25CSM04 Datasheet (Microchip) - 4-Mbit SPI Serial EEPROM

25CSM04, 4-Mbit SPI Serial EEPROM

The Microchip Technology Inc.

25CSM04 provides 4 Mbits of Serial EEPROM utilizing the Serial Peripheral Interface (SPI) compatible bus.

The device is organized as 524,288 bytes of 8 bits each (512 Kbyte) and is optimized for use in consumer and industrial applications where reliable and dependable n

25CSM04 Features

* 4-Mbit Serial EEPROM: - 524,288 x 8 organization - Page size of 256 bytes - Byte or sequential reads - Byte or page writes - Self-timed write cycle (5 ms maximum)

* Security Register: - Preprogrammed 128-bit serial number - 256-byte user-programmable lockable ID page

* Buil