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74LCX112MTC
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74LCX112MTC

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics: Low Voltage, Low Power Consumption
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Dual J-K Flip-Flop with Set and Reset
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.0V to 3.6V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: 4.5ns (max) at 3.3V
  • Output Drive Capability: ±24mA at 3.3V

Pin Configuration

The 74LCX112MTC has a total of 16 pins, which are assigned as follows:

  1. CLR (Clear Input)
  2. CLK (Clock Input)
  3. J (J Input)
  4. K (K Input)
  5. Q1 (Flip-Flop 1 Output)
  6. Q1̅ (Complementary Output of Q1)
  7. GND (Ground)
  8. Q2 (Flip-Flop 2 Output)
  9. Q2̅ (Complementary Output of Q2)
  10. PRE (Preset Input)
  11. PR̅E (Complementary Input of PRE)
  12. VCC (Power Supply)
  13. NC (No Connection)
  14. NC (No Connection)
  15. NC (No Connection)
  16. NC (No Connection)

Functional Features

The 74LCX112MTC is a dual J-K flip-flop with set and reset functionality. It operates at low voltage levels, making it suitable for battery-powered devices. The flip-flop can be clocked using the CLK input, and the outputs (Q1 and Q2) change based on the inputs J and K. The CLR input clears the flip-flop, while the PRE input presets it. The complementary outputs (Q1̅ and Q2̅) provide inverted versions of the main outputs.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide operating voltage range - Compact TSSOP package - Dual flip-flop with set and reset functionality

Disadvantages: - Limited output drive capability - Propagation delay may affect high-speed applications

Working Principles

The 74LCX112MTC operates based on the principles of sequential logic. When the CLK input receives a rising edge, the flip-flop captures the values of the J and K inputs. The outputs Q1 and Q2 change accordingly, following the J-K flip-flop truth table. The CLR and PRE inputs allow for clearing and presetting the flip-flop, respectively.

Application Field Plans

The 74LCX112MTC is commonly used in various digital systems and applications, including: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics

Alternative Models

If the 74LCX112MTC is not available or does not meet specific requirements, alternative models that offer similar functionality include: - SN74LVC112A - MC74HC112 - CD4013B

These alternatives can be considered based on factors such as supply voltage, package type, and performance specifications.

In conclusion, the 74LCX112MTC is a versatile integrated circuit that serves as a dual J-K flip-flop with set and reset functionality. Its low voltage operation, compact package, and wide range of applications make it a popular choice in the digital electronics industry.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74LCX112MTC i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74LCX112MTC in technical solutions:

  1. Q: What is the 74LCX112MTC? A: The 74LCX112MTC is a dual J-K flip-flop IC (integrated circuit) that can be used in various digital logic applications.

  2. Q: What is the operating voltage range for the 74LCX112MTC? A: The operating voltage range for the 74LCX112MTC is typically between 2.0V and 3.6V.

  3. Q: How many flip-flops are there in the 74LCX112MTC? A: The 74LCX112MTC contains two independent J-K flip-flops.

  4. Q: What is the maximum clock frequency supported by the 74LCX112MTC? A: The 74LCX112MTC can typically support clock frequencies up to 200MHz.

  5. Q: Can the 74LCX112MTC be used in both synchronous and asynchronous applications? A: Yes, the 74LCX112MTC can be used in both synchronous and asynchronous applications.

  6. Q: What is the power supply current consumption of the 74LCX112MTC? A: The power supply current consumption of the 74LCX112MTC is typically low, making it suitable for low-power applications.

  7. Q: Does the 74LCX112MTC have any built-in preset or clear functions? A: No, the 74LCX112MTC does not have any built-in preset or clear functions.

  8. Q: Can the outputs of the 74LCX112MTC be used to drive other ICs directly? A: Yes, the outputs of the 74LCX112MTC are designed to be able to drive other ICs directly.

  9. Q: What is the typical propagation delay of the 74LCX112MTC? A: The typical propagation delay of the 74LCX112MTC is around 3.5ns.

  10. Q: Can the 74LCX112MTC be used in high-speed data transfer applications? A: Yes, the 74LCX112MTC can be used in high-speed data transfer applications due to its fast switching speed and low power consumption.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.