Description
The TC55B465P/J is a 262,144 bit high speed BICMOS static random access memory organized as 65,536 words by 4 bits and
operated from a single 5V supply. Toshiba's BICMOS technology and advanced circuit design enable high speed operation.
The TC55B465P/J features low power dissipation when the device is deselected using chip enable (CE) and has an output
enable input (OE) for fast memory access.
The TC55B465P/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 TC55B465P/J is available in a 300mil width, 28-pin DIP and SOJ suitable for high density surface assembly.

Features
Fast access time
- TC55B465P/J-10
- TC55B465P/J-12
• Low power dissipation
- Operation:
- TC55B465P/J-10
- TC55B465P/J-12
10ns (max.)
12ns (max.)
140mA (max.)
140mA (max.)
- Standby:
15mA (max.)
Single 5V power supply: 5V±10%
• Fully static operation
• Inputs and outputs TTL compatible
Output buffer control: OE
Package:
- TC55B465P: DIP28-P-300B
- TC55B465J: SOJ28-P-300A