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ENHANCED DIFFERENTIAL RECEIVER
FEATURES
s s s s s 3.3V and 5V power supply options 250ps propagation delay Very high voltage gain vs. standard EL16 or EL16V Ideal for Pulse Amplifier and Limiting Amplifier applications Data synchronous Enable/Disable (/EN) on QHG and /QHG provides for complete glitchless gating of the outputs Ideal for gating timing signals Complete solution for high quality, high frequency crystal oscillator applications Internal 75K Ohm input pull-down resistors Available in both 8 and 16-pin SOIC package; 8 and 10-pin (3mm) MSOP and in DIE form
SY10EL16VA-VF SY100EL16VA-VF
DESCRIPTION
The SY10/100EL16VA-VF are differential receivers. The devices are equivalent to SY10/100EL16 or SY10/ 100EL16V with enhanced capabilities. The QHG, /QHG outputs have a DC gain several times larger than the DC gain of the Q output. The SY10/100EL16VA have an identical pinout to the SY10/100EL16 or SY10/100EL16V. It provides a VBB output for either single-ended application or as a DC bias for AC coupling to the device. The SY10/100EL16VB are very similar to the SY10/ 100EL16VA. The /Q output is provided for feedback purposes. The SY10/100EL16VC provides an /EN input which is synchronized with the data input (D) signal in a way that provides glitchless gating of the QHG and /QHG outputs. When the /EN signal is LOW, the input is passed to the outputs and the data output equals the data input. When the data input is HIGH and the /EN goes HIGH, it will force the QHG LOW and the /QHG HIGH on the next negative transition of the data input. If the data input is LOW when the /EN goes HIGH, the next data transition to a HIGH is ignored and QHG remains LOW and /QHG remains HIGH. The next positive transition of the data input is not passed on to the data outputs under these conditions. The QHG and /QHG outputs remain in their disabled state as long as the /EN input is held HIGH. The /EN input has no influence on the /Q output and the data input is passed on (inverted) to this output whether /EN is HIGH or LOW. This configuration is ideal for crystal oscillator applications, where the oscillator can be free running and gated on and off synchronously without adding extra counts to the output. The SY10/100EL16VD provides the flexibility of all the combinations in DIE form, in 16-pin 150mil SOIC package or in 10-pin MSOP package. The 16-pin SOIC and 10-pin MSOP packages are ideal for prototyping DIE applications. The SY10/100EL16VE are similar to the SY10/100EL16VB where the Q, /Q output is made available differently. In this package option, VBB is no longer provided. The SY10/100EL16VF are similar to the SY10/100EL16VC, offering the D, /D inputs rather than the VBB output.
s s s s
PIN NAMES
Pin D Q QHG VBB /EN Data Inputs Data Outputs Data Outputs w/High Gain Reference Voltage Output Enable Input Function
TRUTH TABLE
/EN 0 1 Data Logic Low QHG Output
Rev.: L
Amendment: /1
1
Issue Date: July 2000
Micrel
SY10EL16VA-VF SY100EL16VA-VF
PIN CONFIGURATION/BLOCK DIAGRAM
NC D /D VBB
1
8
VCC QHG /QHG VEE
2
7
3
6
4
5
SY10/100EL16VA
5V/3.3V Differential Receiver w/High Gain (Available in 8-pin SOIC or 8-pin MSOP)
Q /Q D
1
8
VCC QHG /QHG VEE
2
7
3
6
Q /Q D /D D VBB
1
8
VCC QHG /QHG VEE
/D
4
5
2
7
SY10/100EL16VE
EL16VB w/Differential Q, QB output (no VBB) (Available in 8-pin SOIC or 8-pin MSOP)
3
6
4
5
SY10/100EL16VB
EL16VA w/Extra QB output (Available in 8-pin SOIC or 8-pin MSOP)
/Q D /D /EN
1 2 3
LEN Q
BB
8 7 6
OE LATCH
VCC QHG /QHG VEE
4
D
5
/Q D VBB /EN
1 2 3
LEN Q VBB
OE
8 7 6
LATCH
VCC QHG /QHG VEE
SY10/100EL16VF
EL16VC w/Differential Data Input (Available in 8-pin SOIC or 8-pin MSOP)
4
D
5
SY10/100EL16VC
EL16VB w/Enable Input (Available in 8-pin SOIC or 8-pin MSOP)
2
Micrel
SY10EL16VA-VF SY100EL16VA-VF
PIN CONFIGURATION/BLOCK DIAGRAM
NC Q /Q D
Q /Q D /D VBB 1 2 3 4 5 10 VCC
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
NC VCC QHG /QHG VEE /EN NC NC
/D
9 QHG
SOIC Z16-2
VBB
MSOP K10-1
8 7 6
/QHG
NC
VEE
NC
/EN
SY10/100EL16VDKC
EL16VDXC packaged in 10-pin MSOP
SY10/100EL16VDZC
EL16VDXC packaged in 16-pin SOIC
DIE LAYOUT All options in DIE form w/Extra Q output and VBB output Die Size (mils) 39. X 52. X 14.5
Q
VCC
/Q
QHG
D
OE
/D
LEN Q
LATCH
D
VBB
VBB
/QHG
/EN
VEE
SY10/100EL16VDXC DIE TOP VIEW
3
Micrel
SY10EL16VA-VF SY100EL16VA-VF
DC ELECTRICAL CHARACTERISTICS(1)
VEE = VEE (Min) to VEE (Max), VCC = GND
TA = -40C Symbol IEE Parameter Power Supply Current 10EL 100EL Min. -- -- -1.43 -1.38 -- Typ. -- -- -- -- -- Max. 40 40 Min. -- -- TA = 0C Typ. -- -- -- -- -- Max. 40 40 TA = +25C Min. -- -- Typ. -- -- -- -- -- Max. 40 40 Min. -- -- TA = +85C Typ. -- -- -- -- -- Max. 40 46 V -1.30 -1.38 -1.26 -1.38 150 -- -1.27 -1.35 -1.26 -1.38 150 -- -1.25 -1.31 -1.26 -1.38 150 -- -1.19 -1.26 150 A Unit mA
VBB
Output Reference Voltage 10EL 100EL Input HIGH Current
IIH
NOTE: 1. Parametric values specified at:
10/100EL16VA-VF Series:
-3.0V to -5.5V.
AC ELECTRICAL CHARACTERISTICS(4)
VEE = VEE (Min) to VEE (Max), VCC = GND
TA = -40C Symbol tPLH tPHL Parameter Propagation Delay to Q, /Q Output D (Diff) D (SE) QHG, /QHG Output D (Diff) D (SE) Setup Time Hold Time Duty Cycle Skew(1) (Diff) VPP VCMR tr tf Minimum Input Common Mode Output Q Rise/Fall Time (20% TO 80%) Swing(2) Range(3) -- 150 -1.3 100 5 -- -- 225 -- -- -0.4 350 -- 150 -1.4 100 5 -- -- 225 20 -- -0.4 350 -- 150 -1.4 100 5 -- -- 225 20 -- -0.4 350 -- 150 -1.4 100 5 -- -- 225 20 -- -0.4 350 ps mV V ps /EN /EN Min. -- -- -- -- -- -- Typ. -- -- -- -- 150 150 Max. 350 400 650 700 -- -- Min. -- -- -- -- -- -- TA = 0C Typ. -- -- -- -- 150 150 Max. 350 400 650 700 -- -- TA = +25C Min. -- -- -- -- -- -- Typ. -- -- -- -- 150 150 Max. 350 400 650 700 -- -- TA = +85C Min. -- -- -- -- -- -- Typ. -- -- -- -- 150 150 Max. Unit ps 380 430 730 780 -- -- ps ps
tS tH tskew
NOTES: 1. Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device. 2. Minimum input swing for which AC parameters are guaranteed. The device has a DC gain of 40 to Q, /Q outputs and a DC gain of 200 or higher to /QHG/QHG outputs. 3. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPP min. and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers in the spec table assume a nominal VEE = -3.3V. Note for PECL operation, the VCMR (min) will be fixed at 3.3V - |VCMR (min)|. 4. Parametric values specified at: 10/100EL16VA-VF Series: -3.0V to -5.5V.
4
Micrel
SY10EL16VA-VF SY100EL16VA-VF
TIMING DIAGRAM
D tS EN tH
Q
QHG
PRODUCT ORDERING CODE
Ordering Code SY10EL16VAZC SY10EL16VAZCTR SY100EL16VAZC SY100EL16VAZCTR SY10EL16VBZC SY10EL16VBZCTR SY100EL16VBZC SY100EL16VBZCTR SY10EL16VCZC SY10EL16VCZCTR SY100EL16VCZC SY100EL16VCZCTR SY10EL16VDZC SY10EL16VDZCTR SY100EL16VDZC SY100EL16VDZCTR SY10EL16VEZC SY10EL16VEZCTR SY100EL16VEZC SY100EL16VEZCTR SY10EL16VFZC SY10EL16VFZCTR SY100EL16VFZC SY100EL16VFZCTR Package Type Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z16-2 Z16-2 Z16-2 Z16-2 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Z8-1 Operating Range Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial VEE Range (V) -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 Ordering Code SY10EL16VAKCTR SY100EL16VAKCTR SY10EL16VBKCTR SY100EL16VBKCTR SY10EL16VCKCTR SY100EL16VCKCTR SY10EL16VDKCTR SY100EL16VDKCTR SY10EL16VEKCTR SY100EL16VEKCTR SY10EL16VFKCTR SY100EL16VFKCTR SY10EL16VDXC SY100EL16VDXC Package Type K8-1 K8-1 K8-1 K8-1 K8-1 K8-1 K10-1 K10-1 K8-1 K8-1 K8-1 K8-1 DIE DIE Operating Range Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial VEE Range (V) -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5 -3.0 to -5.5
5
Micrel
SY10EL16VA-VF SY100EL16VA-VF
8 LEAD MSOP (K8-1)
Rev. 01
6
Micrel
SY10EL16VA-VF SY100EL16VA-VF
10 LEAD MSOP (K10-1)
Rev. 00
7
Micrel
SY10EL16VA-VF SY100EL16VA-VF
8 LEAD SOIC .150" WIDE (Z8-1)
Rev. 03
8
Micrel
SY10EL16VA-VF SY100EL16VA-VF
16 LEAD SOIC .150" WIDE (Z16-2)
Rev. 02
MICREL-SYNERGY
TEL
3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA
FAX
+ 1 (408) 980-9191
+ 1 (408) 914-7878
WEB
http://www.micrel.com
This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. (c) 2000 Micrel Incorporated
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