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SN74LV4040AMPWREP
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SN74LV4040AMPWREP

Product Overview

  • Category: Integrated Circuit
  • Use: Binary Counter
  • Characteristics: Low-voltage, 12-stage ripple-carry binary counter
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: High-performance digital logic device for counting applications
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 100MHz
  • Number of Stages: 12
  • Output Type: CMOS
  • Package Dimensions: 4.4mm x 5mm

Detailed Pin Configuration

The SN74LV4040AMPWREP has a total of 16 pins, which are assigned specific functions as follows:

  1. Pin 1: Clock Input (CP)
  2. Pin 2: Enable Input (CE)
  3. Pin 3: Reset Input (MR)
  4. Pin 4: Output 1 (Q1)
  5. Pin 5: Output 2 (Q2)
  6. Pin 6: Output 3 (Q3)
  7. Pin 7: Output 4 (Q4)
  8. Pin 8: Output 5 (Q5)
  9. Pin 9: Output 6 (Q6)
  10. Pin 10: Output 7 (Q7)
  11. Pin 11: Output 8 (Q8)
  12. Pin 12: Output 9 (Q9)
  13. Pin 13: Output 10 (Q10)
  14. Pin 14: Output 11 (Q11)
  15. Pin 15: Output 12 (Q12)
  16. Pin 16: Ground (GND)

Functional Features

  • High-speed operation with low power consumption
  • Asynchronous reset function for immediate counter reset
  • Wide supply voltage range allows compatibility with various systems
  • CMOS output for easy integration with other digital circuits
  • Ripple-carry output for cascading multiple counters

Advantages and Disadvantages

Advantages: - Low-voltage operation enables energy-efficient designs - Compact package size saves board space - Wide operating temperature range for versatile applications - Asynchronous reset provides flexibility in counter control

Disadvantages: - Limited number of stages (12) compared to some other counters - Not suitable for high-frequency applications above 100MHz

Working Principles

The SN74LV4040AMPWREP is a ripple-carry binary counter that counts up to 4095 (2^12 - 1). It operates on the rising edge of the clock input (CP) and increments its count by one on each clock cycle. The counter can be asynchronously reset to zero using the reset input (MR). The enable input (CE) allows for disabling or enabling the counting operation.

Detailed Application Field Plans

The SN74LV4040AMPWREP is commonly used in various applications, including:

  1. Frequency division in digital communication systems
  2. Event counting in industrial automation
  3. Timekeeping and clock generation circuits
  4. Address generation in memory devices
  5. Pulse width modulation (PWM) generation
  6. Digital frequency synthesizers

Detailed and Complete Alternative Models

  1. CD4040BE: Similar 12-stage ripple-carry binary counter from Texas Instruments
  2. MC14040B: 12-stage binary ripple counter from ON Semiconductor
  3. HEF4040BP: 12-stage binary counter from NXP Semiconductors
  4. DM74LS193: Synchronous 4-bit binary up/down counter from Fairchild Semiconductor
  5. CD4020BE: 14-stage ripple-carry binary counter from Texas Instruments

These alternative models offer similar functionality and can be used as replacements or alternatives to the SN74LV4040AMPWREP in various applications.

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10 pirs û bersivên hevpar ên têkildarî sepana SN74LV4040AMPWREP di çareseriyên teknîkî de navnîş bikin

Sure! Here are 10 common questions and answers related to the application of SN74LV4040AMPWREP:

  1. Q: What is the SN74LV4040AMPWREP? A: The SN74LV4040AMPWREP is a 12-stage binary counter with an output register and a ripple carry output.

  2. Q: What is the operating voltage range for this device? A: The operating voltage range for the SN74LV4040AMPWREP is from 1.65V to 5.5V.

  3. Q: How many stages does the counter have? A: The SN74LV4040AMPWREP has 12 stages, allowing it to count up to 4095 (2^12 - 1).

  4. Q: Can I use this counter in both synchronous and asynchronous applications? A: Yes, the SN74LV4040AMPWREP can be used in both synchronous and asynchronous applications.

  5. Q: What is the maximum clock frequency supported by this device? A: The maximum clock frequency supported by the SN74LV4040AMPWREP is 100 MHz.

  6. Q: Does this counter have any built-in error detection or correction features? A: No, the SN74LV4040AMPWREP does not have any built-in error detection or correction features.

  7. Q: Can I cascade multiple SN74LV4040AMPWREP counters together? A: Yes, you can cascade multiple SN74LV4040AMPWREP counters to increase the number of stages and achieve higher counting ranges.

  8. Q: What is the power consumption of this device? A: The power consumption of the SN74LV4040AMPWREP depends on the operating voltage and the frequency of clock pulses.

  9. Q: What are the typical applications of this counter? A: The SN74LV4040AMPWREP is commonly used in frequency division, time delay generation, and event counting applications.

  10. Q: Is there any special consideration for PCB layout when using this device? A: It is recommended to follow the guidelines provided in the datasheet for proper PCB layout, including decoupling capacitors and signal integrity considerations.

Please note that these answers are general and may vary depending on specific design requirements. Always refer to the datasheet and consult with an expert for accurate information.