PCA9671BQ,118
IC XPNDR 1MHZ I2C 24DHVQFNManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA9671BQ-118 is a 16-bit I/O expander designed for efficient communication via the I2C bus. Operating at clock frequencies up to 1 MHz, this component offers a flexible solution for increasing digital I/O capability in embedded systems. It features a 2.3V to 5.5V supply voltage range and a push-pull output type capable of sourcing 100µA and sinking 25mA. The device includes a Power-On Reset (POR) function for reliable initialization. This I/O expander is commonly employed in applications such as consumer electronics, industrial automation, and automotive systems where an expanded I/O count is critical. The PCA9671BQ-118 is supplied in a 24-lead DHVQFN (5.5x3.5) package, suitable for surface mounting and delivered on tape and reel.
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 | 24-VFQFN Exposed Pad |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Number of I/O | 16 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 1 MHz |
| Interrupt Output | No |
| Supplier Device Package | 24-DHVQFN (5.5x3.5) |
| Current - Output Source/Sink | 100µA, 25mA |
| Programmable | Not Verified |
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