Productos
24LC256T-I/SN from Microchip is a 256Kbit (32Kx8) I2C serial EEPROM. 1.8-5.5V. 400kHz clock. 1M erase/write cycles. 200-year data retention. Industrial temp -40C to +85C.
Principio de funcionamiento
I2C interface for read/write operations. Byte or page write (64 bytes). Sequential read for fast data retrieval. Hardware write protect pin. 3 address pins for 8 devices on bus.
Pin Description
| Pin | Nombre | Función |
|---|---|---|
| 1-3 | A0/A1/A2 | Address inputs |
| 5 | SDA | Serial data |
| 6 | SCL | Serial clock |
| 7 | WP | Write protect |
| 8 | VCC | Supply |
Aplicaciones
- Configuration storage
- Calibration data
- Industrial parameter storage
Alternative Models
| Fabricante | Número de pieza | Notas |
|---|---|---|
| Microchip | 24LC128T-I/SN | 128Kb version |
| Microchip | 24LC512T-I/SN | 512Kb version |