Please consider this device93LC76C
Feature
: • Single supply with programming operation down to 2.5V • Low-power CMOS technology - 1 mA active current typical - 5 µA standby current (typical) at 3.0V • ORG pin selectable memory configuration 1024 x 8 or 512 x 16 bit organization (93LC76) 2048 x 8 or 1024 x 16 bit organization (93LC86) • Self-timed erase and write cycles (including auto-erase) • Automatic ERAL before WRAL • Power on/off data protection circuitry • Industry standard 3-wire serial I/O • Device status signal during erase/write cycles • Sequential read function • 1,000,000 erase/write cycles ensured • Data retention > 200 years • 8-pin PDIP/SOIC package • Temperature ranges available - Commercial (C) 0°C to +70°C - Industrial (I) -40°C to +85°C