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HEC4021BTT,118
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Digital Logic IC
- Characteristics: 8-stage static shift register with serial and parallel data inputs/outputs
- Package: TSSOP-16
- Essence: High-speed CMOS technology
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 3 V to 15 V
- Input Voltage Range: 0 V to VDD
- Operating Temperature Range: -40°C to +125°C
- Output Current: ±6 mA
- Propagation Delay Time: 10 ns (typical)
Detailed Pin Configuration
- Serial Data Input (DS)
- Parallel Data Input (P0)
- Parallel Data Input (P1)
- Parallel Data Input (P2)
- Parallel Data Input (P3)
- Clock Input (CP)
- Master Reset Input (MR)
- Serial Data Output (QH')
- Parallel Data Output (Q0)
- Parallel Data Output (Q1)
- Parallel Data Output (Q2)
- Parallel Data Output (Q3)
- Parallel Data Output (Q4)
- Parallel Data Output (Q5)
- Parallel Data Output (Q6)
- Parallel Data Output (Q7)
Functional Features
- 8-stage static shift register
- Serial and parallel data inputs/outputs
- Master reset function
- High-speed operation
- Low power consumption
- Wide supply voltage range
Advantages
- Versatile digital logic IC suitable for various applications
- Easy integration into existing circuit designs
- High-speed operation allows for efficient data processing
- Low power consumption helps conserve energy
- Wide supply voltage range provides flexibility in different power supply configurations
Disadvantages
- Limited number of parallel data inputs/outputs (4 bits)
- Propagation delay time may affect timing-sensitive applications
- Requires careful consideration of voltage levels to prevent damage
Working Principles
The HEC4021BTT,118 is an 8-stage static shift register that can store and shift digital data. It operates using a clock signal (CP) to control the shifting of data through its stages. The serial data input (DS) allows for the serial loading of data, while the parallel data inputs (P0-P3) enable parallel loading. The master reset input (MR) resets the shift register to its initial state.
Detailed Application Field Plans
The HEC4021BTT,118 can be used in various applications, including: 1. Serial-to-parallel data conversion 2. Data storage and retrieval systems 3. Digital communication systems 4. Data synchronization circuits 5. Shift register-based counters 6. LED matrix displays 7. Control and automation systems
Detailed and Complete Alternative Models
- CD4021B: Similar 8-stage static shift register IC from Texas Instruments
- MC74HC4021: High-speed CMOS version from ON Semiconductor
- SN74HC595: 8-bit serial-in, parallel-out shift register with similar functionality
Note: This entry provides a brief overview of the HEC4021BTT,118. For more detailed information, please refer to the datasheet provided by the manufacturer.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de HEC4021BTT,118 em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of HEC4021BTT,118 in technical solutions:
Q1: What is HEC4021BTT,118? A1: HEC4021BTT,118 is a specific model of a digital integrated circuit (IC) known as a shift register. It can be used for various applications in digital electronics.
Q2: What is the purpose of a shift register? A2: A shift register is used to store and transfer data serially. It allows sequential data input and output, making it useful for tasks like data storage, data conversion, and signal processing.
Q3: How many bits can HEC4021BTT,118 store? A3: HEC4021BTT,118 is an 8-bit shift register, meaning it can store up to 8 bits of data.
Q4: What is the maximum clock frequency supported by HEC4021BTT,118? A4: The maximum clock frequency supported by HEC4021BTT,118 is typically mentioned in its datasheet. Please refer to the manufacturer's specifications for the exact value.
Q5: Can HEC4021BTT,118 be cascaded to increase the number of bits stored? A5: Yes, multiple HEC4021BTT,118 shift registers can be cascaded together to increase the number of bits stored. This allows for larger data storage or more complex operations.
Q6: What voltage levels does HEC4021BTT,118 support? A6: HEC4021BTT,118 typically supports a wide range of voltage levels, including both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic families.
Q7: Can HEC4021BTT,118 be used for parallel-to-serial or serial-to-parallel conversion? A7: Yes, HEC4021BTT,118 can be used for both parallel-to-serial and serial-to-parallel conversion. It allows data to be shifted in or out in a sequential manner.
Q8: What are the typical applications of HEC4021BTT,118? A8: Some common applications of HEC4021BTT,118 include data storage, shift register-based counters, LED matrix control, digital signal processing, and serial communication protocols.
Q9: Does HEC4021BTT,118 have any built-in error detection or correction mechanisms? A9: No, HEC4021BTT,118 is a basic shift register and does not have any built-in error detection or correction mechanisms. Additional circuitry or ICs may be required for such functionalities.
Q10: Where can I find the datasheet and technical documentation for HEC4021BTT,118? A10: The datasheet and technical documentation for HEC4021BTT,118 can usually be found on the manufacturer's website or by contacting the manufacturer directly.