74HC147D,653
Product Overview
Category
The 74HC147D,653 belongs to the category of high-speed CMOS logic ICs.
Use
It is commonly used for encoding or decoding BCD (Binary-Coded Decimal) data in various digital applications.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Compatibility with TTL levels
- Compact package size
Package
The 74HC147D,653 is typically available in a SOIC (Small Outline Integrated Circuit) package.
Essence
This IC essence lies in its ability to efficiently encode or decode BCD data, making it an essential component in digital systems.
Packaging/Quantity
It is usually supplied in reels with a quantity varying based on the manufacturer's specifications.
Specifications
- Supply Voltage: 2V to 6V
- Input Voltage: 0V to VCC
- Operating Temperature: -40°C to 125°C
- Output Current: ±25mA
Detailed Pin Configuration
The 74HC147D,653 typically consists of 16 pins, including A0-A3, BCD inputs, and Y0-Y9, active-low outputs.
Functional Features
- BCD-to-Seven-Segment Decoding
- Active-Low Outputs
- Cascadable for Larger Displays
- High-Speed Operation
Advantages
- Low Power Consumption
- Wide Operating Voltage Range
- Compatibility with TTL Levels
- Compact Package Size
Disadvantages
- Limited Number of Outputs
- Requires External Components for Full Display Functionality
Working Principles
The 74HC147D,653 operates by taking BCD input and converting it into the corresponding seven-segment display output. It utilizes internal logic to perform the encoding or decoding process efficiently.
Detailed Application Field Plans
This IC finds extensive use in digital display systems, such as digital clocks, electronic meters, and instrumentation panels. Additionally, it is employed in consumer electronics for displaying numerical information.
Detailed and Complete Alternative Models
- CD4511B: Similar BCD-to-Seven-Segment Decoder
- SN74LS47: Another Common BCD-to-Seven-Segment Decoder IC
In conclusion, the 74HC147D,653 is a versatile and efficient IC that plays a crucial role in digital display applications, offering high-speed operation, low power consumption, and compatibility with various digital systems.
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기술 솔루션에 74HC147D,653 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of 74HC147D,653:
What is the 74HC147D,653?
- The 74HC147D,653 is a 10-to-4 line priority encoder IC, which is used to encode 10 inputs into a 4-bit binary code.
What is the operating voltage range of 74HC147D,653?
- The operating voltage range of 74HC147D,653 is typically between 2V to 6V.
What is the maximum input current for 74HC147D,653?
- The maximum input current for 74HC147D,653 is usually around 1µA.
How does 74HC147D,653 handle priority encoding?
- 74HC147D,653 handles priority encoding by assigning the highest priority to the input with the lowest index number.
What is the typical propagation delay of 74HC147D,653?
- The typical propagation delay of 74HC147D,653 is around 15ns.
Can 74HC147D,653 be cascaded to encode more than 10 inputs?
- Yes, 74HC147D,653 can be cascaded to encode more than 10 inputs by connecting the outputs of one encoder to the inputs of another.
What are the typical applications of 74HC147D,653?
- Typical applications of 74HC147D,653 include priority encoding in microprocessor systems, address decoding, and data multiplexing.
What is the power dissipation of 74HC147D,653?
- The power dissipation of 74HC147D,653 is typically around 500mW.
Does 74HC147D,653 have built-in pull-up or pull-down resistors?
- No, 74HC147D,653 does not have built-in pull-up or pull-down resistors.
What are the temperature ranges for 74HC147D,653?
- The temperature ranges for 74HC147D,653 are typically from -40°C to 125°C.
I hope these questions and answers help you understand the application of 74HC147D,653 better! If you have any more specific questions, feel free to ask.