W27C020M Datasheet - Winbond

W27C020M 256K x 8 ELECTRICALLY ERASABLE EPROM

The W27C020M is a high speed, low power Electrically Erasable and Programmable Read Only Memory organized as 262144 × 8 bits that operates on a single 5 volt power supply. The W27C020M provides an electrical chip erase function.The W27C020M is designed to be used in 3.3V I/O bus interface enviornmen.

W27C020M Features

* High speed access time: 70/90/120 nS (max.)

* Read operating current: 30 mA (max.)

* Erase/Programming operating current: 30 mA (max.)

* Standby current: 1 mA (max.)

* Single 5V power supply PIN CONFIGURATIONS

* +14V erase/+12V programming voltage

W27C020M_Winbond.pdf