PCA9574HR,115
IC XPNDR 400KHZ I2C 16HXQFNUManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA9574HR-115 is an 8-bit I/O expander designed for I2C and SMBus interfaces, operating at up to 400 kHz. This device offers a flexible solution for increasing the number of available digital I/O pins in embedded systems. It features push-pull output drivers and a power-on reset (POR) function. The PCA9574HR-115 supports a wide supply voltage range from 1.1V to 3.6V, and its output current capabilities are 1mA for source and 3mA for sink. An interrupt output is included for event-driven signaling. This component is commonly utilized in industrial automation, consumer electronics, and automotive applications requiring efficient control and monitoring of peripheral devices. It is supplied in a compact 16-HXQFNU (2x2) surface-mount package, provided 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 | 16-XFQFN Exposed Pad |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.1V ~ 3.6V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 16-HXQFNU (2x2) |
| Current - Output Source/Sink | 1mA, 3mA |
| Programmable | Not Verified |