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CYM1481 Datasheet (CYM1471 / CYM1481) 2048k X 8 SRAM Module

Manufacturer: Cypress (now Infineon)

Download the CYM1481 datasheet PDF. This datasheet also includes the CYM1471 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (CYM1471_CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.

General Description

The CYM1471 and CYM1481 are high-performance 8-megabit and 16-megabit static RAM modules organized as 1024K words (1471) or 2048K words (1481) by 8 bits.

These modules Logic Block Diagram A0–A 16 Pin Configuration SIP A19 VCC WE I/O2 I/O3 I/O0 A1 A2 A3 A4 GND I/O5 A10 A11 A5 A13 A14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 1471-2 Top View 17 128K x 8 SRAM 128K x 8 SRAM 128K x 8 SRAM 128K x 8 SRAM OE WE A 17–A 20 CYM1471 4 1 of 8 DECODER 128K x 8 SRAM 128K x 8 SRAM 128K x 8 SRAM 128K x 8 SRAM MS A20 (1481) 128K x 8 SRAM 128K x 8 SRAM 128K x 8 SRA

Overview

1CY M14 81 fax id: 2006 www.DataSheet4U.com CYM1471 CYM1481 1024K x 8 SRAM Module 2048K x 8 SRAM.

Key Features

  • High-density 8-/16-megabit SRAM modules.
  • High-speed CMOS SRAMs.
  • Access time of 70 ns.
  • Low active power.
  • 605 mW (max. ), 2M x 8.
  • Double-sided SMD technology.
  • TTL-compatible inputs and outputs.
  • Small footprint SIP.
  • PCB layout area of 0.72 sq. in.
  • 2V data retention (L version) are constructed from eight (1471) or sixteen (1481) 128K x 8 SRAMs in plastic surface-mount packages on an epoxy laminate board with p.