93LC66/SN Datasheet PDF - Microchip

The 93LC66/SN is a 4kB MICROWIRE compatible serial Electrically Erasable Programmable Read-Only Memory (EEPROM) configured as x8 or x16-bit depending on the external logic of levels of the ORG pin. Advanced CMOS technology makes this device ideal for low power nonvolatile memory applications.

● Single supply with programming operation down to 2.5V

● Low-power CMOS technology

● 100µA Typical active read current at 2.5V

● 3µA Typical standby current at 2.5V

● Self-timed erase and write cycles

● Automatic ERAL before WRAL

● Power ON/OFF data protection circuitry

● Industry standard 3-wire serial I/O

● Device status signal during erase/write cycles

● Sequential read function

● 1000000 Erase/write cycles ensured

● Data retention >200 years