Overview
The PCA9502BS,151 is an 8-bit I/O expander integrated circuit produced by NXP USA Inc. This device is designed to provide additional I/O ports through an I²C-bus or SPI interface, making it highly versatile for various applications. It is packaged in a compact 24-HVQFN (4x4) package, which is ideal for space-constrained designs. The PCA9502BS,151 operates within a supply voltage range of 2.3 V to 3.6 V and supports operating temperatures from -40°C to 85°C, ensuring reliability in a wide range of environments.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | PCA9502BS,151 |
| Description | IC I/O EXPANDER I2C/SPI 24HVQFN |
| Package / Case | 24-HVQFN (4x4) |
| Voltage - Supply | 2.3 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 85°C |
| Number of I/O | 8 |
| Mounting Type | Surface Mount |
| Interrupt Output | No |
| Interface | I²C, SPI |
| Output Type | Push-Pull |
| Clock Frequency | 400 kHz |
Key Features
- 8-bit I/O expander with I²C-bus and SPI interface.
- Compact 24-HVQFN (4x4) package suitable for space-constrained designs.
- Operating voltage range: 2.3 V to 3.6 V.
- Operating temperature range: -40°C to 85°C.
- Push-Pull output type.
- No interrupt output.
- Supports a clock frequency of up to 400 kHz.
Applications
The PCA9502BS,151 is suitable for a variety of applications where additional I/O ports are required. These include:
- Industrial control systems.
- Automotive systems.
- Consumer electronics.
- Medical devices.
- Any system requiring expansion of I/O capabilities via I²C or SPI interfaces.
Q & A
- What is the PCA9502BS,151? The PCA9502BS,151 is an 8-bit I/O expander integrated circuit with I²C-bus and SPI interfaces.
- Who is the manufacturer of the PCA9502BS,151? The manufacturer is NXP USA Inc.
- What is the package type of the PCA9502BS,151? It is packaged in a 24-HVQFN (4x4) package.
- What is the operating voltage range of the PCA9502BS,151? The operating voltage range is 2.3 V to 3.6 V.
- What is the operating temperature range of the PCA9502BS,151? The operating temperature range is -40°C to 85°C.
- Does the PCA9502BS,151 have an interrupt output? No, it does not have an interrupt output.
- What interfaces does the PCA9502BS,151 support? It supports I²C and SPI interfaces.
- What is the maximum clock frequency supported by the PCA9502BS,151? The maximum clock frequency is 400 kHz.
- What are some common applications of the PCA9502BS,151? Common applications include industrial control systems, automotive systems, consumer electronics, and medical devices.
- How many I/O ports does the PCA9502BS,151 provide? It provides 8 I/O ports.
- What is the mounting type of the PCA9502BS,151? It is a surface mount device.
