| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | EAR99 |
| 环保无铅 | Active |
| 美国海关商品代码 | 8542.39.00.30 |
| Automotive | No |
| PPAP | No |
| Converter Type | General Purpose |
| Architecture | Delta-Sigma |
| Resolution | 18bit |
| Number of ADCs | 1 |
| Number of Input Channels | 1 |
| Sampling Rate | 3.75sps |
| Digital Interface Type | Serial (2-Wire, I2C) |
| Input Type | Voltage |
| Input Signal Type | Differential|Single-Ended |
| Voltage Reference | Internal |
| Polarity of Input Voltage | Bipolar |
| Voltage Supply Source | Single |
| Input Voltage | ±2.048V |
| Minimum Single Supply Voltage (V) | 2.7 |
| Typical Single Supply Voltage (V) | 5 |
| Maximum Single Supply Voltage (V) | 5.5 |
| Integral Nonlinearity Error | 35ppm of FSR |
| Full Scale Error | 0.35%FSR |
| No Missing Codes (bit) | 18 |
| Sample and Hold | No |
| Single-Ended Input | Yes |
| Digital Supply Support | No |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Packaging | Tape and Reel |
| Mounting | Surface Mount |
| Package Height | 1.15 |
| Package Width | 1.6 |
| Package Length | 2.9 |
| PCB changed | 6 |
| Standard Package Name | SOT |
| Supplier Package | SOT-23 |
| Pin Count | 6 |
| Lead Shape | Gull-wing |
Using a transducer to convert real world physical signals into analog signals, this MCP3421A0T-E/CH ADC from Microchip Technology converts those analog signals into digital data that a computer can read. This device is based on Delta-Sigma architecture. It has a single-ended and differential input signal. This device's digital interface is serial (2-wire, i2c). This ADC has a resolution of 18bit. This ADC has an input voltage of ±2.048 V. This ADC has a minimum operating temperature of -40 °C and a maximum of 85 °C.
