| Part Number | TLV2544CDG4 | TLV2544QDG4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) | 
|   |   | |
| Product Status | Active | Discontinued at Digi-Key | 
| Number of Bits | 12 | 12 | 
| Sampling Rate (Per Second) | 200k | 200k | 
| Number of Inputs | - | 4 | 
| Input Type | - | Single Ended | 
| Data Interface | SPI, DSP | SPI, DSP | 
| Configuration | - | MUX-S/H-ADC | 
| Ratio - S/H:ADC | - | 1:1 | 
| Number of A/D Converters | 1 | 1 | 
| Architecture | - | SAR | 
| Reference Type | - | External, Internal | 
| Voltage - Supply, Analog | - | 2.7V ~ 5.5V | 
| Voltage - Supply, Digital | - | 2.7V ~ 5.5V | 
| Features | - | - | 
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 125°C | 
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 16-SOIC | 16-SOIC | 
| Mounting Type | Surface Mount | Surface Mount |