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M74HC4040RM13TR
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M74HC4040RM13TR

Overview

Category: Integrated Circuit (IC)

Use: Counter/Divider

Characteristics: - High-speed operation - Wide operating voltage range - Low power consumption - Schmitt trigger inputs for noise immunity - Buffered outputs for driving external loads

Package: SO-16

Essence: The M74HC4040RM13TR is a high-speed 12-stage binary counter/divider IC. It is designed to be used in various applications that require frequency division or counting.

Packaging/Quantity: The M74HC4040RM13TR is available in tape and reel packaging, with 2,500 units per reel.

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: 0V to VCC
  • Maximum Clock Frequency: 25 MHz
  • Maximum Propagation Delay: 30 ns
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The M74HC4040RM13TR has a total of 16 pins arranged as follows:

+---+--+---+ Q12 |1 +--+ 16| VCC Q11 |2 15| Q13 Q10 |3 14| Q14 Q9 |4 13| Q15 Q8 |5 12| MR Q7 |6 11| CP Q6 |7 10| GND Q5 |8 9| Q4 +--------+

Functional Features

  • High-speed operation allows for efficient counting and frequency division.
  • Wide operating voltage range enables compatibility with various power supply configurations.
  • Low power consumption makes it suitable for battery-powered applications.
  • Schmitt trigger inputs provide noise immunity, ensuring reliable operation in noisy environments.
  • Buffered outputs can drive external loads directly, eliminating the need for additional amplification circuitry.

Advantages

  • High-speed operation allows for quick and accurate counting/division.
  • Wide operating voltage range provides flexibility in different power supply scenarios.
  • Low power consumption extends battery life in portable devices.
  • Schmitt trigger inputs ensure reliable operation in noisy environments.
  • Buffered outputs simplify circuit design by eliminating the need for additional amplification components.

Disadvantages

  • Limited number of stages (12) may not be sufficient for certain applications requiring higher division ratios.
  • The SO-16 package may not be suitable for space-constrained designs.

Working Principles

The M74HC4040RM13TR operates as a 12-stage binary counter/divider. It counts input clock pulses and divides the frequency by powers of 2. Each stage represents one bit of the binary count. The output pins (Q4 to Q15) provide the divided output signals.

The IC features a master reset (MR) pin that resets the counter to its initial state when activated. The clock pulse (CP) pin is used to input the clock signal for counting.

Detailed Application Field Plans

The M74HC4040RM13TR can be used in various applications, including: 1. Frequency division in digital communication systems 2. Timekeeping circuits 3. Event counting in industrial automation 4. Pulse generation in electronic instruments 5. Frequency synthesis in PLL (Phase-Locked Loop) circuits

Detailed and Complete Alternative Models

Some alternative models to the M74HC4040RM13TR include: - CD4040BE: 12-stage binary counter/divider IC from Texas Instruments - HEF4040BP: 12-stage binary ripple counter/divider IC from NXP Semiconductors - MC14040B: 12-stage binary counter/divider IC from ON Semiconductor

These alternative models offer similar functionality and can be used as replacements for the M74HC4040RM13TR in various applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av M74HC4040RM13TR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of M74HC4040RM13TR in technical solutions:

  1. Q: What is the M74HC4040RM13TR? A: The M74HC4040RM13TR is a high-speed CMOS 12-stage binary counter with an asynchronous reset.

  2. Q: What is the maximum clock frequency supported by the M74HC4040RM13TR? A: The M74HC4040RM13TR can operate at a maximum clock frequency of 25 MHz.

  3. Q: How many stages does the M74HC4040RM13TR have? A: The M74HC4040RM13TR has 12 stages, allowing it to count up to 4095 (2^12 - 1).

  4. Q: Can the M74HC4040RM13TR be used as a frequency divider? A: Yes, the M74HC4040RM13TR can be used as a frequency divider by connecting the desired input frequency to the clock input.

  5. Q: Does the M74HC4040RM13TR have an asynchronous reset feature? A: Yes, the M74HC4040RM13TR has an asynchronous reset pin (MR) that allows you to reset the counter to zero at any time.

  6. Q: What is the power supply voltage range for the M74HC4040RM13TR? A: The M74HC4040RM13TR operates within a power supply voltage range of 2V to 6V.

  7. Q: Can I cascade multiple M74HC4040RM13TR counters to increase the counting range? A: Yes, you can cascade multiple M74HC4040RM13TR counters by connecting the carry-out (CO) of one counter to the clock input (CP) of the next counter.

  8. Q: What is the typical propagation delay of the M74HC4040RM13TR? A: The typical propagation delay of the M74HC4040RM13TR is 15 ns.

  9. Q: Is the M74HC4040RM13TR compatible with both TTL and CMOS logic levels? A: Yes, the M74HC4040RM13TR is compatible with both TTL and CMOS logic levels.

  10. Q: Can I use the M74HC4040RM13TR in battery-powered applications? A: Yes, the M74HC4040RM13TR is suitable for battery-powered applications as it operates within a low power supply voltage range and has a low quiescent current consumption.

Please note that these answers are general and may vary depending on the specific application and requirements.