1-Mbit (128 K x 8) Static RAM - Cypress Semiconductor
Description
CY7C1019D
1-Mbit (128 K × 8) Static RAM
1-Mbit (128 K × 8) Static RAM
Features
■ Pin- and function-compatible with CY7C1019B ■ High speed
❐ tAA = 10 ns ■ Low active power
❐ ICC = 80 mA @ 10 ns ■ Low CMOS standby power
❐ ISB2 = 3 mA ■ 2.
0 V Data retention ■ Automatic power-down when deselected ■ CMOS for optimum speed/power ■ Center power/ground pinout ■ Easy memory expansion with CE and OE options ■ Functionally equivalent to CY7C1019B ■ Available in Pb-free 32-pin 400-Mil wide Molded SOJ and
32-pin TSOP II packages
Logic Block Diagram
Functional Description
The CY7C1019D [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 (CE), an active LOW Output Enable (OE), and tri-state drivers.
This device has an automatic power-down feature that significantly reduces power consumption when deselected.
The eight input and output pins (IO0 through IO7) are placed in a high-im...
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