PCA9555PW/DG,118
IC XPND 400KHZ I2C SMBUS 24TSSOPManufacturer: NXP USA Inc.
Categories: I/O Expanders
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The NXP USA Inc. PCA9555PW-DG-118 is a 16-bit I/O expander designed for I2C and SMBus interfaces with a maximum clock frequency of 400 kHz. This device features push-pull output drivers, providing 10mA source and 25mA sink current capabilities for its 16 GPIO pins. A power-on reset (POR) circuit ensures reliable initialization. The PCA9555PW-DG-118 includes an interrupt output for efficient system signaling. It is supplied in a 24-TSSOP (0.173", 4.40mm width) surface-mount package and operates over a temperature range of -40°C to 85°C. This component is suitable for applications in industrial automation, consumer electronics, and automotive systems. The voltage supply range is from 2.3V to 5.5V.
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-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 |