Overview
The PCA9675PW,118 is a 16-bit I/O expander IC produced by NXP USA Inc. This device is designed to provide additional I/O ports for microcontrollers and other ICs, enhancing the overall system's capability to interface with various peripherals. It operates via the I²C bus interface, allowing for efficient communication and control. The PCA9675PW,118 is packaged in a 24-TSSOP (Thin Shrink Small Outline Package) and is suitable for a wide range of applications, including industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | PCA9675PW,118 |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
| Interface | I²C |
| Supply Voltage | 2.3 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Number of I/O | 16 |
| Mounting Type | Surface Mount |
| Interrupt Output | Yes |
| Clock Frequency | 1 MHz |
| Output Type | Push-Pull |
| POR Current - Output Source/Sink | 100µA, 25mA |
Key Features
- 16-bit I/O expander with I²C interface
- Operating voltage range: 2.3 V to 5.5 V
- Operating temperature range: -40°C to 85°C
- Push-pull output type
- Interrupt output capability
- Clock frequency up to 1 MHz
- POR (Power-On Reset) current source/sink: 100µA, 25mA
- Surface mount packaging in 24-TSSOP
Applications
The PCA9675PW,118 is versatile and can be used in various applications, including:
- Industrial automation and control systems
- Automotive systems for expanding I/O capabilities
- Consumer electronics for additional peripheral control
- Medical devices requiring multiple I/O interfaces
- Embedded systems where additional I/O ports are needed
Q & A
- What is the PCA9675PW,118 used for?
The PCA9675PW,118 is used as a 16-bit I/O expander to provide additional I/O ports for microcontrollers and other ICs. - What interface does the PCA9675PW,118 use?
The PCA9675PW,118 uses the I²C interface for communication. - What is the operating voltage range of the PCA9675PW,118?
The operating voltage range is 2.3 V to 5.5 V. - What is the operating temperature range of the PCA9675PW,118?
The operating temperature range is -40°C to 85°C. - Does the PCA9675PW,118 support interrupt output?
Yes, the PCA9675PW,118 supports interrupt output. - What is the clock frequency of the PCA9675PW,118?
The clock frequency is up to 1 MHz. - What is the package type of the PCA9675PW,118?
The package type is 24-TSSOP (Thin Shrink Small Outline Package). - Is the PCA9675PW,118 suitable for surface mounting?
Yes, the PCA9675PW,118 is suitable for surface mounting. - What are some common applications of the PCA9675PW,118?
Common applications include industrial automation, automotive systems, consumer electronics, medical devices, and embedded systems. - What is the POR current source/sink capability of the PCA9675PW,118?
The POR current source/sink capability is 100µA, 25mA.
