| Architecture | SAR |
| Base Product Number | ADC121 |
| Category | Integrated Circuits (ICs) |
| Configuration | S/H-ADC |
| Data Interface | I?C |
| Features, Series | - |
| Input Type | Single Ended |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Number of A/D Converters, Number of Inputs | 1 |
| Number of Bits | 12 |
| Operating Temperature | -40?C ~ 105?C |
| Package | Tape & Reel (TR) |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Product Status | Obsolete |
| Ratio - S/H:ADC | 1:1 |
| Reference Type | Supply |
| Sampling Rate (Per Second) | 188.9k |
| Supplier Device Package | 8-VSSOP |
| Voltage - Supply, Analog, Voltage - Supply, Digital | 2.7V ~ 5.5V |