View sst29xe020a-02 datasheet:

2 Megabit (256K x8) Page-Mode EEPROM SST29EE020A / SST29LE020A / SST29VE020A Data Sheet FEATURES: • Single Voltage Read and Write Operations • Fast Read Access Time: 120 and 150 ns – 5.0V-only for the SST29EE020A – 5.0V-only operation: 120 and 150 ns 1 – 3.0-3.6V for the SST29LE020A – 3.0-3.6V operation: 200 and 250 ns – 2.7-3.6V for the SST29VE020A – 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 3 • Low Power Consumption • End-of-Write Detection – 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