Datasheet4U Logo Datasheet4U.com

CY7C1342 Datasheet 4K x 8 Dual-Port Static RAM and 4K x 8 Dual-Port SRAM

Manufacturer: Cypress (now Infineon)

Download the CY7C1342 datasheet PDF. This datasheet also includes the CY7C135 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CY7C135-CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.

General Description

The CY7C135/135A[1] and CY7C1342 are high speed CMOS 4K x 8 dual-port static RAMs.

The CY7C1342 includes semaphores that provide a means to allocate portions of the dual-port RAM or any shared resource.

Two ports are provided permitting independent, asynchronous access for reads and writes to any location in memory.

Overview

CY7C135, CY7C135A CY7C1342 4K x 8 Dual-Port Static RAM and 4K x 8 Dual-Port SRAM with.

Key Features

  • True dual-ported memory cells, which allow simultaneous reads of the same memory location.
  • 4K x 8 organization.
  • 0.65 micron CMOS for optimum speed and power.
  • High speed access: 15 ns.
  • Low operating power: ICC = 160 mA (max).
  • Fully asynchronous operation.
  • Automatic power down.
  • Semaphores included on the 7C1342 to permit software handshaking between ports.
  • Available in 52-pin PLCC.
  • Pb-free packages available Logic Block Diagram R/WL CEL OEL Funct.

More Datasheets from Cypress (now Infineon)

Part Number Description
CY7C13451G 4-Mbit Flow-Through Sync SRAM
CY7C1345G 4-Mbit Flow-Through Sync SRAM
CY7C1347B 128K x 36 Synchronous-Pipelined Cache RAM
CY7C1347D 128K x 36 Synchronous-Pipelined Cache SRAM
CY7C1347F 4-Mbit (128K x 36) Pipelined Sync SRAM
CY7C1347G 4-Mbit (128K x 36) Pipelined Sync SRAM
CY7C130 1K x 8 Dual-Port Static RAM
CY7C1302CV25 9-Mbit Burst of Two Pipelined SRAMs
CY7C1302DV25 9-Mbit Burst of Two Pipelined SRAMs
CY7C1303BV18 18-Mbit Burst of 2 Pipelined SRAM