CAT9554 Datasheet, PDF (4/28 Pages) Catalyst Semiconductor – Catalyst Semiconductor

introduction
Founded in 1985, Catalyst Semiconductor, Inc. is headquartered in Sunnyvale, California. Catalyst is a leading supplier of high performance analog/
mixed-signal solutions and nonvolatile memory products used in automotive, aircraft, telecommunications, computation, industrial and consumer
markets.Catalyst designs and markets a broad range of analog/mixed-signal products such as White LED Drivers,DC-DC converters,GPI/O expanders,
Digitally Programmable Potentiometers (DPP™),Microcontroller Supervisory circuits and other analog/mixed-signal products.Programmable products
include Serial and Parallel EEPROMs with I²C, SPI and Microwire interfaces, as well as NVRAM and low density Flash Memories.Typical applications
include LCD displays,digital cameras,cell phones,automotive instrumentation,modems,wireless LANs,network cards,DIMM modules,digital satellite
box receivers,set-top boxes and Internet routers.Catalyst’s Quality Management System is ISO 9001:2000 certified.For additional information about
Catalyst Semiconductor, visit our website at: www.catsemi.com.
CATALYST
Technology Core
Mixed Signal
White LED Drivers
DC-DC Converters
Low Voltage
Shunt Regulators
µP Supervisors
I²C Interface
I/O Expanders
Digitally Programmable
Potentiometers (DPP™)
Serial EEPROMs
Memory
Parallel EEPROMs
Flash
NVRAM
ALOGEN ^FR
2
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