The ADS1218 is an 8-channel 24-bit analog-to-digital converter with 24 bits of no missing code performance and effective resolution of 22 bits. It can be communicated through the SPI interface.
The Texas Instruments ADS1218 is a precision, wide dynamic range, delta-sigma Analog-to-Digital (A/D) converter featuring 24-bit resolution and on-chip FLASH memory. It operates from 2.7V to 5.25V supplies and includes eight multiplexed input channels with selectable buffering for high impedance connections.
| Resolution | 24 Bits |
|---|---|
| No Missing Codes | sinc² 24 Bits |
| Integral Non-Linearity | +0.0015 % of FS |
| Power-Supply Voltage | 2.7V to 5.25V |
The device operates from -40°C to +85°C.