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DS38464

Maxim Integrated Products
Part Number DS38464
Manufacturer Maxim Integrated Products
Description 3.3V 64K x 40 NV SRAM SIMM
Published Dec 21, 2006
Detailed Description www.DataSheet4U.com DS38464 3.3V 64K x 40 NV SRAM SIMM www.maxim-ic.com FEATURES · · · · · · · · · 2Mbits organized as...
Datasheet PDF File DS38464 PDF File

DS38464
DS38464

Overview
www.
DataSheet4U.
com DS38464 3.
3V 64K x 40 NV SRAM SIMM www.
maxim-ic.
com FEATURES · · · · · · · · · 2Mbits organized as a 64K x 40 memory 6 years minimum data retention in the absence of external power Nonvolatile circuitry transparent to and independent of host system Automatic write protection circuitry safeguards against data loss Battery monitor checks remaining capacity daily Fast access time of 70ns Operating VCC range of 3.
0V to 3.
6V Employs popular JEDEC standard 72position SIMM connector Operating temperature: 0oC to +70oC PIN ASSIGNMENT PIN DESCRIPTION A0 - A15 DQ0 – DQ39 CEA\ WE\ OE\ VCC GND Address Inputs Data Inputs/Outputs Chip Enable Inputs Write Enable Inputs Output Enable Inputs 3.
3V Power Supply Ground DS38464 72-PIN SIMM 1 of 10 102902 DS38464 DESCRIPTION The DS38464 is a self-contained 2,621,440-bit, nonvolatile static RAM, which is organized as a 64K x 40 memory.
Built using three 64K x 16 SRAMs, one nonvolatile control IC, and one lithium battery, this non...


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