47C16 Datasheet | Microchip Technology

47L04/47C04/47L16/47C16 4-Kbit/16-Kbit I2C Serial EERAM Device Selection Table Part Number Density VCC Range Maximum Clock Frequency Temperature Ranges Packages 47L04 47C04 47L16 47C16 4 Kbit 4 Kbit 16 Kbit 16 Kbit 2.7V-3.6V 4.5V-5.5V 2.7V-3.6V 4.5V-5.5V 1 MHz 1 MHz 1 MHz 1 MHz I, E P, SN, ST I, E P, SN, ST I, E P, SN, ST I, E P, SN, ST Features - 4 Kbit/16 Kbit SRAM with EEPROM Backup: - Internally organized as 512 x 8 bits (47X04) or 2,048 x 8 bits (47X16) - Automatic Store to EEPROM array upon power-down (using optional external capacitor) - Automatic Recall to SRAM array upon power-up - Hardware Store pin for manual Store operations - Software mands for initiating Store and Recall operations - Store time 8 ms maximum (47X04) or 25 ms maximum (47X16) - Nonvolatile External Event Detect Flag - High Reliability: - Infinite read and write cycles to SRAM - More than one million store cycles to EEPROM - Data retention: >200...