You are here

CYDM064B16, CYDM128B16, CYDM256B16: 1.8V 4K/8K/16K x 16 MoBL® Dual-Port Static RAM | Cypress Semiconductor

CYDM064B16, CYDM128B16, CYDM256B16: 1.8V 4K/8K/16K x 16 MoBL® Dual-Port Static RAM

Last Updated: 
Apr 02, 2017
Version: 
*J

1.8V 4K/8K/16K x 16 MoBL® Dual-Port Static RAM

Features

  • True dual ported memory cells that allow simultaneous access of the same memory location
  • 4, 8, or 16K × 16 organization
  • Ultra Low operating power
    • Active: ICC = 15 mA (typical) at 55 ns
    • Standby: ISB3 = 2 μA (typical)
  • Small footprint: available in a 6x6 mm 100-pin Pb-free vfBGA
  • Port independent 1.8V, 2.5V, and 3.0V I/Os
  • Full asynchronous operation
  • Automatic power down
  • For more, see pdf

Functional Description

The CYDM256B16, CYDM128B16, and CYDM064B16 are low power CMOS 4K, 8K,16K x 16 dual-port static RAMs. Arbitration schemes are included on the devices to handle situations when multiple processors access the same piece of data. Two ports are provided that permit independent, asynchronous access for reads and writes to any location in memory.