Overview
The PCA9665PW,118 is a parallel bus to I2C bus controller manufactured by NXP USA Inc. This integrated circuit is designed to facilitate communication between parallel bus systems and I2C interfaces, making it a versatile component for various electronic systems. Introduced on August 7, 2006, this component is widely used in applications requiring efficient and reliable data transfer between different bus protocols.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Description | IC CNTRLR PARALLEL/I2C 20TSSOP |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Number of Pins | 20 |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3 V ~ 3.6 V |
| Interface | Parallel to I2C |
| Current - Supply | 100 µA |
| Protocol | I2C |
| External Data Bus Width | 8 |
| Bus Compatibility | I2C |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Yes |
| Peak Reflow Temperature (Cel) | 260 |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Key Features
- Parallel to I2C Conversion: The PCA9665PW,118 converts parallel bus signals to I2C, enabling communication between devices with different bus protocols.
- Low Power Consumption: The component operates with a supply current of 100 µA, making it suitable for power-sensitive applications.
- Wide Operating Temperature Range: It operates over a temperature range of -40°C to 85°C, ensuring reliability in various environmental conditions.
- Compliance with Industry Standards: The component is ROHS3 compliant and lead-free, adhering to environmental regulations.
- Compact Packaging: The 20-TSSOP package with a width of 4.40mm makes it ideal for space-constrained designs.
Applications
- Embedded Systems: Used in embedded systems that require communication between parallel bus and I2C devices.
- Industrial Automation: Suitable for industrial automation systems where different bus protocols need to be integrated.
- Consumer Electronics: Found in various consumer electronics such as smart home devices, audio equipment, and more.
- Automotive Systems: Used in automotive systems for integrating different bus protocols.
Q & A
- What is the primary function of the PCA9665PW,118?
The primary function is to convert parallel bus signals to I2C, facilitating communication between devices with different bus protocols.
- What is the operating temperature range of the PCA9665PW,118?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the PCA9665PW,118?
The supply voltage range is 2.3 V to 3.6 V.
- Is the PCA9665PW,118 ROHS compliant?
Yes, it is ROHS3 compliant and lead-free.
- What is the package type of the PCA9665PW,118?
The package type is 20-TSSOP (0.173", 4.40mm Width).
- What is the maximum reflow temperature for the PCA9665PW,118?
The maximum reflow temperature is 260°C.
- What is the maximum time at peak reflow temperature?
The maximum time at peak reflow temperature is 30 seconds.
- What is the current supply of the PCA9665PW,118?
The current supply is 100 µA.
- What protocol does the PCA9665PW,118 support?
The PCA9665PW,118 supports the I2C protocol.
- What is the external data bus width of the PCA9665PW,118?
The external data bus width is 8 bits.
- Is the PCA9665PW,118 suitable for industrial automation?
Yes, it is suitable for industrial automation systems due to its ability to integrate different bus protocols.
