BUY M27V800-100F1 https://www.utsource.net/itm/p/127510.html
8 Mbit 1Mb x8 or 512Kb x16 Low Voltage UV EPROM and OTP EPROM
M27V800-100F1 is a 8Mbit (1M x 8) UV EPROM and OTP ROM. It is a 42-pin DIP package manufactured by STMicroelectronics. Description: The M27V800-100F1 is a 8Mbit (1M x 8) UV EPROM and OTP ROM. It is a 42-pin DIP package manufactured by STMicroelectronics. It features a fast access time of 55ns and a low power consumption of 30mA (typical). The device is organized as 1M x 8 bits with a single Vcc supply voltage of 5V. Features: 8Mbit (1M x 8) UV EPROM and OTP ROM 42-pin DIP package Fast access time of 55ns Low power consumption of 30mA (typical) Single Vcc supply voltage of 5V Data retention of 10 years Applications: The M27V800-100F1 is suitable for use in a variety of applications such as industrial control, consumer electronics, automotive, and medical applications. It is also suitable for use in applications where a fast access time and low power consumption are required. (For reference only)