The Microchip Technology Inc. 24AA256 is a 256Kb (32K x 8) Serial Electrically Erasable PROM (EEPROM), capable of operation across a broad voltage range (1.7V to 5.5V). It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2 Mbit address space.
Feature
- Reliable EEPROM Memory
- 32K x 8 (256Kbit)
- 64-Byte Page Write Buffer
- Page Write Time 5 ms Max.
- Hardware Write-Protect Pin
- Factory Programming Available
- Low Power
- Operating voltage 1.7V to 5.5V
- Read current 400 uA, max.
- Standby current 1 uA, max.
- 2-Wire Serial Interface, I2C™ Compatible
- Cascadable up to Eight Devices
- 100 kHz and 400 kHz Clock Compatible
- Pb-Free and RoHS Compliant
