24LC21A Description
The Microchip Technology Inc. 24LC21A is a 128 x 8-bit dual-mode Electrically Erasable PROM. This device is designed for use in applications requiring storage and serial transmission of configuration and control information.
24LC21A Key Features
- Single Supply with Operation Down to 2.5V
- pletely Implements DDC1™/DDC2™ Interface for Monitor Identification, Including Recovery to DDC1
- Pin and Function patible with 24LC21
- Low-Power CMOS Technology
- 1 mA typical active current
- 10 μA standby current typical at 5.5V
- 2-Wire Serial Interface Bus, I2C™ patible
- 100 kHz (2.5V) and 400 kHz (5V) patibility
- Self-Timed Write Cycle (including auto-erase)
- Page Write Buffer for up to Eight Bytes