Overview
The AD7543KR-REEL, produced by Analog Devices Inc., is a precision 12-bit monolithic CMOS multiplying Digital-to-Analog Converter (DAC) designed for serial interface applications. This component is part of the AD7543 family, known for its high precision and reliability. The AD7543KR-REEL is packaged in a 16-lead SOIC Wide format, making it suitable for a variety of applications requiring precise analog output from digital signals.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12-bit | |
| Package Type | 16-Lead SOIC Wide | |
| Interface | Serial | |
| Input Register | 12-bit serial-in parallel-out shift register (Register A) and 12-bit DAC input register (Register B) | |
| Clocking | Data clocked into Register A on the leading or trailing edge of the strobe input | |
| Status | Obsolete, replaced by AD7543KRZ-REEL |
Key Features
- Precision 12-bit monolithic CMOS multiplying DAC.
- Serial interface with user-selectable clock edge for data loading.
- Includes a 12-bit serial-in parallel-out shift register (Register A) and a 12-bit DAC input register (Register B).
- High DC accuracy, making it suitable for applications requiring precise analog outputs.
- Robust quality and reliability checks in design and manufacturing.
Applications
- Industrial control systems requiring precise analog outputs.
- Aerospace and military applications where high reliability is crucial.
- Medical devices that demand accurate analog signals.
- Automotive systems needing robust and precise DACs.
- Any application requiring serial interface and high precision DAC functionality.
Q & A
- What is the resolution of the AD7543KR-REEL?
The AD7543KR-REEL has a 12-bit resolution.
- What type of package does the AD7543KR-REEL come in?
The AD7543KR-REEL is packaged in a 16-Lead SOIC Wide format.
- How does the data get clocked into the AD7543KR-REEL?
Data is clocked into Register A on the leading or trailing edge of the strobe input.
- Is the AD7543KR-REEL still in production?
No, the AD7543KR-REEL is obsolete and has been replaced by the AD7543KRZ-REEL.
- What are some common applications for the AD7543KR-REEL?
Common applications include industrial control systems, aerospace, medical devices, and automotive systems.
- What is the significance of the serial interface in the AD7543KR-REEL?
The serial interface allows for efficient data transfer and is user-selectable for clock edge, enhancing flexibility in system design.
- How does Analog Devices ensure the quality and reliability of the AD7543KR-REEL?
Analog Devices incorporates rigorous quality and reliability checks in every stage of product and process design, as well as in the manufacturing process.
- What is the difference between the AD7543KR-REEL and the AD7543KRZ-REEL?
The AD7543KRZ-REEL is the replacement for the obsolete AD7543KR-REEL, offering the same functionality but with updated manufacturing and packaging.
- Can I still purchase the AD7543KR-REEL?
No, the AD7543KR-REEL is no longer manufactured or available for purchase. You should consider the AD7543KRZ-REEL as a substitute.
- Where can I find more detailed specifications and documentation for the AD7543KR-REEL?
You can find detailed specifications and documentation on the official Analog Devices website or through distributors like Mouser and Digi-Key.
