Encyclopedia Entry: 74ALVC74D,118
Product Overview
- Category: Integrated Circuit (IC)
- Use: Flip-Flop
- Characteristics: Low-voltage, low-power consumption, high-speed operation
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: Dual D-type positive-edge-triggered flip-flop
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage: 1.2V to 3.6V
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay: 4.5 ns (max) at 3.3V
- Input Capacitance: 3 pF (typical)
- Output Drive Capability: ±24 mA
- Latch-Up Performance: ±300 mA
Detailed Pin Configuration
The 74ALVC74D,118 IC has a total of 14 pins, which are assigned as follows:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CLR | Clear Input | | 2 | D | Data Input | | 3 | CP | Clock Pulse Input | | 4 | Q | Output Q | | 5 | GND | Ground | | 6 | Q | Complementary Output Q | | 7 | VCC | Power Supply | | 8 | D | Data Input | | 9 | CP | Clock Pulse Input | | 10 | Q | Output Q | | 11 | GND | Ground | | 12 | Q | Complementary Output Q | | 13 | VCC | Power Supply | | 14 | CLR | Clear Input |
Functional Features
- Dual D-type positive-edge-triggered flip-flop with clear functionality
- High-speed operation, suitable for applications requiring fast data transfer
- Low-voltage operation allows compatibility with various logic families
- Low-power consumption, ideal for battery-powered devices
- Clear input enables synchronous reset of the flip-flop
Advantages and Disadvantages
Advantages
- High-speed operation ensures efficient data transfer
- Low-voltage operation provides compatibility with different systems
- Low-power consumption extends battery life in portable devices
- Clear functionality allows for synchronous reset
Disadvantages
- Limited output drive capability may not be suitable for high-current applications
- Restricted operating temperature range (-40°C to +85°C)
Working Principles
The 74ALVC74D,118 is a dual D-type positive-edge-triggered flip-flop. It operates based on the rising edge of the clock pulse (CP) input. The data input (D) determines the state of the flip-flop, which is stored and reflected at the outputs (Q and Q̅). The clear input (CLR) synchronously resets the flip-flop when activated.
Detailed Application Field Plans
The 74ALVC74D,118 IC finds application in various fields, including: 1. Digital communication systems 2. Computer peripherals 3. Consumer electronics 4. Industrial automation 5. Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as replacements for the 74ALVC74D,118 IC are: 1. SN74LVC74A by Texas Instruments 2. MC74VHC74 by ON Semiconductor 3. CD74HCT74E by Texas Instruments 4. 74HC74D by NXP Semiconductors 5. 74F74PC by Fairchild Semiconductor
Note: The above list is not exhaustive and serves as a starting point for exploring alternative models.
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기술 솔루션에 74ALVC74D,118 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of 74ALVC74D,118 in technical solutions:
Q: What is the function of the 74ALVC74D,118? A: The 74ALVC74D,118 is a dual D-type flip-flop with clear, designed for low-voltage applications.
Q: What is the operating voltage range of the 74ALVC74D,118? A: The 74ALVC74D,118 operates within a voltage range of 1.65V to 3.6V.
Q: Can I use the 74ALVC74D,118 in high-speed applications? A: Yes, the 74ALVC74D,118 is suitable for high-speed applications due to its low propagation delay and high-speed operation.
Q: How many flip-flops are there in the 74ALVC74D,118? A: The 74ALVC74D,118 contains two independent D-type flip-flops.
Q: Does the 74ALVC74D,118 have a clear input? A: Yes, the 74ALVC74D,118 has an asynchronous active-low clear input that resets the flip-flop.
Q: What is the maximum clock frequency supported by the 74ALVC74D,118? A: The 74ALVC74D,118 can operate at a maximum clock frequency of 200MHz.
Q: Can I cascade multiple 74ALVC74D,118 flip-flops together? A: Yes, you can cascade multiple 74ALVC74D,118 flip-flops to create larger counters or shift registers.
Q: Is the 74ALVC74D,118 compatible with other logic families? A: The 74ALVC74D,118 is compatible with both TTL and CMOS logic families.
Q: What is the power supply current consumption of the 74ALVC74D,118? A: The power supply current consumption of the 74ALVC74D,118 is typically very low, making it suitable for low-power applications.
Q: Can I use the 74ALVC74D,118 in battery-powered devices? A: Yes, the 74ALVC74D,118's low-voltage operation and low power consumption make it ideal for battery-powered devices.
Please note that these answers are general and may vary depending on specific application requirements.