Analog Devices MAX1229BCEP+, 12-bit SAR ADC, 300k sampling rate, SPI, 6/12 differential/single-ended inputs, internal temperature sensor, 2.7V–3.6V supply, 20-QSOP package, 0°C to 70°C.
| Parameter | Value |
|---|---|
| Input type | Differential, Single Ended |
| Mounting | Surface Mount |
| Reference type | External, Internal |
| Voltage - supply, analog | 2.7V ~ 3.6V |
| Voltage - supply, digital | 2.7V ~ 3.6V |
| I/O channels | 6, 12 |
| Data interface | SPI |
| Operating temperature | 0°C ~ 70°C |
| Package | Tube |
| Features | Temperature Sensor |
| Architecture | SAR |
| Configuration | MUX-S/H-ADC |
| Number of bits | 12 |
| Case | 20-SSOP (0.154\", 3.90mm Width) |
| Ratio - s (H:ADC) | 1:1 |
| Number of a (D converters) | 1 |
| Sampling rate (Per second) | 300k |
The MUX-S/H-ADC architecture routes one of six differential or twelve single-ended inputs to the sample-and-hold, then to the SAR core. The 1:1 S/H-to-ADC ratio means each conversion samples the held voltage directly.
ROHS3 compliant.
The MAX1229BCEP+ offers 6 differential or 12 single-ended inputs, selectable through the SPI interface.