GENERAL DESCRIPTION

The MX27C4000A is a 5V only, 4M-bit, One Time Programmable Read Only Memory. It is organized as 512K words by 8 bits per word, operates from a single +5 volt supply, has a static standby mode, and features fast single address location programming.

FEATURES

• 512K x 8 organization

• Single +5V power supply

• +12.5V programming voltage

• Fast access time: 90/100/120/150 ns

• Totally static operation

• Completely TTL compatible

• Operating current: 40mA

• Standby current: 100uA

• Package type:

- 32 pin PDIP

- 32 pin PLCC

- 32 pin SOP

- 32 pin TSOP