View sst29xe512a-02 datasheet:

512 Kilobit (64K x8) Page-Mode EEPROM SST29EE512A / SST29LE512A / SST29VE512A Data Sheet FEATURES: • Single Voltage Read and Write Operations • Fast Read Access Time – 5.0V-only for SST29EE512A – 5.0V-only operation: 70 and 90 ns 1 – 3.0-3.6V for SST29LE512A – 3.0-3.6V operation: 150 and 200 ns – 2.7-3.6V for SST29VE512A – 2.7-3.6V operation: 200 and 250 ns • Superior Reliability • Latched Address and Data 2 – Endurance: 100,000 Cycles (typical) • Automatic Write Timing – Greater than 100 years Data Retention – Internal V Generation PP • Low Power Consumption • End-of-Write Detection 3 – Active Current: 20 mA (typical) for 5V and – Toggle Bit 10 mA (typical) for 3.0/2.7V – Data# Polling – Standby Current: 10 µA (typical) 4 • Hardware and Software Data Protection