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| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA6408AHKX PCA6408AHKX](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductFiles%2Fimage%2Fproduct%2Fi-o-expanders%2F16-XFQFN_tmb.jpg&w=256&q=75) | IC I/O EXPANDER 8BIT GP 16XQFN | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 16-XFQFN | - | 16-XQFN (1.8x2.6) | Yes | POR | 10mA, 25mA | 400 kHz | 8 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9500PW PCA9500PW](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2FMFG_AD5232BRU100-REEL7_tmb.jpg&w=256&q=75) | PARALLEL I/O PORT, 8-BIT, 8 I/O, | | | PCB Symbol, Footprint & 3D Model | * | - | - | - | - | - | - | | - | - | - | - | - | - | |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9536D,118 PCA9536D,118](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2FMFG_NM25C041EM8_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C 4B 8SOIC | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 2.3V ~ 5.5V | I²C, SMBus | 8-SOIC (0.154", 3.90mm Width) | - | 8-SO | No | POR | 10mA, 25mA | 400 kHz | 4 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCF8574AT/3,518 PCF8574AT/3,518](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductFiles%2Fimage%2Fproduct%2Fi-o-expanders%2F16-SOIC_SOT162-1_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C 8B 16SOIC | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 2.5V ~ 6V | I²C | 16-SOIC (0.295", 7.50mm Width) | - | 16-SO | Yes | POR | 300µA, 25mA | 100 kHz | 8 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCAL6408ABSHP PCAL6408ABSHP](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductFiles%2Fimage%2Fproduct%2Fi-o-expanders%2F16-HVQFN_SOT758-3_tmb.jpg&w=256&q=75) | IC I/O EXPANDER 8BIT I2C 16HVQFN | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Open Drain, Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 16-VFQFN Exposed Pad | - | 16-HVQFN (3x3) | Yes | POR | 10mA, 25mA | 400 kHz | 8 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9671BS,118 PCA9671BS,118](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2FMFG_NXPNXPSC16IS850LIBS%2C157_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C 16B 24HVQFN | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 2.3V ~ 5.5V | I²C | 24-VFQFN Exposed Pad | - | 24-HVQFN (4x4) | No | POR | 100µA, 25mA | 1 MHz | 16 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCAL6416AEX1Z PCAL6416AEX1Z](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductFiles%2Fimage%2Fproduct%2Fi-o-expanders%2F568%3B-SOT1895-1%3B-EX%3B-24_tmb.jpg&w=256&q=75) | LOW-VOLTAGE TRANSLATING 16-BIT I | | | PCB Symbol, Footprint & 3D Model | Agile | Surface Mount | -40°C ~ 85°C | Open Drain, Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 24-XFLGA | - | 24-X2QFN (2x2) | Yes | POR | 10mA, 25mA | 400 kHz | 16 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9554D PCA9554D](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2F16%20SOIC_tmb.jpg&w=256&q=75) | 8-BIT I2C-BUS AND SMBUS I/O PORT | | | PCB Symbol, Footprint & 3D Model | * | - | - | - | - | - | - | | - | - | - | - | - | - | |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9555PW,118 PCA9555PW,118](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2F24-TSSOP_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C 16B 24TSSOP | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 2.3V ~ 5.5V | I²C, SMBus | 24-TSSOP (0.173", 4.40mm Width) | - | 24-TSSOP | Yes | POR | 10mA, 25mA | 400 kHz | 16 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9535PW PCA9535PW](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2FMFG_DTA123TM3T5G_tmb.jpg&w=256&q=75) | PCA9535 REMOTE 16-BIT I2C AND SM | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 2.3V ~ 5.5V | I²C, SMBus | 24-TSSOP (0.173", 4.40mm Width) | | 24-TSSOP | Yes | POR | 10mA, 25mA | 400 kHz | 16 | |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCAL6408APWJ PCAL6408APWJ](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2F568%3BSOT403-1%3BDH%2CDP%2CPW%2CTS%2CTT%3B16_tmb.jpg&w=256&q=75) | | | | PCB Symbol, Footprint & 3D Model | Agile | Surface Mount | -40°C ~ 85°C | Open Drain, Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 16-TSSOP (0.173", 4.40mm Width) | - | 16-TSSOP | Yes | POR | 10mA, 25mA | 400 kHz | 8 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCAL6408AHKX PCAL6408AHKX](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductFiles%2Fimage%2Fproduct%2Fi-o-expanders%2F16-XFQFN_tmb.jpg&w=256&q=75) | IC I/O EXPANDER 8BIT I2C 16XQFN | | | PCB Symbol, Footprint & 3D Model | Agile | Surface Mount | -40°C ~ 85°C | Open Drain, Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 16-XFQFN | - | 16-XQFN (1.8x2.6) | Yes | POR | 10mA, 25mA | 400 kHz | 8 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9554BBSHP PCA9554BBSHP](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductFiles%2Fimage%2Fproduct%2Fi-o-expanders%2F16-HVQFN_SOT758-3_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C 16HVQFN | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 16-VFQFN Exposed Pad | - | 16-HVQFN (3x3) | Yes | POR | 10mA, 25mA | 400 kHz | 8 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9536DP,118 PCA9536DP,118](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductFiles%2Fimage%2Fproduct%2Fi-o-expanders%2F568%3BSOT505-1%3BPW%2CTT%2CDH%2CDP%3B8_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C 4B 8TSSOP | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 2.3V ~ 5.5V | I²C, SMBus | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | 8-TSSOP | No | POR | 10mA, 25mA | 400 kHz | 4 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA6416APW,118 PCA6416APW,118](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2F24-TSSOP_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C/SMB 24TSSOP | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 24-TSSOP (0.173", 4.40mm Width) | - | 24-TSSOP | Yes | POR | 10mA, 25mA | 400 kHz | 16 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9570GMH PCA9570GMH](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2FMFG_INFINFBSZ146N10LS5ATMA1_tmb.jpg&w=256&q=75) | | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 1.1V ~ 3.6V | I²C, SMBus | 8-XFQFN Exposed Pad | - | 8-XQFN (1.6x1.6) | No | POR | 4mA | 100 kHz | 4 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA6416AHF,128 PCA6416AHF,128](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2F24-QFN%20Exposed%20Pad_tmb.jpg&w=256&q=75) | IC I/O EXPANDER 16BIT 24HWQFN | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 24-WFQFN Exposed Pad | - | 24-HWQFN (4x4) | Yes | POR | 10mA, 25mA | 400 kHz | 16 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCAL6416AHF,128 PCAL6416AHF,128](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2F24-QFN%20Exposed%20Pad_tmb.jpg&w=256&q=75) | IC I/O EXPANDER 16BIT 24HWQFN | | | PCB Symbol, Footprint & 3D Model | Agile | Surface Mount | -40°C ~ 85°C | Open Drain, Push-Pull | 1.65V ~ 5.5V | I²C, SMBus | 24-WFQFN Exposed Pad | - | 24-HWQFN (4x4) | Yes | POR | 10mA, 25mA | 400 kHz | 16 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9539RBS,118 PCA9539RBS,118](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2FMFG_NXPNXPSC16IS850LIBS%2C157_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C 16B 24HVQFN | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 2.3V ~ 5.5V | I²C, SMBus | 24-VFQFN Exposed Pad | - | 24-HVQFN (4x4) | Yes | POR | 10mA, 25mA | 400 kHz | 16 | - |
| ![](data:image/svg+xml,%3csvg%20xmlns=%27http://www.w3.org/2000/svg%27%20version=%271.1%27%20width=%2769%27%20height=%2770%27/%3e) ![PCA9673PW,118 PCA9673PW,118](/_next/image?url=https%3A%2F%2Foss.origin-ic.net%2FproductThumbImages%2F24-TSSOP_tmb.jpg&w=256&q=75) | IC I/O EXPANDER I2C 16B 24TSSOP | | | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | Push-Pull | 2.3V ~ 5.5V | I²C | 24-TSSOP (0.173", 4.40mm Width) | - | 24-TSSOP | Yes | POR | 100µA, 25mA | 1 MHz | 16 | - |