■ Voltage and temperature compensation for improved
noise immunity
■ V
BB
output for single-ended use
■ More than twice as fast as Fairchild
■ Function and pinout compatible with Fairchild F100K
■ Available in 28-pin PLCC package
The SY100S314 offers five differential line receivers with
emitter follower outputs, designed for use in high-performance
ECL systems. For single-ended operation, the V
BB
reference
voltage is available. In the single-ended mode, the apparent
input threshold of the true inputs is 30mV higher than the
threshold of the complementary inputs.
Common mode rejection of +1.0V is achieved through the
use of active current sources. If both the true and complement
inputs are at the same potential between V
EE
and V
CC
, then
the complementary outputs will take on a logic HIGH state.
Unlike the other members of the Micrel 300K family, the inputs
on this device do not have pull-down resistors.
BLOCK DIAGRAM
PIN NAMES
Pin
D
a
– D
e
D
a
– D
e
O
a
– O
e
O
a
– O
e
V
EES
V
CCA
Data Inputs
Inverting Data Inputs
Data Outputs
Complementary Data Outputs
V
EE
Substrate
V
CCO
for ECL Outputs
Function
M9999-060910
hbwhelp@micrel.com or (408) 955-1690
1
Rev.: I
Amendment: /0
Issue Date: June 2010
Micrel, Inc.
SY100S314
PACKAGE/ORDERING INFORMATION
Ordering Information
Part Number
SY100S314JC
SY100S314JCTR
(1)
SY100S314JZ
(2)
SY100S314JZTR
(1, 2)
SY100S314JY
(2)
SY100S314JYTR
(1,2)
Notes:
1. Tape and Reel.
2. Pb-Free package is recommended for new designs.
Package
Type
J28-1
J28-1
J28-1
J28-1
J28-1
J28-1
Operating
Range
Commercial
Commercial
Commercial
Commercial
Industrial
Industrial
Package
Marking
SY100S314JC
SY100S314JC
SY100S314JZ with
Pb-Free bar-line indicator
SY100S314JZ with
Pb-Free bar-line indicator
Lead
Finish
Sn-Pb
Sn-Pb
Matte-Sn
Matte-Sn
Matte-Sn
SY100S314JY with
Pb-Free bar-line indicator
SY100S314JY with
Matte-Sn
Pb-Free bar-line indicator
M9999-060910
hbwhelp@micrel.com or (408) 955-1690
2
Micrel, Inc.
SY100S314
LOGIC EQUATION
O=D
DC ELECTRICAL CHARACTERISTICS
V
EE
= –4.2V to –5.5V unless otherwise specified, V
CC
= V
CCA
= GND
Symbol
V
DIFF
V
CM
I
IH
I
CBO
I
EE
Parameter
Min.
150
—
—
–10
–60
Typ.
—
—
—
—
–45
Max.
—
1.0
50
—
–30
Unit
mV
V
µA
µA
mA
Condition
Input Voltage Differential
Common Mode Voltage
Input HIGH Current
Input Leakage Current
Power Supply Current
Required for Full Output Swing
Permissible ±V
CM
with
Respect to V
BB
V
IN
= V
IH
(Max.), D
a
- D
e
=
V
BB
, D
a
- D
e
= V
IL
(Min.)
V
IN
= V
EE
, D
a
- D
e
= V
BB
,
D
a
- D
e
= V
IL
(Min.)
D
a
- D
e
= V
BB
, D
a
- D
e
= V
IL
(Min.)
AC ELECTRICAL CHARACTERISTICS
V
EE
= –4.2V to –5.5V unless otherwise specified, V
CC
= V
CCA
= GND
Symbol
t
PLH
t
PHL
t
TLH
t
THL
Parameter
Propagation Delay
Data to Output
Transition Time
20% to 80%, 80% to 20%
T
A
= -40°C
T
A
= 0°C T
A
= +25°C T
A
= +85°C
Min.
300
300
Max.
900
900
Min.
300
300
Max.
900
900
Min.
300
300
Max.
900
900
Min. Max. Unit Condition
300
300
900
900
ps
ps
TIMING DIAGRAM
Propagation Delay and Transition Times
Note:
V
EE
= –4.2V to –5.5V unless otherwise specified, V
CC
= V
CCA
= GND
M9999-060910
hbwhelp@micrel.com or (408) 955-1690
3
Micrel, Inc.
SY100S314
28-PIN PLCC (J28-1)
MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
The information furnished by Micrel in this data sheet 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.
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