Micrel, Inc.
D LATCH
SuperLite™
SuperSLYit5e5™853U SY55853U
FEATURES
s 2.5GHz min fmax s 2.3V to 5.7V power supply s ...
Micrel, Inc.
D LATCH
SuperLite™
SuperSLYit5e5™853U SY55853U
FEATURES
s 2.5GHz min fmax s 2.3V to 5.7V power supply s Single bit latch s Stores or flows through 1 bit of data s Optimized to work with SuperLite™ family s Fully differential s Source terminated CML outputs for fast edge rates s Accepts CML, PECL, LVPECL input logic levels s Available in a tiny 10-pin MSOP
SuperLite™
DESCRIPTION
The SY55853U is a latch. Its differential output will flow through the input while it's enable is high. The output will remain static while the enable is low. In addition, an asynchronous, level sensitive reset is provided.
SY55853U inputs can be terminated with a single resistor between the true and the complement pins of a given input.
The SY55853U is a member of Micrel's SuperLite™ family of high-speed CML logic. This family features very small packaging and 2.3V to 5.7V operation.
APPLICATIONS
s High-speed logic s OC-48 communication systems
FUNCTIONAL BLOCK DIAGRAM
DATA LATCH ENABLE
RESET
DQ
LE R
OUT
SuperLite is a trademark of Micrel, Inc.
M9999-110705
[email protected] or (408) 955-1690
1
Rev.: C Amendment: /0 Issue Date: November 2005
Micrel, Inc.
SuperLite™ SY55853U
PACKAGE/ORDERING INFORMATION
D1 /D 2 LE 3 /LE 4 GND 5
MSOP
10 VCC 9 /R 8R 7Q 6 /Q
10-Pin MSOP (K10-1)
Ordering Information(1)
Part Number SY55853UKC SY55853UKCTR(2)
Package Operating
Type
Range
K10-1 Commercial
K10-1 Commercial
Package Marking 55853U
55853U
Lead Finish Sn-Pb
Sn-Pb
SY55853U...