Microchip Technology, Inc. Memory - AT24C128B-PU AT24C128B-PU

The AT24C128B-PU is a 128Kbit EEPROM memory device organized as 16,384 words of 8 bits each. It operates within a voltage range of 1.8V to 5.5V and supports a two-wire serial interface with data transfer rates of up to 1 MHz at 5.5V and 400 kHz at 1.8V. The device features a write protect pin for data protection and allows for 64-byte page write operations, with a maximum write cycle time of 5 ms. It has a high endurance rating of one million write cycles and a data retention period of up to 40 years. The AT24C128B-PU is available in multiple package types, including 8-lead PDIP, SOIC, TSSOP, and others, making it suitable for various industrial and commercial applications where low power and low voltage operation are critical.