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WCMA4016U1X

Weida Semiconductor
Part Number WCMA4016U1X
Manufacturer Weida Semiconductor
Description 256K x 16 Static RAM
Published Jan 31, 2010
Detailed Description Y62147BV L™ WCMA4016U1X 256K x 16 Static RAM Features • Low voltage range: 2.7V–3.6V • Ultra-low active, standby power...
Datasheet PDF File WCMA4016U1X PDF File

WCMA4016U1X
WCMA4016U1X

Overview
Y62147BV L™ WCMA4016U1X 256K x 16 Static RAM Features • Low voltage range: 2.
7V–3.
6V • Ultra-low active, standby power • Easy memory expansion with CE1 and CE2 and OE features • TTL-compatible inputs and outputs • Automatic power-down when deselected • CMOS for optimum speed/power both BHE and BLE are HIGH).
The input/output pins (I/O0 through I/O15) are placed in a high-impedance state when: deselected (CE1HIGH or CE2 LOW), outputs are disabled (OE HIGH), both Byte High Enable and Byte Low Enable are disabled (BHE, BLE HIGH), or during a write operation (CE1 LOW, CE2 HIGH and WE LOW).
Writing to the device is accomplished by taking Chip Enables (CE1 LOW and CE2 HIGH) and Write Enable (WE)...


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