W27E520 Datasheet (Winbond) - 64K x 8 ELECTRICALLY ERASABLE EPROM

W27E520, 64K x 8 ELECTRICALLY ERASABLE EPROM

The W27E520 is a high speed, low power Electrically Erasable and Programmable Read Only Memory organized as 65,536 × 8 bits.

It includes latches for the lower 8 address lines to multiplex with the 8 data lines.

To cooperate with the MCU, this device could save the external TTL component, also cost a

W27E520 Features

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

* Read operating current: 20 mA (max.)

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

* Standby current: 100 µA (max.)

* Unregulated battery power supply range, 4.5V to 5.5V

* +13V erase and programming vol