SY10EL16VA-VF Datasheet: ENHANCED DIFFERENTIAL RECEIVER





SY10EL16VA-VF ENHANCED DIFFERENTIAL RECEIVER Datasheet

Part Number SY10EL16VA-VF
Description ENHANCED DIFFERENTIAL RECEIVER
Manufacture Micrel Semiconductor
Total Page 12 Pages
PDF Download Download SY10EL16VA-VF Datasheet PDF

Features: Micrel, Inc. ENHANCED DIFFERENTIAL RECE IVER SY10EL16VA-VF SY10SEYL10106EVLA16 -VVAF-VF SY100EL16VA-VF FEATURES DESC RIPTION s 3.3V and 5V power supply opt ions s 250ps propagation delay s Very h igh voltage gain vs. standard EL16 or E L16V s Ideal for Pulse Amplifier and Li miting Amplifier applications s Data sy nchronous Enable/Disable (/EN) on QHG a nd /QHG provides for complete glitchles s gating of the outputs s Ideal for gat ing timing signals s Complete solution for high quality, high frequency crysta l oscillator applications s Internal 75 kΩ input pull-down resistors s Availa ble in both 8- and 16-pin SOIC package; 8- and 10-pin (3mm) MSOP and in DIE fo rm PIN NAMES Pin D Q QHG VBB /EN Func tion Data Inputs Data Outputs Data Outp uts w/High Gain Reference Voltage Outpu t Enable Input TRUTH TABLE /EN QHG Out put 0 Data 1 Logic Low The SY10/100EL1 6VA-VF are differential receivers. The devices are equivalent to SY10/100EL16 or SY10/ 100EL16V with enhanced capabilities. The QHG, /QHG outpu.

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Micrel, Inc.
ENHANCED
DIFFERENTIAL
RECEIVER
SY10EL16VA-VF
SY10SEYL10106EVLA16-VVAF-VF
SY100EL16VA-VF
FEATURES
DESCRIPTION
s 3.3V and 5V power supply options
s 250ps propagation delay
s Very high voltage gain vs. standard EL16 or EL16V
s Ideal for Pulse Amplifier and Limiting Amplifier
applications
s Data synchronous Enable/Disable (/EN) on QHG and
/QHG provides for complete glitchless gating of the
outputs
s Ideal for gating timing signals
s Complete solution for high quality, high frequency
crystal oscillator applications
s Internal 75kinput pull-down resistors
s Available in both 8- and 16-pin SOIC package; 8- and
10-pin (3mm) MSOP and in DIE form
PIN NAMES
Pin
D
Q
QHG
VBB
/EN
Function
Data Inputs
Data Outputs
Data Outputs w/High Gain
Reference Voltage Output
Enable Input
TRUTH TABLE
/EN QHG Output
0 Data
1 Logic Low
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 dis-
abled 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 applica-
tions, 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.
M9999-052108
hbwhelp@micrel.com or (408) 955-1690
1
Rev.: Q Amendment: /0
Issue Date: May 2008

                    
              






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