Microchip Technology, Inc. Memory 24LC1026-E/P

The 24LC1026-E/P is a 1MB (1024Kbit) I2C serial EEPROM designed for low-power applications. It operates within a voltage range of 2.5V to 5.5V and supports a maximum clock frequency of 400 kHz. The device features a 128-byte page write buffer, allowing for efficient data writing, and has a typical page write time of 3 ms. It is capable of both random and sequential reads, with a data retention period exceeding 200 years and more than one million erase/write cycles. The 24LC1026-E/P is compatible with a 2-wire I2C interface and can be cascaded with up to four devices, enabling a total of 4 Mbits of EEPROM memory on the same bus. It includes hardware write protection and is designed with Schmitt trigger inputs for improved noise immunity. The device is available in multiple package types, including 8-lead PDIP, SOIC, and SOIJ, and is RoHS compliant. It operates over an industrial temperature range of -40¬8C to +85¬8C and an automotive range of -40¬8C to +125¬8C, making it suitable for a variety of applications.