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Features
* Industry Standard Architecture
- Low-cost Easy-to-use Software Tools
* High-speed, Electrically-erasable Programmable Logic Devices
- 7.5 ns Maximum Pin-to-pin Delay
* Several Power Saving Options
Device ATF22V10B ATF22V10BQ(1) ATF22V10BQL Notes:
(2)
ICC, Standby 85 mA 35 mA 5 mA
ICC , Active 90 mA 40 mA 20 mA
1. The shaded devices are obsolete. Suggested replacement: ATF22V10CQ 2. The shaded devices are obsolete. Suggested replacement: ATF22V10CQZ
Highperformance EE PLD ATF22V10B
* CMOS and TTL Compatible Inputs and Outputs
- Input and I/O Pull-up Resistors
* Advanced Flash Technology *
- Reprogrammable - 100% Tested High-reliability CMOS Process - 20-year Data Retention - 100 Erase/Write Cycles - 2,000V ESD Protection - 200 mA Latchup Immunity Full Military, Commercial, and Industrial Temperature Ranges Dual-in-line and Surface Mount Packages in Standard Pinouts PCI Compliant
* * *
Logic Diagram
TSSOP
CLK/IN IN IN IN IN IN IN IN IN IN IN GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 VCC I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O IN
Pin Configurations
All Pinouts Top View
Pin Name
CLK
Function
Clock
IN I/O * VCC
Logic Inputs Bidirectional Buffers No Internal Connection +5V Supply
CLK/IN IN IN IN IN IN IN IN IN IN IN GND
DIP/SOIC
1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 VCC I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O IN
LCC/PLCC
IN IN CLK/IN * VCC I/O I/O 4 3 2 1 28 27 26 IN IN IN * IN IN IN 5 6 7 8 9 10 11 25 24 23 22 21 20 19 I/O I/O I/O * I/O I/O I/O
IN IN GND * IN I/O I/O
12 13 14 15 16 17 18
Rev. 0250L-PLD-06/03
1
Description
The ATF22V10B is a high-performance CMOS (electrically-erasable) programmable logic device (PLD) which utilizes Atmel's proven electrically-erasable Flash memory technology. Speeds down to 7.5 ns and power dissipation as low as 10 mA are offered. All speed ranges are specified over the full 5V 10% range for military and industrial temperature ranges, and 5V 5% for commercial temperature ranges. Several low-power options allow selection of the best solution for various types of power-limited applications. Each of these options significantly reduces total system power and enhances system reliability.
Absolute Maximum Ratings*
Temperature Under Bias................................ -55C to +125C Storage Temperature ..................................... -65C to +150C Voltage on Any Pin with Respect to Ground .........................................-2.0V to +7.0V(1) Voltage on Input Pins with Respect to Ground During Programming.....................................-2.0V to +14.0V(1) Programming Voltage with Respect to Ground .......................................-2.0V to +14.0V(1) *NOTICE: Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Note:
1. Minimum voltage is -0.6V DC, which may undershoot to -2.0V for pulses of less than 20 ns. Maximum output pin voltage is VCC + 0.75V DC, which may overshoot to 7.0V for pulses of less than 20 ns.
DC and AC Operating Conditions
Commercial Operating Temperature VCC Power Supply Note: 1. The shaded devices are obsolete. 0C - 70C (Ambient) 5V 5% Industrial -40C - 85C (Ambient) 5V 10% Military -55C - 125C (Case) 5V 10%
2
ATF22V10B
ATF22V10B
DC Characteristics
Symbol IIL IIH Parameter Input or I/O Low Leakage Current Input or I/O High Leakage Current Power Supply Current, Standby Condition 0 VIN VIL (Max) 3.5 VIN VCC VCC = Max, VIN = Max, Outputs Open Com. B-7 Ind., Mil. Com./Ind. B-10 Mil. Com./Ind. B-15 ICC Power Supply Current, Standby VCC = Max, VIN = Max, Outputs Open Mil. Com. B-25 Ind., Mil. BQ-15 BQL-20, -25 Ind., Mil. Com. B-7 Mil., Ind. Com./Ind. B-10 Mil. Clocked Power Supply Current VCC = Max, Outputs Open, f = 15 MHz Com./Ind. B-15 Mil. Com. B-25 Ind., Mil. BQ-15 BQL-20, -25 Ind., Mil. IOS(1) VIL VIH VOL VOH Notes: Output Short Circuit Current Input Low Voltage Input High Voltage Output Low Voltage VIN = VIH or VIL, VCC = Min IOL = 16 mA IOL = 12 mA Com., Ind. Mil. VOUT = 0.5V -0.5 2.0 20 70 -130 0.8 VCC + 0.75 0.5 0.5 mA mA V V V V V Com. Com. 65 40 20 120 60 50 mA mA mA 65 65 120 90 mA mA 90 65/65 145 90/120 mA mA 90 90/90 145 120/145 mA mA 5 90 15 120 mA mA Com. Com. 65 35 5 115 55 10 mA mA mA 65 65 115 90 mA mA 85 65/65 140 90/115 mA mA 85 85/85 140 120/140 mA mA 85 Min Typ -35 Max -100 10 120 Units A A mA
ICC
ICC2
VIN = V IH or VIL, 2.4 IOH = -4.0 mA VCC = Min 1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec. 2. The shaded devices are obsolete. Output High Voltage
3
AC Waveforms(1)
Note:
1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified.
AC Characteristics(1)
-7 Symbol tPD tCO tCF tS tH Parameter Input or Feedback to Combinatorial Output Clock to Output Clock to Feedback Input or Feedback Setup Time Hold Time External Feedback 1/(tS + tCO) fMAX Internal Feedback 1/(tS + tCF ) No Feedback 1/(tWH + tWL) tW tEA tER tAP tAW tAR tSP tSPR Notes: 1. 2. 3. 4. Clock Width (tWL and tWH) Input or I/O to Output Enable Input or I/O to Output Disable Input or I/O to Asynchronous Reset of Register Asynchronous Reset Width Asynchronous Reset Recovery Time Setup Time, Synchronous Preset 3.5 0 125(3) 166 166 3 3 3 3 7 5 4.5 7.5 7.5 10 Min 3 2 Max 7.5 4.5(2) 2.5 4.5 0 90 142 142 3.5 3 3 3 8 6 6 8 10 9 12 Min 3 2 -10 Max 10 6.5 2.5 10 0 55.5 69 83.3 6 3 3 3 15 10 10 10 15 15 20 10 3 3 3 20 20 14 14 20 20 22 0 38.5 45.5 Min 3 2 -15 Max 15 8 2.5 Min 3 2 -20 Max 20 12 8 14 15 0 33.3 40 38.5 13 3 3 3 25 25 15 15 25 25 25 Min 3 2 -25 Max 25 15 13 Units ns ns ns ns ns MHz MHz MHz ns ns ns ns ns ns ns ns
Synchronous Preset to 5 Clock Recovery Time See ordering information for valid part numbers. 5.5 ns for DIP package devices. 111 MHz for DIP package devices. The shaded devices are obsolete.
4
ATF22V10B
ATF22V10B
Input Test Waveforms and Measurement Levels Output Test Loads
Commercial Military
tR, tF < 3 ns
* All except -7 which is R2 = 300
Pin Capacitance
f = 1 MHz, T = 25C(1)
Typ CIN COUT Note: 5 6 Max 8 8 Units pF pF Conditions VIN = 0V VOUT = 0V
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
Power-up Reset
The registers in the ATF22V10Bs are designed to reset during power-up. At a point delayed slightly from VCC crossing V RST , all registers will be reset to the low state. The output state will depend on the polarity of the output buffer. This feature is critical for state machine initialization. However, due to the asynchronous nature of reset and the uncertainty of how V CC actually rises in the system, the following conditions are required: 1. The VCC rise must be monotonic, 2. After reset occurs, all input and feedback setup times must be met before driving the clock pin high, and 3. The clock must remain stable during tPR.
Parameter tPR
Description Power-up Reset Time Power-up Reset Voltage
Typ 600
Max 1,000
Units ns
Preload of Registered Outputs
The ATF22V10B's registers are provided with circuitry to allow loading of each register with either a high or a low. This feature will simplify testing since any state can be forced into the registers to control test sequencing. A JEDEC file with preload is generated when a source file with vectors is compiled. Once downloaded, the JEDEC file preload sequence will be done automatically by most of the approved programmers after the programming.
VRST
3.8
4.5
V
Security Fuse Usage
A single fuse is provided to prevent unauthorized copying of the ATF22V10B fuse patterns. Once programmed, fuse verify and preload are inhibited. However, the 64-bit User Signature remains accessible. The security fuse should be programmed last, as its effect is immediate.
5
Electronic Signature Word
There are 64 bits of programmable memory that are always available to the user, even if the device is secured. These bits can be used for user-specific data.
Input and I/O Pull-ups
All ATF22V10B family members have internal input and I/O pull-up resistors. Therefore, whenever inputs or I/Os are not being driven externally, they will float to V CC. This ensures that all logic array inputs are at known states. These are relatively weak active pull-ups that can easily be overdriven by TTL-compatible drivers (see input and I/O diagrams below).
Programming/Erasing
Pro gr ammin g/e ra sing is p erfo rme d usin g s tan da rd P L D p r o g ra m m e r s . S e e C MO S P L D Pr o g ra mm in g Ha rdw are a nd Softwa re Su pp ort for in fo rmation on software/programming.
Input Diagram
I/O Diagram
6
ATF22V10B
ATF22V10B
Functional Logic Diagram ATF22V10B
7
8
ATF22V10B
ATF22V10B
9
10
ATF22V10B
ATF22V10B
ATF22V10B Ordering Information
tPD (ns) 7.5 tS (ns) 3.5 tCO (ns) 4.5 Ordering Code ATF22V10B-7JC(1) ATF22V10B-7PC(1) ATF22V10B-7SC(1) ATF22V10B-7XC(1) ATF22V10B-10JC(1) ATF22V10B-10PC(1) ATF22V10B-10SC(1) ATF22V10B-10XC(1) ATF22V10B-10JI(1) ATF22V10B-10PI(1) ATF22V10B-10SI(1) ATF22V10B-10XI(1) ATF22V10B-10GM/883 ATF22V10B-10NM/883 5962-89841 06LA 5962-89841 063X 15 10 8 ATF22V10B-15JC(1) ATF22V10B-15PC(1) ATF22V10B-15SC(1) ATF22V10B-15XC(1) ATF22V10B-15JI(1) ATF22V10B-15PI(1) ATF22V10B-15SI(1) ATF22V10B-15XI(1) ATF22V10B-15GM/883 ATF22V10B-15NM/883 5962-89841 03LA 5962-89841 033X 25 15 15 ATF22V10B-25JC ATF22V10B-25PC ATF22V10B-25SC ATF22V10B-25XC Package 28J 24P3 24S 24X 28J 24P3 24S 24X 28J 24P3 24S 24X 24D3 28L 24D3 28L 28J 24P3 24S 24X 28J 24P3 24S 24X 24D3 28L 24D3 28L 28J 24P3 24S 24X 28J 24P3 24S 24X Operation Range Commercial (0C to 70C)
10
4.5
6.5
Commercial (0C to 70C)
Industrial (-40C to 85C)
Military/883C (-55C to 125C) Class B, Fully Compliant Military (-55C to 125C) Class B, Fully Compliant Commercial (0C to 70C)
Industrial (-40C to 85C)
Military/883C (-55C to 125C) Class B, Fully Compliant Military (-55C to 125C) Class B, Fully Compliant Commercial (0C to 70C)
Notes:
ATF22V10B-25JI ATF22V10B-25PI ATF22V10B-25SI ATF22V10B-25XI 1. Recommend ATF22V10C versions. 2. The shaded devices are obsolete.
Industrial (-40C to 85C)
11
ATF22V10BQ(L) Ordering Information
tPD (ns) 15 tS (ns) 10 tCO (ns) 8 Ordering Code ATF22V10BQ-15JC ATF22V10BQ-15PC (1) ATF22V10BQ-15SC (1) ATF22V10BQ-15XC (1) ATF22V10BQL-20JC(1) ATF22V10BQL-20PC(1) ATF22V10BQL-20SC(1) ATF22V10BQL-20XC(1) ATF22V10BQL-20JI(1) ATF22V10BQL-20PI(1) ATF22V10BQL-20SI(1) ATF22V10BQL-20XI(1) ATF22V10BQL-20GM/883 ATF22V10BQL-20NM/883 5962-89841 14 LA 5962-89841 14 3X 25 15 15 ATF22V10BQL-25JC ATF22V10BQL-25PC ATF22V10BQL-25SC ATF22V10BQL-25XC ATF22V10BQL-25JI ATF22V10BQL-25PI ATF22V10BQL-25SI ATF22V10BQL-25XI ATF22V10BQL-25GM/883 ATF22V10BQL-25NM/883 5962-89841 13 LA 5962-89841 13 3X Notes: 1. Recommend ATF22V10CQ and ATF22V10CQZ 2. The shaded devices are obsolete.
(1)
Package 28J 24P3 24S 24X 28J 24P3 24S 24X 28J 24P3 24S 24X 24D3 28L 24D3 28L 28J 24P3 24S 24X 28J 24P3 24S 24X 24D3 28L 24D3 28L
Operation Range Commercial (0C to 70C)
20
14
12
Commercial (0C to 70C)
Industrial (-40C to 85C)
Military/883C (-55C to 125C) Class B, Fully Compliant Military (-55C to 125C) Class B, Fully Compliant Commercial (0C to 70C)
Industrial (-40C to 85C)
Military/883C (-55C to 125C) Class B, Fully Compliant Military (-55C to 125C) Class B, Fully Compliant
12
ATF22V10B
ATF22V10B
Package Information 24D3
24D3, 24-lead, 0.300"Wide. Non-windowed, Ceramic Dual Inline Parkage (Cerdip) Dimensions in Millimeters and (Inches)* MIL-STD-1835 D-9 CONFIG A (Glass Sealed)
32.51(1.280) 31.50(1.240)
PIN 1
7.87(0.310) 7.24(0.285) 27.94(1.100) REF 5.08(0.200) MAX SEATING PLANE 5.08(0.200) 3.18(0.125) 2.45(0.100)BSC 1.65(0.065) 1.14(0.045) 8.13(0.320) 7.37(0.290) 0.127(0.005) MIN
1.52(0.060) 0.38(0.015) 0.66(0.026) 0.36(0.014)
0.46(0.018) 0.20(0.008)
0~ 15 REF
10.20(0.400) MAX
*Controlling dimension: Inches
REV. A
04/11/2001
13
28L
28L, 28-pad, Non-windowed, Ceramic lid, Leadless Chip Carrier (LCC) Dimensions in Millimeters and (Inches)* MIL-STD-1835 C-4 11.68(0.460) 11.23(0.442) 2.54(0.100) 2.16(0.085)
11.68(0.460) 11.23(0.442)
PIN 1 1.40(0.055) 1.14(0.045)
1.91(0.075) 1.40(0.055)
2.41(0.095) 1.91(0.075)
INDEX CORNER
0.635(0.025) X 45 0.381(0.015) 0.305(0.012) RADIUS 0.178(0.007)
7.62(0.300) BSC
0.737(0.029) 0.533(0.021)
1.27(0.050) TYP
1.02(0.040) X 45 2.16(0.085) 1.65(0.065)
7.62(0.300) BSC
*Controlling dimension: Inches
14
ATF22V10B
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0250L-06/03/xM

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