Features

• 93C46/93LC46 Microwire Serial EEPROM. The Microchip 93C46/93LC46 family are 1 kbit EEPROM chips with a Microware compatible Serial Interface. Features. Low-Power CMOS Technology – Read Current 1 mA and Standby Current 5 μA (both maximum) Microwire Serial Interface Versions with 128 x 8-bit, 64 x 16-bit and selectable 128 x 8-bit or 64 x 16-bit available Self-Timed Erase/Write Cycles (including Auto-Erase) Automatic Erase All (ERAL) before Write All (WRAL) Power-On/Off Data Protection Circuitry Industry Standard 3-Wire Serial I/O Device Status Signal (Ready/Busy) Sequential Read Function More than 1 Million Erase/Write Cycles Data Retention >200 years