You are here

CY7C109D, CY7C1009D: 1-Mbit (128 K × 8) Static RAM | Cypress Semiconductor

CY7C109D, CY7C1009D: 1-Mbit (128 K × 8) Static RAM

Last Updated: 
Aug 24, 2015
Version: 
*J

1-Mbit (128K x 8) Static RAM

Features

  • Pin- and function-compatible with CY7C109B/CY7C1009B
  • High speed
    • tAA = 10 ns
  • Low active power
    • ICC = 80 mA @ 10 ns
  • Low CMOS standby power
    • ISB2 = 3 mA
  • 2.0V Data Retention
  • Automatic power-down when deselected
  • For more, see pdf

Functional Description

The CY7C109D/CY7C1009D is a high-performance CMOS static RAM organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable (CE1), an active HIGH Chip Enable (CE2), an active LOW Output Enable (OE), and tri-state drivers.