24C02B-EP中文资料微芯科技数据手册PDF规格书

DESCRIPTION

The Microchip Technology Inc. 24C01B and 24C02B are 1K bit and 2K bit Electrically Erasable PROMs. The devices are organized as a single block of 128 x 8 bit or 256 x 8 bit memory with a 2-wire serial interface. The 24C01B and 24C02B also have page-write capability for up to 8 bytes of data. The 24C01B and 24C02B are available in the standard 8-pin DIP and an 8-pin surface mount SOIC package.

FEATURES

• Single supply with 5.0V operation

• Low power CMOS technology

- 1 mA active current typical

- 10 µA standby current typical at 5.0V

- 5 µA standby current typical at 5.0V

• Organized as a single block of 128 bytes (128 x 8) or 256 bytes (256 x 8)

• 2-wire serial interface bus, I2C compatible

• 100 kHz compatibility

• Self-timed write cycle (including auto-erase)

• Page-write buffer for up to 8 bytes

• 2 ms typical write cycle time for page-write

• Hardware write protect for entire memory

• Can be operated as a serial ROM

• ESD protection > 3,000V

• 1,000,000 ERASE/WRITE cycles guaranteed Data retention > 200 years

• 8 pin DIP or SOIC package

• Available for extended temperature ranges

- Automotive (E): -40°C to +125°C