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M48Z129Y Dataheets PDF



Part Number M48Z129Y
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description 3.3V/5V 1 Mbit 128Kb x8 ZEROPOWER SRAM
Datasheet M48Z129Y DatasheetM48Z129Y Datasheet (PDF)

M48Z129Y M48Z129V 3.3V/5V 1 Mbit (128Kb x8) ZEROPOWER® SRAM s INTEGRATED ULTRA LOW POWER SRAM, POWER-FAIL CONTROL CIRCUIT, and BATTERY AUTOMATIC POWER-FAIL CHIP DESELECT AND WRITE PROTECTION MICROPROCESSOR POWER-ON RESET (RESET VALID EVEN DURING BATTERY BACK-UP MODE) BATTERY LOW PIN - PROVIDES WARNING OF BATTERY END-OF-LIFE WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage): – M48Z129Y: 4.2V ≤ VPFD ≤ 4.5V – M48Z129V: 2.7V ≤ VPFD ≤ 3.0V CONVENTIONAL SRAM OPERATION; UNLIMITED WRITE CYCLE.

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