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M48T35 Datasheet PDF
- 256 Kbit (32 Kb x 8) TIMEKEEPER SRAM - RAM
M48T35 M48T35Y 5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM Features - Integrated, ultra low power SRAM, real-time clock, power-fail control circuit and battery - BYTEWIDE™ RAM-like clock access - BCD coded year, month, day, date, hours, minutes, and seconds - Frequency test output for real-time clock - Automatic power-fail chip deselect and WRITE protection - WRITE protect voltages VPFD = power-fail deselect voltage): M48T35: VCC = 4.75 to 5.5 V; 4.5 V ≤ VPFD ≤ 4.75 V M48T35Y: VCC = 4.5
ST Microelectronics - 256 Kbit (32 Kbit x 8) TIMEKEEPER SRAM - RAM
M48T35AV 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAM Features - Integrated, ultra low power SRAM, real-time clock, power-fail control circuit and battery - BYTEWIDE™ RAM-like clock access - BCD coded year, month, day, date, hours, minutes, and seconds - Battery low flag (BOK) - Frequency test output for real-time clock - Automatic power-fail chip deselect and WRITE protection - WRITE protect voltage (VPFD = power-fail deselect voltage): M48T35AV: VCC = 3.0 to 3.6 V; 2.7 V ≤ VPFD ≤ 3.
ST Microelectronics
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