|
SY55851_09 Datasheet, PDF (1/8 Pages) Micrel Semiconductor – 2.5V/3V, 3.0GHz CML AnyGate®ANY LOGIC WITH 50Ω or 100Ω OUTPUTS | |||
|
Micrel, Inc.
2.5V/3V, 3.0GHz CML
AnyGate®ANY LOGIC
WITH 50⦠or 100⦠OUTPUTS
SuperLiteâ¢
SY55851
SuperLSYit5e5â¢851A
SY55851
SY55851A
FEATURES
s Guaranteed AC parameters over temperature:
⢠fMAX > 3.0GHz (SY55851A)
⢠tr / tf < 100ps
⢠Propagation delay < 280ps
s Guaranteed operation over â40°C to +85°C
temperature range
s Wide supply voltage range: 2.3V to 3.6V
s Single IC provides 8 logic functions
s 2:1 MUX capability
s Fully differential I/O
s Source terminated CML outputs for fast edge rates:
⢠SY55851 for 100⦠load
⢠SY55851A for 50⦠load
s Guaranteed matched propagation delays:
⢠Select (S)-to-out: < 280ps
⢠Input (A and B)-to-out: < 280ps
s Accepts PECL, LVPECL, CML input signals
s Functions as a PECL/LVPECL-to-CML translator
s Available in a 10-pin (3mm à 3mm) MSOP package
SuperLiteâ¢
DESCRIPTION
The SY55851 and SY55851A are highly flexible,
universal logic gates capable of up to 3.0GHz operation
(SY55851A). These AnyGate® differential logic devices
will produce all possible logic functions of two Boolean
variables. They can be configured as any of the following
gates: AND, NAND, OR, NOR, XOR, XNOR, DELAY,
NEGATION (NOT). The SY55851 and SY55851A can
also function as a 2-input multiplexer.
The SY55851 has an output stage optimized for 100â¦
loads, and the SY55851A is optimized for 50⦠loads.
The differential inputs for both devices are normally
terminated with a single resistor (100â¦) between the true
and complement pins.
APPLICATIONS
s Port bypass
s Data communication systems
s Wireless communication systems
s Telecom systems
FUNCTIONAL BLOCK DIAGRAM
2
S
2
A
0S
2
Q
2
B
1
AnyGate is a registered trademarks of Micrel, Inc.
SuperLite is trademarks of Micrel, Inc.
M9999-072909
hbwhelp@micrel.com or (408) 955-1690
1
Rev.: E Amendment: /0
Issue Date: July 2009
|
▷ |