| Part Number | AT25128B |
|---|---|
| Manufacturer | Atmel |
| Overview |
The Atmel® AT25128B/256B provides 131,072/262,144 bits of Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 16,384/32,768 words of 8 bits each. The device is optimized f.
* 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) * 64-byte Page Mode and Byte Write Operation * Block Write Protection ̶ Protect 1/. |
AT25128B Datasheet
The AT25128B is a SPI Serial EEPROM. Download the datasheet PDF and view key features and specifications below.
| Part Number | AT25128B |
|---|---|
| Description | SPI Serial EEPROM |
| 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 Operation: * 1.8V (VCC = 1.8V to 5.5V) * Industrial Temperature Range: -40°C to +85°C * 20 MHz Clock Rate (5V) * 64‑Byte Page Mode * Block Write Protection: . |