512-Kbit (32 K x 16) Static RAM - Cypress Semiconductor
Description
CY7C1020D
512-Kbit (32 K × 16) Static RAM
512-Kbit (32 K × 16) Static RAM
Features
■ Pin- and function-compatible with CY7C1020B
■ High speed ❐ tAA = 10 ns
■ Low active power ❐ ICC = 80 mA @ 10 ns
■ Low complementary metal oxide semiconductor (CMOS) standby power ❐ ISB2 = 3 mA
■ 2.
0 V data retention
■ Automatic power-down when deselected
■ CMOS for optimum speed/power
■ Independent control of upper and lower bits
■ Available in Pb-free 44-pin 400-Mil wide Molded SOJ and 44-pin thin small outline package (TSOP) II packages
Functional Description
The CY7C1020D [1] is a high-performance CMOS static RAM organized as 32,768 words by 16 bits.
This device has an automatic power-down feature that significantly reduces power consumption when deselected.
The input and output pins (IO0 through IO15) are placed in a high-impedance state when:
Logic Block Diagram
DATA IN DRIVERS
■ Deselected (CE HIGH)
■ Outputs are disabled (OE HIGH)
■ BHE and BLE are disabled (BH...
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