The Microchip Technology Inc. 93LC56 2K low voltage serial Electrically Erasable PROMs (EEPROM). The device memory is configured as x8 or x16 bits depending on the external logic of levels of the ORG pin. Advanced CMOS technology makes this device ideal for low power nonvolatile memory applications

Features:

• Single supply with programming operation down to 2.5V
• Low-power CMOS technology
• 100μA typical active read current at 2.5V
• ORG pin selectable memory configuration
• Self-timed erase and write cycles (including auto-erase)
• Automatic ERAL before WRAL
• 1,000,000 E/W cycles ensured
• Sequential read function

Key Specifications:

• Power requirements: 2.5 - 5.5 VDC
• Communication: Serial (TTL)
• Dimensions: 0.385 x 0.26 x 0.145 in (9.78 x 6.6 x 3.68 mm)
• Operating temp range: -40 to +185 °F (-40 to +85 °C)

Downloads & Resources:
256-byte EEPROM Data Sheet (.pdf)