FEATURES
s 10 MHz SPI Compatible s 1.8 to 6.0 Volt Operation s Hardware and Software Protection s Zero Standby Current s Low Power CMOS Technology s SPI Modes (0,0 &1,1) s Commercial, Industrial and Automotive s Watchdog Timer on CS s 1,000,000 Program/Erase Cycles s 100 Year Data Retention s Self-Timed Write Cycle s 8-Pin DIP/SOIC, 16-Pin SOIC and 14-Pin TSSOP s Page Write Buffer s Block Write Protection Temperature Ranges s Active High or Low Reset Outputs – Protect 1/4, 1/2 or all of E2PROM Array s Programmable Watchdog Timer s Built-in inadvertent Write Protection – Precision Power Supply Voltage Monitoring – 5V, 3.3V, 3V and 1.8V Options – VCC Lock Out DESCRIPTION
Catalyst’s advanced CMOS Technology substantially reduces device power requirements. The 8K/16K/32K devices feature a 32-byte page write buffer.The device operates via the SPI bus serial interface and is enabled though a Chip Select (CS). In addition to the Chip Select, the clock input (SCK), data in (SI) and data out (SO) are required to access the device.