TOSHIBA TC55257BPL/BFL/BSPL/BFIL/BTRL85L/IOL(LV) SILICON GATE CMOS 32,768 WORD x 8 BIT STATIC RAM Description The TC55257BPL is a 262,144 bit CMOS static random access memory organized as 32,768 words by 8 bits and operated from a single 5V power supply.
Advanced circuit techniques provide both high speed and low power features with an operating current of 5mNMHz fup.
) and a minimum cycle time of 85ns.
When CE is a logical high, the device is placed in a low power standby mode in which the standby current is 2J,lA at room tem- perature.
The TC55257BPL has two control inputs.
Chip enable (CE) allows for device selection and data retention control, while an output enable input (OE) provide...

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