W27E040 Overview
The W27E040 is a high speed, low power Electrically Erasable and Programmable Read Only Memory organized as 524288 × 8 bits that operates on a single 5 volt power supply. The W27E040 provides an electrical chip erase function.
W27E040 Key Features
- High speed access time: 90/120 nS (max.)
- Read operating current: 15 mA (typ.)
- Erase/Programming operating current
- Standby current: 5 µA (typ.)
- Single 5V power supply
- +14V erase/+12V programming voltage
- Fully static operation
- All inputs and outputs directly TTL/CMOS
- Three-state outputs
- Available packages: 32-pin 600 mil DIP, 450 mil SOP, PLCC and TSOP