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Description
The QD8291A is a programmable communication interface chip, specifically designed for data communications with microprocessor families such as MCS-48, 80, 85, and iAPX 86, 88. It is used as a peripheral device and can be programmed by the CPU to operate using various serial data transmission techniques.
Specifications and features
- Industry standard Universal Synchronous/Asynchronous Receiver/Transmitter (USART)
- Converts parallel data characters into a continuous serial data stream for transmission
- Can receive serial data streams and convert them into parallel data characters for the CPU
- Signal the CPU whenever it can accept a new character for transmission or has received a character
- Provides complete status information such as data transmission errors and control signals
- Fabricated using Intel's high-performance HMOS technology
Application Scenarios
- Data communications with microprocessor families
- Integration into various electronic devices and systems
- Suitable for applications requiring programmable communication interfaces
Comparison
The QD8291A offers several advantages for data communications, including its flexibility to use various serial data transmission techniques and its ability to convert between parallel and serial data formats. However, it may have limitations such as compatibility with specific microprocessor families and the need for programming by the CPU.
Advantages- Flexibility in data transmission techniques
- Conversion between parallel and serial data formats
Disadvantages- Compatibility requirements with specific microprocessor families
- Programming required by the CPU
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download QD8291A
- Chipdatas Part: CD93-QD8291A
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 11:12 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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