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M48T59 Datasheet PDF
- 64 Kbit 8Kb x8 TIMEKEEPER SRAM - RAM
M48T59 M48T59Y, M48T59V 64 Kbit (8Kb x8) TIMEKEEPER® SRAM PRELIMINARY DATA s INTEGRATED ULTRA LOW POWER SRAM, REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT and BATTERY FREQUENCY TEST OUTPUT for REAL TIME CLOCK SOFTWARE CALIBRATION AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage): M48T59: 4.5V ≤ VPFD ≤ 4.75V M48T59Y: 4.2V ≤ VPFD ≤ 4.5V M48T59V: 2.7V ≤ VPFD ≤ 3.0V SNAPHAT (SH) Battery, Crytstal s s s 28 28 1 1
ST Microelectronics - 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM - RAM
M48T59 M48T59Y, M48T59V 64 Kbit (8Kb x8) TIMEKEEPER® SRAM PRELIMINARY DATA s INTEGRATED ULTRA LOW POWER SRAM, REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT and BATTERY s FREQUENCY TEST OUTPUT for REAL TIME CLOCK SOFTWARE CALIBRATION s AUTOMATIC POWER-FAIL CHIP DESELECT and WRITE PROTECTION s WRITE PROTECT VOLTAGES (VPFD = Power-fail Deselect Voltage): M48T59: 4.5V ≤ VPFD ≤ 4.75V M48T59Y: 4.2V ≤ VPFD ≤ 4.5V M48T59V: 2.7V ≤ VPFD ≤ 3.0V s SELF-CONTAINED BATTERY and CRYSTAL in the CA
STMicroelectronics
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