Part Number
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WCMA2016U4X |
Manufacturer
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Weida Semiconductor |
Description
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128K x 16 STATIC |
Published
|
Jan 31, 2010 |
Detailed Description
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WCMA2016U4X
WCMA2016U4X
128K x 16 Static RAM
Features
• Low Voltage range: — 2.7V-3.3V • Ultra-low active power — Typi...
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Datasheet
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WCMA2016U4X
|
Overview
WCMA2016U4X
WCMA2016U4X
128K x 16 Static RAM
Features
• Low Voltage range: — 2.
7V-3.
3V • Ultra-low active power — Typical active current: 1.
5 mA @ f = 1MHz • • • • — Typical active current: 7 mA @ f = fmax Low standby power Easy memory expansion with CE and OE features Automatic power-down when deselected CMOS for optimum speed/power more than 99% when deselected (CE HIGH or both BLE and BHE are HIGH).
The input/output pins (I/O0 through I/O15) are placed in a high-impedance state when: deselected (CE HIGH), outputs are disabled (OE HIGH), both Byte High Enable and Byte Low Enable are disabled (BHE, BLE HIGH), or during a write operation (CE LOW, and WE LOW).
Writing to the device is accom...
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