CY7C1009D - Cypress Semiconductor

CY7C1009D 1-Mbit (128 K x 8) Static RAM

The CY7C109D/CY7C1009D [1] 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 Logic Block Diagram (OE), and tri-state drivers.The eight input and output pins (I/O0 through I/O7) are placed in a high-imp.

Features

■ Pin- and function-compatible with CY7C109B/CY7C1009B
■ High speed
❐ tAA = 10 ns
■ Low active power
❐ ICC = 80 mA at 10 ns
■ Low CMOS standby power
❐ ISB2 = 3 mA
■ 2.0 V Data Retention
■ Automatic power-down when deselected
■ TTL-compatible inputs and outputs
■ Easy memory expansion with CE1, CE2 and OE options
■ CY7C109D available in Pb-free 32-pin 400-Mil wide Molded SOJ and 32-pin TSOP I packages. CY7C1009D available in Pb-free 32-pin 300-Mil wide Molded SOJ package Functional Description The CY7C109D/CY7C1009D [1] is a high-performance CMOS static RAM organized as 131,072 words by 8 bits..