| Series | A71CH |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Part Status | Active |
| Applications | Authentication |
| Core Processor | MX51 |
| Program Memory Type | - |
| Controller Series | - |
| RAM Size | - |
| Interface | I²C |
| Number of I/O | - |
| Voltage - Supply | 2.5V ~ 3.6V |
| Operating Temperature | -40°C ~ 90°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 12-UFBGA, WLCSP |
| Supplier Device Package | 12-WLCSP (2.06x2.02) |
