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M48T35

ST Microelectronics
Part Number M48T35
Manufacturer ST Microelectronics
Description 256 Kbit (32 Kb x 8) TIMEKEEPER SRAM
Published Apr 29, 2005
Detailed Description M48T35 M48T35Y 5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM Features ■ Integrated, ultra low power SRAM, real-time clock,...
Datasheet PDF File M48T35 PDF File

M48T35
M48T35

Overview
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 to 5.
5 V; 4.
2 V ≤ VPFD ≤ 4.
5 V ■ Self-contained battery and crystal in the CAPHAT™ DIP package ■ SOIC package provides direct connection for a SNAPHAT® housing containing the battery and crystal ■ SNAPHAT...


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