Description
The TC55B88P/J is a 65,536 bit high speed BICMOS static random access memory organized as 8,192 words by 8 bits and
operated from a single 5V supply. Toshiba's BICMOS technology and advanced circuit design enable high speed operation.
The TC55B88P/J features low power dissipation when the device is deselected using chip enable (CE1, CE2) and has an out-
put enable input (OE) for fast memory access.
The TC55B88P/J is suitable for use in high speed applications such as cache memory and high speed storage. All inputs and
outputs are TTL compatible.
The TC55B88P/J is available in a 300mil width, 28-pin DIP and SOJ suitable for high density surface assembly.

Features
• Fast access time
- TC55B88P/J-10
- TC55B88P/J-12
Low power dissipation
10ns (max.)
12ns (max.)
155mA (max.)
10mA (max.)
5V±5% (-10).
5V±10% (-12)
- Operation:
- Standby:
Single 5V power supply:
• Fully static operation
• Inputs and outputs TTL compatible
Output buffer control: OE
Package:
TC55888P: DIP28-P-300B
TC55B88J: SOJ28-P-300A