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M48T128V 1 Mbit (128 Kb x 8) TIMEKEEPER SRAM

M48T128V Description

M48T128Y M48T128V * 5.0 or 3.3V, 1 Mbit (128 Kb x 8) TIMEKEEPER® SRAM .

M48T128V Features

* SUMMARY
* INTEGRATED, ULTRA LOW POWER SRAM, REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT, BATTERY, AND CRYSTAL
* BCD CODED YEAR, MONTH, DAY, DATE, HOURS, MINUTES, AND SECONDS
* AUTOMATIC POWER-FAIL CHIP DESELECT AND WRITE PROTECTION
* WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect

M48T128V Applications

* 10 YEARS OF DATA RETENTION AND CLOCK OPERATION IN THE ABSENCE OF POWER
* SELF-CONTAINED BATTERY AND CRYSTAL IN THE DIP PACKAGE
* PIN AND FUNCTION COMPATIBLE WITH JEDEC STANDARD 128K x 8 SRAMs Figure 1. 32-pin PMDIP Module 32 1 PMDIP32 (PM) Module
* Contact local ST sales office f

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Mbit 128 TIMEKEEPER SRAM ST Microelectronics
ST Microelectronics M48T128V-like datasheet