Productos
ADS1018IDGSR from TI is a 12-bit 4-channel ADC with internal temperature sensor and reference. 3.3MSPS max. SPI interface. VSSOP-10.
Principio de funcionamiento
Successive approximation ADC with 4-channel mux. Integrated temperature sensor and 2.048V reference. SPI interface with daisy-chain. Programmable comparator. 12-bit resolution at up to 3.3MSPS. Single-supply 2.0-5.5V.
Pin Description
| Pin | Nombre | Función |
|---|---|---|
| 1-4 | AIN0-AIN3 | 4 analog inputs |
| 5 | GND | Suelo |
| 6-7 | SDA/SCL | SPI interface |
| 8 | ALERTA/RDY | Comparator/alert |
Aplicaciones
- Multi-channel data acquisition
- Industrial sensor interfacing
- Battery monitoring
Alternative Models
| Fabricante | Número de pieza | Notas |
|---|---|---|
| TI | ADS1118IDGSR | 16-bit version |