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M48T08Y - 64 Kbit 8Kb x 8 TIMEKEEPER SRAM

Download the M48T08Y datasheet PDF. This datasheet also covers the M48T08 variant, as both devices belong to the same 64 kbit 8kb x 8 timekeeper sram family and are provided as variant models within a single manufacturer datasheet.

General Description

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Key Features

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

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (M48T08_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
M48T08 64 Kbit 8Kb x 8 TIMEKEEPER SRAM ST Microelectronics
M48T02 16Kbit (2 Kb x 8) TIMEKEEPER SRAM ST Microelectronics
M48T12 16Kbit (2 Kb x 8) TIMEKEEPER SRAM ST Microelectronics
M48T128V 1 Mbit (128 Kb x 8) TIMEKEEPER SRAM ST Microelectronics
M48T128Y 1-Mbit SRAM ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
M48T129V 1Mbit (128 Kbit x 8) TIMEKEEPER SRAM
M48T129Y 1Mbit (128 Kbit x 8) TIMEKEEPER SRAM
M48T37V 256 Kbit (32 Kbit x 8) TIMEKEEPER SRAM
M48T37Y 256 Kbit (32 Kbit x 8) TIMEKEEPER SRAM
M48T39Y 256Kb (32K x 8) TIMEKEEPER SRAM

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.

View original datasheet text
M48T08 M48T08Y, M48T18 5 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 ■ Typical clock accuracy of ±1 minute a month, at 25 °C ■ Automatic power-fail chip deselect and WRITE protection ■ WRITE protect VPFD = power-fail deselect voltage): – M48T08: VCC = 4.75 to 5.5 V; 4.5 V ≤ VPFD ≤ 4.75 V – M48T18/T08Y: VCC = 4.5 to 5.5 V; 4.2 V ≤ VPFD ≤ 4.