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IS61VPD25636A Datasheet 256k X 36 - 512k X 18 9 Mb Synchronous Pipelined Double Cycle Deselect Static Ram

Manufacturer: ISSI (now Infineon)

Overview: IS61VPD25636A IS61LPD25636A IS61VPD51218A IS61LPD51218A 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM www.DataSheet4U.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The ISSI IS61LPD/VPD25636A and IS61LPD/VPD51218A are high-speed, low-power synchronous static RAMs designed to provide burstable, high-performance memory for communication and networking applications.

The IS61LPD/ VPD25636A is organized as 262,144 words by 36 bits, and the IS61LPD/VPD51218A is organized as 524,288 words by 18 bits.

Fabricated with ISSI's advanced CMOS technology, the device integrates a 2-bit burst counter, high-speed SRAM core, and high-drive capability outputs into a single monolithic circuit.

Key Features

  • Internal self-timed write cycle.
  • Individual Byte Write Control and Global Write.
  • Clock controlled, registered address, data and control.
  • Burst sequence control using MODE input.
  • Three chip enable option for simple depth expansion and address pipelining.
  • Common data inputs and data outputs.
  • Auto Power-down during deselect.
  • Double cycle deselect.
  • Snooze MODE for reduced-power standby.
  • JTAG Boundary Scan for.

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