規格
| 屬性 | 價值 |
| Supplier | STMicroelectronics |
| Package / Case | Tape & Reel (TR) |
| Series | Xpander Logic™ |
| Part Status | Obsolete |
| Number of I/O | 24 |
| Interface | I²C |
| Interrupt Output | Yes |
| Features | Keypad Controller, POR, PWM |
| Output Type | Push-Pull |
| Clock Frequency | 400 kHz |
| Voltage - Supply | 1.65V ~ 1.95V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
