AT27C1024-70JU PLCC-44 EPROM OTP 1Mbit

The Atmel AT27C1024 is a low-power, high-performance 1,048,576-bit, one-time programmable, read-only memory (OTP EPROM) organized as 64K by 16 bits. It requires only one 5V power supply in normal read mode operation. Any word can be accessed in less than 45ns, eliminating the need for speed reducing WAIT states. The x16 organization makes this part ideal for high-performance, 16- and 32-bit microprocessor systems.

Fast read access time - 45ns
* Low-power CMOS operation
* 100µA max standby
* 30mA max active at 5MHz
* JEDEC standard packages
* 44-lead PLCC
* Direct upgrade from 512K (Atmel® AT27C516) EPROM
* 5V ± 10% power supply
* High-reliability CMOS technology
* 2000V ESD protection
* 200mA latchup immunity
* Rapid programming algorithm * 100µs/word (typical)
* CMOS- and TTL-compatible inputs and outputs