Overview
The PCA8550PWR is a non-volatile 5-bit register with an I2C interface, manufactured by Texas Instruments. This integrated circuit is designed to provide a compact and reliable solution for various applications requiring data storage and retrieval. Although the PCA8550PWR is currently listed as obsolete, it remains relevant for legacy systems and maintenance purposes.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage - Max | 6.5 V |
| Function | 5-bit Non-Volatile Register with I2C Interface |
| Mounting Style | SMD/SMT |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
Key Features
- Non-volatile 5-bit register to store data even when power is off.
- I2C interface for easy communication with microcontrollers and other I2C devices.
- Compact 16-TSSOP package suitable for space-constrained designs.
- Operates within a supply voltage range up to 6.5 V.
Applications
The PCA8550PWR is suitable for various applications where non-volatile data storage and I2C communication are required. These include:
- Industrial control systems.
- Automotive electronics.
- Consumer electronics requiring configuration storage.
- Medical devices needing non-volatile memory.
Q & A
- What is the PCA8550PWR? The PCA8550PWR is a non-volatile 5-bit register with an I2C interface manufactured by Texas Instruments.
- What is the maximum supply voltage for the PCA8550PWR? The maximum supply voltage is 6.5 V.
- What type of package does the PCA8550PWR come in? It comes in a 16-TSSOP package.
- Is the PCA8550PWR still in production? No, the PCA8550PWR is listed as obsolete and is no longer manufactured.
- What interface does the PCA8550PWR use for communication? It uses the I2C interface.
- What are some common applications for the PCA8550PWR? Common applications include industrial control systems, automotive electronics, consumer electronics, and medical devices.
- How is the data stored in the PCA8550PWR? The data is stored in a non-volatile manner, meaning it is retained even when power is turned off.
- What is the benefit of using an I2C interface? The I2C interface allows for easy communication with microcontrollers and other I2C devices, making it a convenient choice for many applications.
- Where can I find detailed specifications for the PCA8550PWR? Detailed specifications can be found in the datasheet available from Texas Instruments or through distributors like Mouser and Digi-Key.
- What should I do if I need a replacement for the PCA8550PWR? You should consider using substitute parts recommended by the manufacturer or distributors.
