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WCMA4008C1X - 512K x 8 Static RAM

Description

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

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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Datasheet Details

Part number WCMA4008C1X
Manufacturer Weida Semiconductor
File Size 213.30 KB
Description 512K x 8 Static RAM
Datasheet download datasheet WCMA4008C1X Datasheet
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WCMA4008C1X 512K x 8 Static RAM 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 that reduces power consumption by more than 99% when deselected. Writing to the device is accomplished by taking Chip Enable (CE) and Write Enable (WE) inputs LOW. Data on the eight I/O pins (I/O0 through I/O7) is then written into the location specified on the address pins (A0 through A18).
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