NM24C32 Datasheet PDF - Fairchild Semiconductor

General Description:
The NM24C32 devices are 32,768 bits of CMOS nonvolatile electrically erasable memory. These devices offer the designer different low voltage and low power options, and they conform to all specifications in the Extended IIC 2-wire protocol. Furthermore, 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 typical (L)
    0.1µA standby typical (LZ)
■ IIC compatible interface
    – Provides bidirectional data transfer protocol
■ 32 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 block
■ Endurance: 1,000,000 data changes
■ Data retention greater than 40 years
■ Packages available: 8-pin SO, 8-pin DIP
■ Low VCC programming lockout (3.8V - on Standard VCC devices only).