AT27BV400 Datasheet (ATMEL Corporation) - 4-Megabit 256K x 16 or 512K x 8 Unregulated Battery-Voltage High Speed OTP EPROM

AT27BV400, 4-Megabit 256K x 16 or 512K x 8 Unregulated Battery-Voltage High Speed OTP EPROM

The AT27BV400 is a high performance low-power, low-voltage 4,194,304-bit one time programmable read only memory (OTP EPROM) organized as either 256K by 16 or 512K by 8 bits.

It requires only one supply in the range of 2.7 to 3.6V in normal read (continued) PLCC Pin Configurations Pin Name A0 - A17 O

AT27BV400 Features

* Fast Read Access Time - 120 ns

* Word-wide or Byte-wide Configurable

* Dual Voltage Range Operation

* Unregulated Battery Power Supply Range, 2.7V to 3.6V or Standard 5V ± 10% Supply Range 4-Megabit Flash and Mask ROM Compatable Low Pow