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CD74HC174M
Product Overview
- Category: Integrated Circuit (IC)
- Use: Flip-Flop
- Characteristics: High-speed, CMOS technology
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: Hex D-Type Flip-Flop
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 2V to 6V
- High-Level Input Voltage: 2V to Vcc
- Low-Level Input Voltage: GND to 0.8V
- High-Level Output Current: -4mA
- Low-Level Output Current: 4mA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The CD74HC174M has a total of 16 pins. The pin configuration is as follows:
- CLR (Clear)
- D (Data)
- CP (Clock Pulse)
- Q0 (Output 0)
- Q1 (Output 1)
- Q2 (Output 2)
- Q3 (Output 3)
- Q4 (Output 4)
- Q5 (Output 5)
- GND (Ground)
- Q6 (Output 6)
- Q7 (Output 7)
- Vcc (Supply Voltage)
- Q8 (Output 8)
- Q9 (Output 9)
- Q10 (Output 10)
Functional Features
The CD74HC174M is a hex D-type flip-flop that operates at high speed using CMOS technology. It provides six positive-edge-triggered flip-flops with individual data inputs (D) and outputs (Q). The clear (CLR) input allows for simultaneous resetting of all flip-flops. The clock pulse (CP) input triggers the flip-flops to latch the data input. The outputs (Q) reflect the state of the corresponding data inputs at the last clock pulse.
Advantages and Disadvantages
Advantages: - High-speed operation - CMOS technology for low power consumption - Individual data inputs and outputs for flexibility - Simultaneous clearing of all flip-flops
Disadvantages: - Limited supply voltage range (2V to 6V) - Limited operating temperature range (-40°C to +85°C)
Working Principles
The CD74HC174M operates based on positive-edge-triggered flip-flops. When a clock pulse is received, the data input is latched and stored in the flip-flop. The output reflects the state of the data input at the last clock pulse. The clear input allows for resetting all flip-flops simultaneously.
Detailed Application Field Plans
The CD74HC174M can be used in various applications that require high-speed flip-flops. Some potential application fields include:
- Digital communication systems
- Data storage devices
- Microcontrollers
- Clock synchronization circuits
- Control systems
Detailed and Complete Alternative Models
- SN74HC174N: Similar hex D-type flip-flop with different package (DIP)
- MC74HC174AN: Hex D-type flip-flop with extended temperature range
- CD40174BE: Octal D-type flip-flop with complementary outputs
These alternative models offer similar functionality but may have differences in package type, temperature range, or number of flip-flops.
Word count: 275 words
Liste 10 perguntas e respostas comuns relacionadas à aplicação de CD74HC174M em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of CD74HC174M in technical solutions:
Q: What is CD74HC174M? A: CD74HC174M is a high-speed CMOS hex D-type flip-flop with reset, manufactured by Texas Instruments.
Q: What are the key features of CD74HC174M? A: CD74HC174M features high-speed operation, wide operating voltage range, low power consumption, and compatibility with TTL inputs.
Q: How can CD74HC174M be used in technical solutions? A: CD74HC174M can be used for various applications such as data storage, synchronization, frequency division, and general-purpose logic functions.
Q: What is the maximum operating frequency of CD74HC174M? A: The maximum operating frequency of CD74HC174M is typically around 100 MHz.
Q: What is the supply voltage range for CD74HC174M? A: CD74HC174M operates within a supply voltage range of 2V to 6V.
Q: Can CD74HC174M handle both rising and falling edge-triggered operations? A: Yes, CD74HC174M supports both rising and falling edge-triggered operations.
Q: Does CD74HC174M have a built-in reset function? A: Yes, CD74HC174M has a built-in asynchronous reset function that allows clearing the flip-flop outputs to a known state.
Q: What is the output drive capability of CD74HC174M? A: CD74HC174M has a typical output drive capability of 4 mA, which makes it suitable for driving standard logic levels.
Q: Can CD74HC174M be cascaded to create larger flip-flop configurations? A: Yes, CD74HC174M can be cascaded with other flip-flops to create larger configurations for more complex applications.
Q: Is CD74HC174M available in different package options? A: Yes, CD74HC174M is available in various package options such as SOIC, TSSOP, and PDIP, providing flexibility for different PCB designs.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.