STMicroelectronics M48Z02/M48Z12 16 Kbit ZeroPower SRAM Datasheet

M48Z02 M48Z12 is a 16 Kbit (2Kb x 8) ZEROPOWER® SRAM with automatic power-fail control and write protection. It has unlimited write cycles and equal read and write cycle times. The M48Z02 has a power-fail deselect voltage range of 4.50V to 4.75V, while the M48Z12 has a range of 4.20V to 4.50V. It is housed in a CAPHAT DIP package with a self-contained battery.


STMicroelectronics M48Z02/M48Z12 16 Kbit ZeroPower SRAM Datasheet - cover page
Brand
STMicroelectronics
Category
Memory
Document type
Datasheet
Language
English
Pages
12
File format
PDF
File size
83 KB
Published
12 June, 2012
Updated
29 September, 2023
Models
M48Z02, M48Z12
MD5 checksum
6D929BBED0955174AD2E3B28EFED20F8

About this manual

The M48Z02/12 ZEROPOWER® RAM is a non-volatile static RAM that is pin and functionally compatible with JEDEC standard 2K x 8 SRAMs. It integrates a long-life lithium button cell within the CAPHAT DIP package to maintain data retention for at least 10 years without power.

What's inside

  • Description
  • Absolute Maximum Ratings
  • Operating Modes
  • DC Characteristics
  • AC Characteristics (Read Mode)
  • AC Characteristics (Write Mode)
  • Power Down/Up Trip Points

Specifications

Memory Capacity16 Kbit (2K x 8)
Data Retention Time10 years
Operating Temperature Range-40 to +85 °C
Package Type24 pin Plastic DIP CAPHAT

Frequently asked questions

How long does data retention last?

The device maintains data and clock functionality for at least 10 years in the absence of power.

What is the write protect voltage for M48Z02?

The write protect voltage (Vprp) ranges from 4.50V to 4.75V.

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