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| ![STMPE1801BJR STMPE1801BJR](https://oss.origin-ic.net/productThumbImages/25-Flipchip (2x2)_tmb.jpg) | IC PORT EXPANDER 18BIT 25FIPCHIP | | | PCB Symbol, Footprint & 3D Model | I²C | Surface Mount | -40°C ~ 85°C | Push-Pull | 25-WFBGA, WLCSP | 25-Flipchip (2x2) | 1.65V ~ 3.6V | - | 18 | Xpander Logic™ | Yes | Keypad Controller, POR | 4mA | 400 kHz | - |
| ![STMPE1600QTR STMPE1600QTR](https://oss.origin-ic.net/productThumbImages/STMPE1600QTR_tmb.jpg) | | | | PCB Symbol, Footprint & 3D Model | I²C | Surface Mount | -40°C ~ 85°C | Open Drain | 24-VFQFN Exposed Pad | 24-QFN | 1.65V ~ 3.6V | - | 16 | Xpander Logic™ | Yes | POR | 4mA | 400 kHz | - |
| ![STMPE801MTR STMPE801MTR](https://oss.origin-ic.net/productThumbImages/497~16SOIC-3,9~D~16_tmb.jpg) | IC I/O EXPANDER I2C 8B 16SOIC | | | PCB Symbol, Footprint & 3D Model | I²C | Surface Mount | -40°C ~ 85°C | Push-Pull | 16-SOIC (0.154", 3.90mm Width) | 16-SO | 1.65V ~ 3.6V | - | 8 | Xpander Logic™ | Yes | POR | - | 400 kHz | - |
| ![STMPE2401TBR STMPE2401TBR](https://oss.origin-ic.net/productThumbImages/36 TFBGA_tmb.jpg) | IC I/O EXPANDER I2C 24B 36TFBGA | | 联系我们 | PCB Symbol, Footprint & 3D Model | I²C | Surface Mount | -40°C ~ 85°C | Push-Pull | 36-TFBGA | 36-TFBGA (3.5x3.5) | 1.65V ~ 1.95V | - | 24 | Xpander Logic™ | Yes | Keypad Controller, POR, PWM | 4mA | 400 kHz | - |
| ![STMPE1601TBR STMPE1601TBR](https://oss.origin-ic.net/productThumbImages/25-TFBGA_tmb.jpg) | IC PORT EXPANDER 16BIT 25TFBGA | | 联系我们 | PCB Symbol, Footprint & 3D Model | I²C | Surface Mount | -40°C ~ 85°C | Open Drain | 25-TFBGA | 25-TFBGA (3x3) | 1.65V ~ 3.6V | - | 16 | Xpander Logic™ | Yes | Keypad Controller, POR, PWM | 4mA | 400 kHz | - |
| ![STMPE801QTR STMPE801QTR](https://oss.origin-ic.net/productThumbImages/497;16QFN-.60-2.6x1.8-NO_EP;;16_tmb.jpg) | IC I/O EXPANDER I2C 8B 16QFN | | 联系我们 | PCB Symbol, Footprint & 3D Model | I²C | Surface Mount | -40°C ~ 85°C | Push-Pull | 16-UFQFN | 16-QFN (2.6x1.8) | 1.65V ~ 3.6V | - | 8 | Xpander Logic™ | Yes | POR | - | 400 kHz | - |
| ![STMPE2403TBR STMPE2403TBR](https://oss.origin-ic.net/productThumbImages/36 TFBGA_tmb.jpg) | IC I/O EXPANDER I2C 24B 36TFBGA | | 联系我们 | PCB Symbol, Footprint & 3D Model | I²C | Surface Mount | -40°C ~ 85°C | Push-Pull | 36-TFBGA | 36-TFBGA (3.5x3.5) | 1.65V ~ 1.95V | - | 24 | Xpander Logic™ | Yes | Keypad Controller, POR, PWM | - | 400 kHz | - |