| Part Number | AT25040B Datasheet |
|---|---|
| Manufacturer | Microchip Technology |
| Overview |
5 2.1. Chip Select (CS).
* Serial Peripheral Interface (SPI) Compatible * Supports SPI Modes 0 (0,0) and 3 (1,1): * Data sheet describes mode 0 operation * Low-Voltage and Medium-Voltage Operation: * Grade 1, VCC = 2.5V to 5.5V * Grade 3, VCC = 1.7V to 5.5V * Extended Temperature Range (Grade 1 and Grade 3 as defined in AEC. |
AT25040B Datasheet and Specifications PDF
The AT25040B is a SPI Automotive Temperature Serial EEPROM.
| Part Number | AT25040B Datasheet |
|---|---|
| Description | SPI Serial EEPROM |
| Manufacturer | Atmel |
| Overview |
The Atmel® AT25010B/020B/040B provides 1,024/2,048/4,096 bits of Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 128/256/512 words of 8 bits each. The device is optimi.
* Serial Peripheral Interface (SPI) Compatible * Supports SPI Modes 0 (0,0) and 3 (1,1) ̶ Data Sheet Describes Mode 0 Operation * Low-voltage and Standard-voltage Operation ̶ VCC = 1.8V to 5.5V * 20MHz Clock Rate (5V) * 8-byte Page Mode * Block Write Protection ̶ Protect 1/4, 1/2, or Entire Array * . |