA+ DATADRV EN+ DRV ENDOUT
(NOTE 2) VO
100pF 1k
FIGURE 1. DRIVER SWITCHING TEST CIRCUIT
DATADATA+ tPDLH
DATA = 1
DATA = 0
400mV 0V tPDHL VOH (VH)
VO tR
50%
50% VOL (VL) tF
FIGURE 2. DRIVER PROPAGATION DELAY AND TRANSITION TIME MEASUREMENT POINTS
DIS DRV ENDRV EN+ tDISL VREF VO (FOR DATA = 0) 1V
EN
400mV 0V tENH
10%
VOL (VL) tENL
tDISH VO (FOR DATA = 1) 2V
90% VREF
VOH (VH)
FIGURE 3. DRIVER ENABLE AND DISABLE TIME MEASUREMENT POINTS
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ISL55100A Test Circuits and Waveforms (Continued)
COMP HI CVA
+
VINP
5V
QA
CVB
+ COMP LO
QB
FIGURE 4. RECEIVER SWITCHING TEST CIRCUIT
500mV VINP 0V 0V -500mV tPDLH tPDHL VOH (5V) QX 50% 50% VOL (0V)
FIGURE 5. RECEIVER PROPAGATION DELAY MEASUREMENT POINTS
Application Information
The ISL55100 provides Quad pin drivers and Quad dual level comparator receivers in a small footprint. The four channels may be used as bidirectional or split channels. Drivers have per channel level, data, and high impedance controls, while comparators have per channel high and low threshold levels.
short circuit current protection. Momentary short circuits to GND, or any supply voltage, won't cause permanent damage, but care must be taken to avoid longer duration short circuits. If tolerable to the application, current limiting resistors can be inserted in series with the QA(0-3) and QB(0-3) Outputs to protect the receiver outputs from damage due to overcurrent conditions.
Receiver Features
The receivers are four independent window comparators that feature high output current capability, and user defined high and low output levels to interface with a wide variety of logic families. Each receiver, comprises two comparators and each comparator has an independent threshold level input, making it easy to implement window comparator functions. The CVA and CVB pins set the threshold levels of the A and B comparators respectively. COMP HIGH and COMP LOW set all the comparator output levels, and COMP HIGH must be more positive than COMP LOW. These two inputs are unbuffered supply pins, so the sources driving these pins must provide adequate current for the expected load. COMP HIGH and COMP LOW typically connect to the power supplies of the logic device driven by the comparator outputs. The truth table for the receivers is given on page 3. Receiver outputs are not tri-statable, and do not incorporate any on-chip
Driver Features
The drivers are single ended outputs featuring a wide voltage range, an output stage capable of delivering 200mA while providing a low out resistance and tri-state capability. Additionally, the driver output can be toggled to drive one of two user defined output levels High (VH) or Low (VL). Driver waveforms are greatly affected by load characteristics. The ISL55100 actually double bonds the VH(0-3) and VL(0-3) supply pins for each channel. The Driver Output Pins (DOUT(0-3)) are triple bonded. Multiple bond wires help reduce the effects of Inductance between the IC Die (Wafer) and the packaging. Also the QFN style of packaging reduces inductance over other types of packaging. While the inductance of a bond wire might seem insignificant, it can reduce high-frequency waveform fidelity. So this should be borne in mind when doing PCB layout and
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8
ISL55100A
DUT interconnect. Lead lengths should be kept as short as possible, maintaining as much decoupling on the drive rails as possible and make sure scope measurements are made properly. Often the inductance of a scope probe ground can be the actual cause of the waveform distortion. provides suitable driver protection, but should be properly rated.
External Logic Supply Option (VEXT)
Connection of the VEXT Pin to a 5.5V DC Source (Referenced to VEE) will reduce the VCC-VEE current drain. Current drain is directly proportional to Data Rate. This option will help with Power Supply/Dissipation should heat distribution become an issue.
VH and VL (Driver Output Rails)
There are sets of VH and VL pins designated for each Driver. These are unbuffered analog inputs that determine the Drive High (VH) and Drive Low (VL) Voltages that the drivers will deliver. These inputs are double bonded to reduce inductance and decrease AC Impedance. Each VH and VL should be decoupled with 4.7F and 0.1F capacitors to ground. If all four VH/VLs are bussed per device then one 4.7F can be used for multiple VH/VL pins. Layouts should also accommodate the placement of capacitance "across" VH and VL. So in additional to decoupling the VH/VL pins to ground, they are also decoupled to each other.
Power Supply Bypassing and Printed Circuit Board Layout
As with any high frequency device, good printed circuit board layout is necessary for optimum performance. Ground plane construction is highly recommended, lead lengths should be as short as possible, and the power supply pins must be well bypassed to reduce the risk of oscillation. For normal single supply operation, where the VEE pin is connected to ground, one 0.1F ceramic capacitor should be placed from the VCC pin to ground. A 4.7F tantalum capacitor should then be connected from the VCC pin to ground. This same capacitor combination should be placed at each supply pin to ground if split supplies are to be used.
Logic Inputs
The ISL55100 uses differential mode digital inputs, and can therefore mate directly with LVDS or CML outputs. Single ended logic families are handled by connecting one of the digital input pins to an appropriate threshold voltage (e.g., 1.4V for TTL compatibility).
Power Dissipation Considerations
Specifying continuous data rates, driver loads and driver level amplitudes are key in determining power supply requirements as well as dissipation/cooling necessities. Driver Output patterns also impact these needs. The faster the pin activity, the greater the need to supply current and remove heat. Figures 16 and 17 address power consumption relative to Frequency of Operation. These graphs are based on Driving 6.0/0.0V Out into a 1k Load. Theta ja for the device package is 23.0, 16.6 and 14.9 Deg C/W based on Airflows of 0, 1 and 2.5 meters per second. Device mounted per Note 1 under Thermal Information. With the high speed data rate capability of the ISL55100, it is possible to exceed the 150C "absolute-maximum junction temperature" as operating conditions and frequencies increase. Therefore, it is important to calculate the maximum junction temperature for the application to determine if operating conditions need to be modified for the device to remain in the safe operating area. The maximum power dissipation allowed in a package is determined according to:
T JMAX - T AMAX P DMAX = ------------------------------------------- JA
LOSWING Circuit Option
The drivers include switchable circuitry that is optimized for either low (VH-VL < 3V) or high output swings, and this selection is accomplished via the LOSWING pin. Connecting LOSWING to VEE selects the circuits optimized for low overshoots at low swings, while tying the pin VCC enables the large signal circuitry. (See Figure 6) With LOSWING = VEE, the low swing circuitry activates whenever VH < VEE + 5V, and the VH and VL currents increase, so for the lowest power dissipation set LOSWING = VEE only if the output swing (VH-VL) is less than 3V, and better than 10% overshoots are required. For the best small signal performance, the VH/VL common mode voltage [(VH + VL)/2] must be VEE + 1.5V. So if VEE = 0V, and the desired swing is 500mV, set VH = 1.75V, and VL = 1.25V.
Driver and Receiver Overload Protection
The ISL55100 is designed to provide minimum and balanced Driver ROUT. Great care should be taken when making use of the ISL55100 low ROUT drivers as there is no internal protection. There is no short circuit protection built into either the driver or the receiver/comparator outputs. Also there are no junction temperature monitors or thermal shutdown features. The driver or receiver outputs may be damaged by more than a momentary short circuit directly to any low impedance voltage. If included, a 50 Series Termination Resistor
where: * TJMAX = Maximum junction temperature * TAMAX = Maximum ambient temperature * JA = Thermal resistance of the package * PDMAX = Maximum power dissipation in the package
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ISL55100A
The maximum power dissipation actually produced by an IC is the total quiescent supply current times the total power supply voltage, plus the power in the IC due to the loads. Power also depends on number of channels changing state, frequency of operation. The extent of continuous active pattern generation/reception will greatly effect dissipation requirements. The power dissipation curves (Figure 16), provide a way to see if the device will overheat. The maximum safe power temperature vs operating frequency can be found graphically in Figure 17. This graph is based on the package type Theta JA ratings and actual current/wattage requirements of the ISL55100 when driving a 1K load with a 6V High Level and a 0V Low Rail. The temperatures are indicated as calculated junction temperature over the ambient temperature of the user's system. Plots indicate temperature change as operating frequency increases. (The graph assumes continuous operation.) The user should evaluate various heat sink/cooling options in order to control the ambient temperature part of the equation. This is especially true if the users applications require continuos, high speed operation. The reader is cautioned against assuming the same level of thermal performance in actual applications. A careful inspection of conditions in your application should be conducted. Great care must be taken to ensure Die Temperature does not exceed Absolute Maximum Thermal Limits. Important Note: The ISL55100 package metal plane is used for heat sinking of the device. It is electrically connected to the negative supply potential (VEE). If VEE is tied to ground, the thermal pad can be connected to ground. Otherwise, the thermal pad (VEE) must be isolated from other power planes.
Power Supply Sequencing
The ISL55100 references every supply with respect to VEE. Therefore apply VEE, then VCC followed by the VH,VL busses, then the COMP High and Comp Low followed by the CVA & CVB Supplies. Digital Inputs should be set with a differential bias as soon as possible. In cases where VEXT is being utilized (VEXT = VEE+ 5.5v), it should be powered up immediately after VCC. Basically, no pin should be biased above VCC or below VEE.
Data Rates
Please note that the Frequency - MHz in Figures 16 and 17 contain two transitions within each period. A digital application that requires a new test pattern every 50ns would be running at a 20MHz Data Rate. Figure 18 reveals 100ns period, in 10MHz frequency parlance, results in two 50ns digital patterns.
Typical Performance Curves
Device installed on Intersil ISL55100 Evaluation Board.
VCC 12.0 VH 2.0 VEE - 3.0 VL 0.0 0.5V/DIV 0 LOWSWING OFF DATA IN
VCC 12.0 VH 6.0 VEE - 3.0 VL 0.0
680pF 2V/DIV 0 0.5V/DIV 1K/100pF 2200pF 0 0 10ns/DIV 10ns/DIV 1000pF
LOWSWING ON
FIGURE 6. LOWSWING EFFECTS ON DRIVER SHAPE AND TPD (100pF-1K LOAD)
FIGURE 7. DRIVER WAVEFORMS UNDER VARIOUS LOADS
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ISL55100A Typical Performance Curves
Device installed on Intersil ISL55100 Evaluation Board. (Continued)
6.0 5.0 DRVEN 0 DATA IN 0 ROUT () 5.0 4.0 3.0 2.0 1.0 0.0 20ns/DIV VL (0.0V) ROUT: DRIVER SINKS 200mA VH (6.00V) ROUT: DRIVER SOURCES 200mA
2V/DIV
0
VCC 12.0 VH 6.0 VEE - 3.0 VL 0.0
DRIVER OUT
12
13
14
15
16
17
18
VCC-VEE VOLTS (VEE -3.0 FIXED)
FIGURE 8. DATA/HIZ/DRIVER OUT TIMING
FIGURE 9. ROUT vs DEVICE VOLTAGE
5.0 4.5 4.0 3.5 ROUT () TPD (ns) 3.0 2.5 2.0 1.5 1.0 0.5 0.0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 VL (0.0V FIXED) ROUT: DRIVER SINKS 200mA VH (1V-15V) ROUT: DRIVER SOURCES 200mA
20.0 18.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1K/100pF 2200pF 1000pF 680pF
VH VOLTS (VL = 0.0)
VH VOLTS (VL = 0.0)
FIGURE 10. ROUT vs VH RAIL
FIGURE 11. PROPAGATION DELAY vs VH RAIL, VARIOUS LOADS
30.0 27.0 24.0 FALL TIME (ns) 21.0 TPD (ns) 18.0 15.0 12.0 9.0 6.0 3.0 0.0 1 2 3 4 5 6 7 8 9 10 11 1K/100pF 12 13 14 680pF 1000pF 2200pF
20.0 18.0 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 11 12 13 14 15 16 17 18 19 DRIVER TPD NO LOAD COMPARATOR TPD NO LOAD
VH VOLTS (VL = 0.0)
VCC-VEE (VEE = -3.0)
FIGURE 12. DRIVER FALL TIME vs VH RAIL, VARIOUS LOADS
FIGURE 13. DRIVER & RECEIVER TPD VARIANCE vs VCC
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FN7486.0 October 31, 2005
ISL55100A Typical Performance Curves
Device installed on Intersil ISL55100 Evaluation Board. (Continued)
30.0 27.0 24.0 RISE TIME (ns) 21.0 18.0 15.0 12.0 9.0 6.0 3.0 0.0 1 2 3 4 5 6 7 8 9 10 11 1K/100pF 12 13 14 680pF 1000pF 2200pF ICC (mA)
100 90 80 70 60 50 40 30 20 10 0 11 12 13 14 15 16 17 18 19 ICC STATIC CONDITIONS
VH VOLTS (VL = 0.0)
VCC-VEE (VEE = -3.0)
FIGURE 14. DRIVER RISE TIME vs VH RAIL, VARIOUS LOADS
FIGURE 15. STATIC ICC vs VCC
AIRFLOW LEGEND A=0m/s : B=1.0m/s : C =2.5 m/s 10.0 9.0 POWER DISSIPATION (W) 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 5 10 15 20 25 30 35 9V VCC & VEXT=5.5V 40 45 50 55 60 18V VCC 12V VCC (C) 150 135 120 105 90 75 60 45 30 15 0 5 10 15 20 25 30 35 40 45 FREQUENCY (MHz) 50 55 60 9V VCC & VEXT=5.5V 18V VCC A B C 12V VCC A B C A B C
FREQUENCY (MHz)
FIGURE 16. DEVICE POWER DISSIPATION WITH VCC-VEE = 18, 12 & 9.0 (VEXT = 5.5V) VOLTS. All FOUR PINS MAKING TWO TRANSITIONS PER PERIOD
FIGURE 17. CALCULATED JUNCTION TEMP ABOVE AMBIENT WITH VCC-VEE = 18, 12 & 9.0 (VEXT = 5.5V) VOLTS. ALL FOUR PINS MAKING TWO TRANSITIONS PER PERIOD.
VCC + 6.0 VH 6.0 VEE - 3.0 VL 0.0
VCC 12.0 VH 6/8/10 VEE - 3.0 VL 0.0
2V/DIV
0
2V/DIV 0 20ns/DIV
0 10ns/DIV
FIGURE 18. FREQUENCY OF 10MHz = 50ns PATTERN RATE
FIGURE 19. MINIMUM PULSE WIDTH VH 6/8/10V
12
FN7486.0 October 31, 2005
ISL55100A Quad Flat No-Lead Plastic Package (QFN) Micro Lead Frame Plastic Package (MLFP)
L72.10x10
72 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE MILLIMETERS SYMBOL A A1 A2 A3 b D D1 D2 E E1 E2 e k L N Nd Ne P 0.20 0.30 5.85 5.85 0.18 MIN 0.80 NOMINAL 0.90 0.02 0.65 0.20 REF 0.25 10.00 BSC 9.75 BSC 6.00 10.00 BSC 9.75 BSC 6.00 0.50 BSC 0.40 72 18 18 0.60 12 0.50 6.15 6.15 0.30 MAX 1.00 0.05 1.00 NOTES 9 9 5, 8 9 7, 8 9 7, 8 8, 10 2 3 3 9 9 Rev. 1 11/04 NOTES: 1. Dimensioning and tolerancing conform to ASME Y14.5-1994. 2. N is the number of terminals. 3. Nd and Ne refer to the number of terminals on each D and E. 4. All dimensions are in millimeters. Angles are in degrees. 5. Dimension b applies to the metallized terminal and is measured between 0.15mm and 0.30mm from the terminal tip. 6. The configuration of the pin #1 identifier is optional, but must be located within the zone indicated. The pin #1 identifier may be either a mold or mark feature. 7. Dimensions D2 and E2 are for the exposed pads which provide improved electrical and thermal performance. 8. Nominal dimensions are provided to assist with PCB Land Pattern Design efforts, see Intersil Technical Brief TB389. 9. Features and dimensions A2, A3, D1, E1, P & are present when Anvil singulation method is used and not present for saw singulation. 10. Compliant to JEDEC MO-220VNND-3 except for the "L" min dimension.
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation's quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com 13
FN7486.0 October 31, 2005

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