AT27BV512-70TI [Microchip]

The AT27BV512 is a high performance, low power, low voltage 524,288-bit one-time programmable read only memory (OTP EPROM) organized as 64K by 8 bits. It requires only one supply in the range of 2.7V to 3.6V in normal read mode operation, making it ideal for fast, portable systems using either regulated or unregulated battery power. Features include Fast Read Access Time (70 ns), Dual Voltage Range Operation (2.7V to 3.6V or 5V ±10%), Pin Compatible with JEDEC Standard AT27C512R, Low Power CMOS Operation (standby current max 20 µA at 3.6V, active current 29 mW max at 5 MHz for 3.6V), JEDEC Standard Surface Mount Packages (32-Lead PLCC, 28-Lead SOIC, 28-Lead TSOP), High Reliability CMOS Technology (2000V ESD protection, 200 mA Latchup Immunity), Rapid Programming Algorithm (100 µs/byte typical), CMOS and TTL Compatible Inputs and Outputs, Integrated Product Identification Code, Commercial and Industrial Temperature Ranges.