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Электронный компонент: SY100EL16VSKCTR

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Pin
Function
D
Data Inputs
Q
Data Outputs
V
BB
Reference Voltage Output
V
CTRL
Output Swing Control
DESCRIPTION
FEATURES
5V/3.3V VARIABLE OUTPUT
SWING DIFFERENTIAL RECEIVER
SY100EL16VS
FINAL
s
3.3V and 5V power supply options
s
High bandwidth output transitions
s
Internal 75K
pull-down resistors on inputs
s
Functionally equivalent to SY100EL16V with variable
output swing
s
Improved output waveform characteristics
s
Available in 8-pin SOIC and 8-pin (3mm) MSOP
The SY100EL16VS are differential receivers with
variable output swing. The devices are functionally
equivalent to the EL16V devices with an input that control
the amplitude of the outputs.
The operational range of the EL16VS control input is
from V
BB
(max. swing) to V
CC
(min. swing). Simple control
of the output swing can be obtained by a variable resistor
between the V
BB
pin and V
CC
with the wiper driving
V
CTRL
.
The EL16VS provides a V
BB
output for either single-
ended use or as a DC bias for AC coupling to the device.
The V
BB
pin should be used only as a bias for the EL16VS
as its current sink/source capability is limited. Whenever
used, the V
BB
pin should be bypassed to ground via a
0.01
F capacitor.
Under open input conditions (pulled to V
EE
), internal
input clamps will force the Q output LOW.
PIN NAMES
PIN CONFIGURATION/BLOCK DIAGRAM
Figure 1. Typical Voltage Output Swing
V
CC
= 3.3V or 5V
TYPICAL VOLTAGE OUTPUT SWING
0
10
20
30
40
50
60
70
80
90
100
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
VOLTAGE SWING (%)
V
CC
V
CTRL
-40
C
+45
C
+105
C
1
2
3
4
8
V
CC
Q
V
EE
D
V
BB
Q
V
CTRL
D
7
6
5
1
Rev.: C
Amendment: /0
Issue Date:
February 2003
2
SY100EL16VS
Micrel
NOTES:
1. Parametric values specified at:
100EL16VS Series:
3.0V to 5.5V.
2. If V
CTRL
is an open circuit, use the V
OH
(max. & min.) and V
OL
(V
CTRL
= V
BB
: max only) limits.
3. V
CC
V
CTRL
V
EE
.
DC ELECTRICAL CHARACTERISTICS
(1)
T
A =
40
C
T
A =
0
C
T
A =
+25
C
T
A =
+85
C
Symbol
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max. Unit
I
EE
Power Supply Current
--
18
22
9
18
22
9
18
22
9
21
26
mA
V
BB
Output Reference
-1.38
--
-1.26
-1.38
--
-1.26
-1.38
--
-1.26
-1.38
--
-1.26
V
Voltage
I
IH
Input HIGH
-D, D
--
--
150
--
--
150
--
--
150
--
--
150
A
Current
-V
CTRL
--
--
40
--
--
40
--
--
40
--
--
40
V
OL
Output LOW Voltage
(2)
-1890
--
-1620 -1870
--
-1680 -1870 -1775 -1680 -1870
--
-1680
mV
V
CTRL
= V
BB
V
OL
Output LOW Voltage
(2)
-1180
--
-975
-1135
--
-990
-1135 -1065
-990
-1135
--
-990
mV
V
CTRL
= V
CC
V
OH
Output HIGH Voltage
(3)
-1085
--
-880
-1025
--
-880
-1025
-955
-880
-1025
--
-880
mV
V
EE
= V
EE
(Min.) to V
EE
(Max.); V
CC
= GND
NOTES:
1. Parametric values specified at:
100EL16VS Series:
3.0V to 5.5V.
2. Duty cycle skew is the difference between a t
PLH
and t
PHL
propagation delay through a device.
3. Minimum input swing for which AC parameters are guaranteed. The device has a DC gain of
40 when output has a full swing.
4. 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 V
PP
min. and 1V. The lower end of the CMR range varies 1:1 with V
EE
. The numbers in the spec table
assume a nominal V
EE
= 3.3V. Note for PECL operation, the V
CMR
(min) will be fixed at 3.3V |V
CMR
(min)|.
V
EE
= V
EE
(Min.) to V
EE
(Max.); V
CC
= GND
T
A =
40
C
T
A =
0
C
T
A =
+25
C
T
A =
+85
C
Symbol
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max. Unit
t
PLH
Propagation
D (Diff)
175
--
325
175
--
325
175
--
325
205
--
355
ps
t
PHL
Delay to Output
D (SE)
125
250
425
125
250
375
125
250
375
155
280
405
t
skew
Duty Cycle Skew
(2)
(Diff)
--
5
--
--
5
20
--
5
20
--
5
20
ps
V
PP
Minimum Input Swing
(3)
150
--
--
150
--
--
150
--
--
150
--
--
mV
V
CMR
Common Mode Range
(4)
-1.3
--
-0.4
-1.4
--
-0.4
-1.4
--
-0.4
-1.4
--
-0.4
V
t
r
Output Rise/Fall Times Q
--
160
260
--
160
260
--
160
260
--
160
260
ps
t
f
(20% to 80%)
AC ELECTRICAL CHARACTERISTICS
(1)
PRODUCT ORDERING CODE
Ordering
Package
Operating
Marking
Code
Type
Range
Code
SY100EL16VSKC
K8-1
Commercial
XLEL16VS
SY100EL16VSKCTR*
K8-1
Commercial
XLEL16VS
SY100EL16VSZC
Z8-1
Commercial
XEL16VS
SY100EL16VSZCTR*
Z8-1
Commercial
XEL16VS
*Tape and Reel
Note 1.
Recommended for new designs.
Ordering
Package
Operating
Marking
Code
Type
Range
Code
SY100EL16VSKI
(1)
K8-1
Industrial
XLEL16VS
SY100EL16VSKITR*
(1)
K8-1
Industrial
XLEL16VS
SY100EL16VSZI
(1)
Z8-1
Industrial
XEL16VS
SY100EL16VSZITR*
(1)
Z8-1
Industrial
XEL16VS
*Tape and Reel
3
SY100EL16VS
Micrel
APPLICATION IMPLEMENTATION
Figure 3. Alternative Implementation
Figure 2. Voltage Source Implementation
8
7
6
5
1
2
3
4
V
CTRL
V
CTRL
D
D
V
BB
V
CC
Q
Q
V
EE
V
SWING
(pk-pk)
2V
50
50
8
7
6
5
1
2
3
4
V
CTRL
D
V
BB
D
V
CC
Q
V
EE
Q
+5.0V
V
SWING
(pk-pk)
470
470
4
SY100EL16VS
Micrel
8 LEAD MSOP (K8-1)
5
SY100EL16VS
Micrel
8 LEAD SOIC .150" WIDE (Z8-1)
Rev. 03
MICREL, INC.
1849 FORTUNE DRIVE
SAN JOSE, CA 95131
USA
TEL
+ 1 (408) 944-0800
FAX
+ 1 (408) 944-0970
WEB
http://www.micrel.com
The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser's
use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser's own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
2003 Micrel, Incorporated.