General Description

The FM24C04U/05U devices are 4096 bits of CMOS non-volatile electrically erasable memory. These devices conform to all specifications in the Standard IIC 2-wire protocol.  They are designed to minimize device pin count and simplify PC board layout requirements.

Features

■ Extended operating voltage 2.7V – 5.5V

■ 400 KHz clock frequency (F) at 2.7V - 5.5V

■ 200µA active current typical

    10µA standby current typical

    1µA standby current typical (L)

    0.1µA standby current typical (LZ)

■ IIC compatible interface

    – Provides bi-directional data transfer protocol

■  Sixteen byte page write mode

    – Minimizes total write time per byte

■ Self timed write cycle

    Typical write cycle time of 6ms

■ Hardware Write Protect for upper half (FM24C05U only)

■ Endurance: 1,000,000 data changes

■ Data retention greater than 40 years

■ Packages available: 8-pin DIP, 8-pin SO, and 8-pin TSSOP

■ Available in three temperature ranges

    - Commercial: 0°to +70°C

    - Extended (E): -40°to +85C

    - Automotive (V): -40°to +125°C