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M48Z18 - 64 Kbit (8 Kb x 8) ZEROPOWER SRAM

General Description

The M48Z08/18 ZEROPOWER® RAM is a 8 kbit x 8 non-volatile static RAM which is pin and function compatible with the DS1225.

The monolithic chip provides a highly integrated battery-backed memory solution.

Key Features

  • Integrated, ultra-low power SRAM and powerfail control circuit.
  • Unlimited WRITE cycles.
  • READ cycle time equals WRITE cycle time.
  • Automatic power-fail chip deselect and WRITE protection.
  • WRITE protect voltages (VPFD = power-fail deselect voltage):.
  • M48Z08: VCC = 4.75 to 5.5 V 4.5 V ≤ VPFD ≤ 4.75 V.
  • M48Z18: VCC = 4.5 to 5.5 V 4.2 V ≤ VPFD ≤ 4.5 V.
  • Self-contained battery in the CAPHAT™ DIP package.
  • Pin and function co.

📥 Download Datasheet

More Datasheets from STMicroelectronics

Part Number Description
M48Z12 16 Kbit (2 Kb x 8) ZEROPOWER SRAM
M48Z128 1 Mbit (128 Kbit x 8) ZEROPOWER SRAM
M48Z128V 5.0V OR 3.3V / 1 Mbit (128 Kbit x 8) ZEROPOWER SRAM
M48Z128Y 1 Mbit (128 Kbit x 8) ZEROPOWER SRAM
M48Z129V 1 Mbit (128 Kb x 8) ZEROPOWER SRAM
M48Z129Y 3.3V/5V 1 Mbit 128Kb x8 ZEROPOWER SRAM
M48Z02 16 Kbit (2 Kb x 8) ZEROPOWER SRAM
M48Z08 64 Kbit (8 Kb x 8) ZEROPOWER SRAM
M48Z09 CMOS 8K x 8 ZEROPOWER SRAM
M48Z2M1 16 Mb 2Mb x 8 ZEROPOWER SRAM

Full PDF Text Transcription for M48Z18 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for M48Z18. For precise diagrams, tables, and layout, please refer to the original PDF.

M48Z08, M48Z18 5 V, 64 kbit (8 kbit x 8) ZEROPOWER® SRAM Datasheet - production data 28 1 PDIP 28.7 Battery CAPHAT™ Features • Integrated, ultra-low power SRAM and powerf...

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Battery CAPHAT™ Features • Integrated, ultra-low power SRAM and powerfail control circuit • Unlimited WRITE cycles • READ cycle time equals WRITE cycle time • Automatic power-fail chip deselect and WRITE protection • WRITE protect voltages (VPFD = power-fail deselect voltage): – M48Z08: VCC = 4.75 to 5.5 V 4.5 V ≤ VPFD ≤ 4.75 V – M48Z18: VCC = 4.5 to 5.5 V 4.2 V ≤ VPFD ≤ 4.5 V • Self-contained battery in the CAPHAT™ DIP package • Pin and function compatible with JEDEC standard 8 kbit x 8 SRAMs • RoHS compliant – Lead-free second level interconnect Description The M48Z08/18 ZEROPOWER® RAM is a 8 kbit x 8 non-volatile static