Microchip Technology, Inc. Memory AT25128N1-10SC

The AT25128N1-10SC is a 128Kbit serial EEPROM memory device from Quarktwin Technology Ltd., designed for applications requiring low-power and low-voltage operation. It operates with a supply voltage range of 2.7V to 5.5V and supports SPI communication at clock rates up to 3 MHz. The memory is organized as 16,384 words of 8 bits each and features a self-timed write cycle of approximately 5 ms. This device includes block write protection capabilities, allowing users to protect portions of the memory array (1/4, 1/2, or the entire array) from unintended writes. It also incorporates a write protect (WP) pin and software data protection features. The AT25128N1-10SC is rated for high reliability with an endurance of 100,000 write cycles and a data retention period exceeding 200 years. The product is available in various package types, including 8-pin PDIP, 8-pin SOIC, and TSSOP configurations, making it suitable for a wide range of applications, including automotive and industrial environments.