PCA9554DWR
IC XPNDR 400KHZ I2C SMBUS 16SOICManufacturer: Texas Instruments
Categories: I/O Expanders
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Texas Instruments PCA9554DWR is an 8-bit I/O expander designed for seamless integration into systems utilizing the I2C or SMBus interfaces. Operating at a clock frequency of 400 kHz, this device provides a flexible solution for extending digital I/O capabilities in compact designs. The PCA9554DWR features a push-pull output stage with source and sink current capabilities of 10mA and 25mA respectively. It includes a Power-On Reset (POR) circuit for reliable initialization and an interrupt output for efficient event signaling. This component is well-suited for applications in consumer electronics, industrial automation, and automotive systems where efficient and scalable I/O management is critical. The PCA9554DWR is supplied in a 16-SOIC package, suitable for surface mounting, and operates within a temperature range of -40°C to 85°C, with a supply voltage range of 2.3V to 5.5V. It is available in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-SOIC (0.295"", 7.50mm 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-SOIC |
| Current - Output Source/Sink | 10mA, 25mA |
| Programmable | Not Verified |