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WCMA4008C1X Datasheet 512k X 8 Static Ram

Manufacturer: Weida Semiconductor

Overview: WCMA4008C1X 512K x 8 Static RAM.

General Description

The WCMA4008C1X is a high-performance CMOS static RAM organized as 512K words by 8 bits.

Easy memory expansion is provided by an active LOW Chip Enable (CE), an active Logic Block Diagram Pin Configuration Top View SOIC I/O0 INPUT BUFFER A0 ..

A1 A4 A5 A6 A7 A12 A14 A16 A17 ROW DECODER I/O1 I/O2 SENSE AMPS 512 x 256 x 8 ARRAY I/O3 I/O4 I/O5 CE WE OE COLUMN DECODER POWER DOWN I/O6 I/O7 A17 A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC A15 A18 WE A13 A8 A9 A11 OE A10 CE I/O7 I/O6 I/O5 I/O4 I/O3 A2 A3 A15 A18 A13 A8 A9 A11 A10 WCMA4008C1X Maxim

Key Features

  • Voltage Range.
  • 4.5V.
  • 5.5V.
  • Low active power.
  • Typical active current: 2.5 mA @ f = 1 MHz.
  • Typical active current: 12.5 mA @ f = fmax Low standby current Automatic power-down when deselected TTL-compatible inputs and outputs Easy memory expansion with CE and OE features CMOS for optimum speed/power LOW Output Enable (OE), and three-state drivers. This device has an automatic power-down feature th.

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WCMA4008C1X Distributor