DESCRIPTION

· The 25XX040A is a 4 Kbit Serial EEPROM with SPI interface.

· It features a simple SPI bus with clock, data in, and data out lines.

· Controlled via Chip Select input, with a Hold pin for pausing communication.

· Available in various packages including PDIP, SOIC, MSOP, TSSOP, DFN, and SOT-23.

FEATURES

· Max clock speed of 10 MHz with low-power CMOS technology.

· Write and read currents of 5 mA at 5.5V, 10 MHz; standby current of 5 µA.

· 512 x 8-bit organization with page mode write up to 16 bytes.

· Self-timed erase/write cycles with a maximum of 5 ms.

· Block write protection options and built-in write protection features.

· High reliability with 1,000,000 erase/write cycles and data retention over 200 years.

· ESD protection exceeding 4000V, supports industrial and automotive temperature ranges.

APPLICATIONS

· Suitable for data storage in industrial and automotive environments.

· Ideal for applications requiring reliable, low-power, and high-endurance memory solutions.

· Used in systems where data protection and retention are critical.