General Description

The NM24C08/09 devices are 8192 bits of CMOS non-volatile electrically erasable memory. These devices conform to all specifications in the Standard IIC 2-wire protocol and 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
■ Schmitt trigger inputs
■ 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 (NM24C09 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