Features Low-Voltage Operation: VCC = 1.7V to 5.5V User-Selectable Internal Organization: 2 Kbits: 256 x 8 or 128 x 16 4 Kbits: 512 x 8 or 256 x 16 Industrial Temperature Range: -40°C to +85°C Three-Wire Serial Interface Sequential Read Operation 2 MHz Clock Rate (5V) Self-Timed Write Cycle within 5 ms Maximum High Reliability: Endurance: 1,000,000 write cycles Data retention: 100 years RoHS compliant Die Sale Options: Wafer Form