| Part Number | ADS8664IDBT | ADS8674IDBT | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) | 
|   |   | |
| Product Status | Active | Active | 
| Number of Bits | 12 | 14 | 
| Sampling Rate (Per Second) | 500k | 500k | 
| Number of Inputs | 4 | 4 | 
| Input Type | Single Ended | Single Ended | 
| Data Interface | SPI | SPI | 
| Configuration | PGA-MUX-S/H-ADC | PGA-MUX-S/H-ADC | 
| Ratio - S/H:ADC | 1:1 | 1:1 | 
| Number of A/D Converters | 1 | 1 | 
| Architecture | SAR | SAR | 
| Reference Type | Internal | Internal | 
| Voltage - Supply, Analog | 5V ~ 10V | 5V | 
| Voltage - Supply, Digital | 1.65V ~ 5.25V | 1.65V ~ 5.25V | 
| Features | PGA | PGA | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Package / Case | 38-TFSOP (0.173", 4.40mm Width) | 38-TFSOP (0.173", 4.40mm Width) | 
| Supplier Device Package | 38-TSSOP | 38-TSSOP | 
| Mounting Type | Surface Mount | Surface Mount |