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| PartNumber | STMPE2401TBR | STMPE2403TBR | STMPE24M31QTR |
| Description | Interface - Specialized Port expander NEAT | IC I/O EXPANDER I2C 24B 36TFBGA | IC SENSOR S-TOUCH 24CH 40QFN |
| Manufacturer | STMicroelectronics | STMicroelectronics | ST |
| Product Category | Interface - Specialized | Interface - I/O Expanders | Capacitive Touch Sensors, Proximity Sensor ICs |
| RoHS | Y | - | - |
| Type | Port Expander NEAT Switch | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TFBGA-36 | - | - |
| Packaging | Reel | Tape & Reel (TR) | - |
| Series | STMPE2401 | Xpander Logic | - |
| Brand | STMicroelectronics | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Interface - Specialized | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Interface ICs | - | - |
| Package Case | - | 36-TFBGA | - |
| Operating Temperature | - | -40°C ~ 85°C | - |
| Mounting Type | - | Surface Mount | - |
| Output Type | - | Push-Pull | - |
| Features | - | Keypad Controller, POR, PWM | - |
| Interface | - | I2C | - |
| Voltage Supply | - | 1.65 V ~ 1.95 V | - |
| Supplier Device Package | - | 36-TFBGA (3.5x3.5) | - |
| Number of I O | - | 24 | - |
| Interrupt Output | - | Yes | - |
| Current Output Source Sink | - | - | - |
| Frequency Clock | - | 400kHz | - |