onsemi Memory NM93C46LZM8

The NM93C46LZM8 is a 1024-bit CMOS non-volatile EEPROM organized as a 64 x 16-bit array. It features a MICROWIRE interface, which is a 4-wire serial bus compatible with many standard microcontrollers and microprocessors. The device supports seven instructions for various read, write, erase, and write enable/disable operations. It is designed for high reliability and low power consumption, with a typical active current of 200µA and standby currents as low as 0.1µA for the LZ version. This EEPROM operates over a wide voltage range of 2.7V to 5.5V and offers a self-timed write cycle with no erase instruction required before writing. It boasts a data retention of up to 40 years and an endurance of 1,000,000 data changes. The NM93C46LZM8 is available in multiple package types, including 8-pin SO, DIP, and TSSOP, making it suitable for applications where space is a consideration.