16K x16 Low Power Dual-Port RAM

The IDT70P265 is a very low power 16K x 16 Dual-Port Static RAM. The IDT70P265 is designed to be used as a stand-alone 256K-bit Dual-Port SRAM. This device provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory. An automatic power down feature controlled by CS permits the on-chip circuitry of each port to enter a very low standby power mode.
Fabricated using IDT's CMOS high-performance technology, these devices typically operate on only 27mW of power.

Features

  • True Dual-Ported memory cells which allow simultaneous reads of the same memory location
  • One port with dedicated time-muliplexed address/data (ADM) interface
  • One port configurable to standard SRAM or time-multiplexed address/data interface
  • High-speed access (65ns max. ADM mode, 40ns max. Standard SRAM mode)
  • Low-power operation, Active: 27mW (typ.), Standby: 3.6?W (typ.)
  • Power supply isolation functionality to aid system power management
  • Separate upper-byte and lower-byte control
  • Supports 3.0V, 2.5V and 1.8V I/O's
  • Output Drive Register
  • BUSY and Interrupt Flag
  • On-chip port arbitration logic
  • Fully asynchronous operation from either port
  • Available in 100 Ball 0.5mm-pitch BGA
  • Industrial temperature range (-40°C to +85°C)
  • Green parts available

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
70P265L65BYGI Obsolete BYG100 CABGA 100 I Yes Tray Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
70P265/255/245 Datasheet Datasheet PDF 155 KB Sep 28, 2011
PCNs & PDNs
PDN# : CQ-15-01 (R1) Quarter PDN for Declined Market Product Discontinuation Notice PDF 550 KB Mar 10, 2015
PDN# : CQ-15-01 Quarter PDN for Declined Market Product Discontinuation Notice PDF 547 KB Jan 22, 2015