Micrel, Inc.
ENHANCED
DIFFERENTIAL
RECEIVER
DESCRIPTION
SY10EL16VA-VF
SY100EL16VA-VF
SY10EL16VA-VF
SY100EL16VA-VF
FEATURES
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 Q
HG
and
/Q
HG
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 75k
Ω
input 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
Q
HG
V
BB
/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
The SY10/100EL16VA-VF are differential receivers.
The devices are equivalent to SY10/100EL16 or SY10/
100EL16V with enhanced capabilities. The Q
HG
, /Q
HG
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 V
BB
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 Q
HG
and /Q
HG
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 Q
HG
LOW and
the /Q
HG
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 Q
HG
remains
LOW and /Q
HG
remains HIGH. The next positive transition of
the data input is not passed on to the data outputs under these
conditions. The Q
HG
and /Q
HG
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, V
BB
is no longer provided.
The SY10/100EL16VF are similar to the SY10/100EL16VC,
offering the D, /D inputs rather than the V
BB
output.
M9999-052108
hbwhelp@micrel.com or (408) 955-1690
Rev.: Q
Amendment: /0
1
Issue Date: May 2008
Micrel, Inc.
SY10EL16VA-VF
SY100EL16VA-VF
PIN CONFIGURATION/BLOCK DIAGRAM
NC
D
/D
V
BB
1
8
V
CC
Q
HG
/Q
HG
V
EE
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
V
CC
Q
HG
/Q
HG
V
EE
2
7
3
6
Q
/Q
D
/D
D
V
BB
1
8
V
CC
Q
HG
/Q
HG
V
EE
/D
4
5
2
7
SY10/100EL16VE
EL16VB w/Differential Q, QB output (no V
BB
)
(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
V
CC
Q
HG
/Q
HG
V
EE
4
D
5
/Q
D
V
BB
/EN
1
2
3
LEN Q
V
BB
OE
8
7
6
LATCH
V
CC
Q
HG
/Q
HG
V
EE
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)
M9999-052108
hbwhelp@micrel.com or (408) 955-1690
2
Micrel, Inc.
SY10EL16VA-VF
SY100EL16VA-VF
Ordering Information
(1)
Part Number
SY10EL16VDZI
SY10EL16VDZITR
(2)
SY100EL16VDZI
SY100EL16VDZITR
(2)
SY10EL16VEZI
SY10EL16VEZITR
(2)
SY100EL16VEZI
SY100EL16VEZITR
(2)
SY10EL16VFZI
SY10EL16VFZITR
(2)
SY100EL16VFZI
SY100EL16VFZITR
(2)
SY10EL16VAZG
(3)
SY10EL16VAZGTR
(2, 3)
SY100EL16VAZG
(3)
SY100EL16VAZGTR
(2, 3)
SY10EL16VBZG
(3)
SY10EL16VBZGTR
(2, 3)
SY100EL16VBZG
(3)
SY100EL16VBZGTR
(2, 3)
SY100EL16VCKGTR
(2, 3)
SY10EL16VCZG
(3)
SY10EL16VCZGTR
(2, 3)
SY100EL16VCZG
(3)
SY100EL16VCZGTR
(2, 3)
SY100EL16VDKG
SY100EL16VDKGTR
(2)
Package
Type
Z16-2
Z16-2
Z16-2
Z16-2
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
Z8-1
K8-1
Z8-1
Z8-1
Z8-1
Z8-1
K10-1
K10-1
Operating
Range
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Industrial
Package
Marking
SY10EL16VDZI
SY10EL16VDZI
SY100EL16VDZI
SY100EL16VDZI
HEL16VE
HEL16VE
XEL16VE
XEL16VE
HEL16VF
HEL16V
XEL16VF
XEL16VF
HEL16VA with
Pb-Free bar-line indicator
HEL16VA with
Pb-Free bar-line indicator
XEL16VA with
Pb-Free bar-line indicator
XEL16VA with
Pb-Free bar-line indicator
HEL16VB with
Pb-Free bar-line indicator
HEL16VB with
Pb-Free bar-line indicator
XEL16VB with
Pb-Free bar-line indicator
XEL16VB with
Pb-Free bar-line indicator
X16C with
Pb-Free bar-line indicator
HEL16VC with
Pb-Free bar-line indicator
HEL16VC with
Pb-Free bar-line indicator
XEL16VC with
Pb-Free bar-line indicator
XEL16VC with
Pb-Free bar-line indicator
XEL16VD with
Pb-Free bar-line indicator
XEL16VD with
Pb-Free bar-line indicator
Lead
Finish
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
Sn-Pb
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
NiPdAu
Pb-Free
Notes:
1. Contact factory for die availability. Dice are guaranteed at T
A
= 25°C, DC Electricals only.
2. Tape and Reel.
3. Pb-Free package is recommended for new designs.
M9999-052108
hbwhelp@micrel.com or (408) 955-1690
5
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