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M48T58 - 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM

Key Features

  • Integrated, ultra low power SRAM, real-time clock, power-fail control circuit and battery.

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📁 Similar Datasheet

Part Number Description Manufacturer
M48T58Y 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM STMicroelectronics
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M48T129Y 1Mbit (128 Kbit x 8) TIMEKEEPER SRAM STMicroelectronics

Other Datasheets by STMicroelectronics

Part Number Description
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M48T513V 3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM
M48T513Y 3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM
M48T559Y 64 Kbit 8Kb x8 TIMEKEEPER SRAM with ADDRESS/DATA MULTIPLEXED

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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M48T58 M48T58Y 5.0 V, 64 Kbit (8 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): – M48T58: VCC = 4.75 to 5.5 V; 4.5 V ≤ VPFD ≤ 4.75 V – M48T58Y: VCC = 4.5 to 5.5 V; 4.2 V ≤ VPFD ≤ 4.