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CD40147BM96E4
Product Overview
Category
CD40147BM96E4 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in electronic devices for encoding and decoding purposes.
Characteristics
- Integrated circuit
- Encoding and decoding functionality
- Compact size
- Low power consumption
Package
CD40147BM96E4 is available in a small outline package (SOP) format.
Essence
The essence of CD40147BM96E4 lies in its ability to encode and decode signals efficiently, making it an essential component in various electronic applications.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply voltage: 3V to 18V
- Operating temperature range: -40°C to +85°C
- Input/output logic level: CMOS/TTL compatible
- Maximum input frequency: 2 MHz
- Number of pins: 16
Detailed Pin Configuration
- ENCODE INHIBIT
- DATA INPUT A
- DATA INPUT B
- DATA INPUT C
- DATA INPUT D
- DATA INPUT E
- DATA INPUT F
- DATA INPUT G
- DATA INPUT H
- DATA INPUT I
- DATA INPUT J
- DATA INPUT K
- DATA INPUT L
- DATA INPUT M
- DATA INPUT N
- GROUND
Functional Features
CD40147BM96E4 offers the following functional features:
- 10-line to 4-line priority encoding
- Active low enable input for encoding inhibition
- CMOS/TTL compatible inputs and outputs
- High noise immunity
- Low power consumption
Advantages and Disadvantages
Advantages
- Compact size allows for space-efficient designs
- Low power consumption helps in energy-saving applications
- High noise immunity ensures reliable signal processing
Disadvantages
- Limited maximum input frequency of 2 MHz
- Requires external components for complete functionality
Working Principles
CD40147BM96E4 operates on the principle of priority encoding. It encodes 10 input lines into a 4-bit binary output, prioritizing the highest order active input. The active low enable input can be used to inhibit the encoding process.
Detailed Application Field Plans
CD40147BM96E4 finds applications in various fields, including:
- Communication systems
- Data transmission and reception devices
- Industrial automation
- Robotics
- Security systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to CD40147BM96E4 are:
- CD74HC147E
- SN74LS147N
- MC14532BDR2G
- HEF40147BT
These models can be considered as alternatives based on their compatibility, specifications, and availability.
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Énumérez 10 questions et réponses courantes liées à l'application de CD40147BM96E4 dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of CD40147BM96E4 in technical solutions:
Q: What is CD40147BM96E4? A: CD40147BM96E4 is a BCD-to-7-segment latch/decoder/driver IC, commonly used for converting binary-coded decimal (BCD) inputs into a 7-segment display output.
Q: What is the operating voltage range of CD40147BM96E4? A: The operating voltage range of CD40147BM96E4 is typically between 3V and 18V.
Q: How many BCD inputs does CD40147BM96E4 have? A: CD40147BM96E4 has four BCD inputs (A, B, C, and D), allowing it to accept a 4-bit BCD code.
Q: Can CD40147BM96E4 drive common cathode or common anode displays? A: CD40147BM96E4 is designed to drive common cathode displays. For common anode displays, additional external circuitry is required.
Q: What is the maximum sink current capability of CD40147BM96E4? A: CD40147BM96E4 can sink up to 25mA of current per segment.
Q: How many 7-segment outputs does CD40147BM96E4 have? A: CD40147BM96E4 has seven 7-segment outputs (a, b, c, d, e, f, and g) corresponding to each segment of a 7-segment display.
Q: Can CD40147BM96E4 be cascaded to drive multiple 7-segment displays? A: Yes, CD40147BM96E4 can be cascaded to drive multiple 7-segment displays by connecting the outputs of one IC to the inputs of another.
Q: What is the purpose of the LT/BL pin in CD40147BM96E4? A: The LT/BL (Lamp Test/Blanking) pin is used to test the display or blank it by grounding this pin.
Q: Does CD40147BM96E4 have built-in current limiting resistors for the display segments? A: No, CD40147BM96E4 does not have built-in current limiting resistors. External resistors are required to limit the current through the display segments.
Q: Can CD40147BM96E4 be used with microcontrollers or other digital logic circuits? A: Yes, CD40147BM96E4 can be easily interfaced with microcontrollers or other digital logic circuits as it operates at standard logic levels and has a straightforward interface.
Please note that these answers are general and may vary depending on the specific application and requirements.