PCA9554APWRG4
IC XPND 400KHZ I2C SMBUS 16TSSOPManufacturer: Texas Instruments
Categories: I/O Expanders
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Texas Instruments PCA9554APWRG4 is an 8-bit I/O expander designed for I2C and SMBus interfaces. This device operates with a clock frequency of up to 400 kHz and features a 16-TSSOP package suitable for surface mounting. Each of the 8 I/O pins can be configured as either input or output, with push-pull output drivers capable of sourcing 10mA and sinking 25mA. The expander includes a Power-On Reset (POR) function and an interrupt output for efficient system management. Its wide supply voltage range of 2.3V to 5.5V and an operating temperature range of -40°C to 85°C make it suitable for applications in industrial automation and consumer electronics. The component is supplied on a tape and reel for automated assembly.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 16-TSSOP |
| Current - Output Source/Sink | 10mA, 25mA |
| Programmable | Not Verified |
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