PCA9555PW
IC XPND 400KHZ I2C SMBUS 24TSSOPManufacturer: Texas Instruments
Categories: I/O Expanders
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Texas Instruments PCA9555PW is a 16-bit I/O expander designed for I2C and SMBus interfaces, operating at clock frequencies up to 400 kHz. This device features a Power-On Reset (POR) circuit and offers 16 push-pull output channels. Each channel supports a source current of 10mA and a sink current of 25mA. The PCA9555PW includes an interrupt output for efficient status reporting. It is housed in a 24-TSSOP package suitable for surface-mount applications. This component is commonly found in industrial automation, consumer electronics, and communication systems. The operating temperature range is -40°C to 85°C, and it operates from a 2.3V to 5.5V supply.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tube |
| Package / Case | 24-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Number of I/O | 16 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 24-TSSOP |
| Current - Output Source/Sink | 10mA, 25mA |
| Programmable | Not Verified |
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