二进制和BCD A/D， Microchip提供输出为BCD和二进制的ADC，非常适合采用单片机并直接显示的测试系统。高精度加上业界标准接口及引脚布局使得这些器件适用于诸如传感器接口、过程控制、面板式仪表和测量仪器等应用。，
A/D 模数转换器| Product | Status | Volume Pricing | Resolution (bits) | Max Sample Rate (samples/sec) | Input Type | Interface | Supply Voltage Range (V) | Typical Supply Current (µA) |
| MCP3421 | In Production | $1.99 | 18 | 4 | 1 Differential | I²C™ | 2.7 - 5.5 | 155 |
| MCP3422 | In Production | $2.08 | 18 | 4 | 2 Differential | I²C™ | 2.7 - 5.5 | 145 |
| MCP3423 | In Production | $2.25 | 18 | 4 | 2 Differential | I²C™ | 2.7 - 5.5 | 145 |
| MCP3424 | In Production | $2.83 | 18 | 4 | 4 Differential | I²C™ | 2.7 - 5.5 | 145 |
| MCP3425 | In Production | $1.57 | 16 | 15 | 1 Differential | I²C™ | 2.7 - 5.5 | 155 |
| MCP3426 | In Production | $1.89 | 16 | 15 | 2 Differential | I²C™ | 2.7 - 5.5 | 145 |
| MCP3427 | In Production | $2.04 | 16 | 15 | 2 Differential | I²C™ | 2.7 - 5.5 | 145 |
| MCP3428 | In Production | $2.57 | 16 | 15 | 4 Differential | I²C™ | 2.7 - 5.5 | 145 |
| MCP3550-50 | In Production | $2.84 | 22 | 13 | 1 Differential | SPI | 2.7 - 5.5 | 120 |
| MCP3550-60 | In Production | $2.84 | 22 | 15 | 1 Differential | SPI | 2.7 - 5.5 | 140 |
| MCP3551 | In Production | $2.84 | 22 | 14 | 1 Differential | SPI | 2.7 - 5.5 | 120 |
| MCP3553 | In Production | $2.84 | 22 | 60 | 1 Differential | SPI | 2.7 - 5.5 | 140 |
| MCP3901 | In Production | $1.44 | 16 | 64000 | 2 Differential | SPI | 4.5 - 5.5 | 2135 |
| MCP3903 | In Production | $3.09 | 16 | 64000 | 4 Differential | SPI | 4.5 - 5.5 | 8300 |
