Texas Instruments
L'immagine può essere rappresentativa.
Vedi le specifiche per i dettagli del prodotto.
SN74HC4060PW
vedi dettagli Schede tecniche

SN74HC4060PW

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Binary Counter/Divider
  • Characteristics: High-speed, 14-stage ripple-carry binary counter/divider
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Sequential logic device for counting and dividing binary signals
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Maximum Clock Frequency: 25 MHz
  • Number of Stages: 14
  • Output Type: CMOS
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: 3.5 pF
  • Propagation Delay Time: 15 ns

Detailed Pin Configuration

  1. VCC: Positive power supply (+2V to +6V)
  2. GND: Ground (0V reference)
  3. MR: Master Reset (active low)
  4. CP: Clock Pulse input
  5. Q12-Q0: Binary outputs (stage 12 to stage 0)
  6. Q13: Ripple Carry output
  7. OE: Output Enable (active low)
  8. CD: Cascade input for synchronous expansion

Functional Features

  • High-speed operation allows for efficient counting and dividing of binary signals.
  • The 14-stage ripple-carry architecture provides a wide range of division ratios.
  • Master Reset (MR) pin allows for resetting the counter to its initial state.
  • Output Enable (OE) pin enables or disables the outputs.
  • Cascade input (CD) facilitates synchronous expansion by connecting multiple counters.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick counting and dividing of binary signals. - Wide range of division ratios due to the 14-stage ripple-carry architecture. - Compact TSSOP package allows for space-efficient integration into electronic circuits.

Disadvantages: - Limited supply voltage range (2V to 6V). - Relatively high input capacitance may require additional buffering in certain applications.

Working Principles

The SN74HC4060PW is a binary counter/divider that operates based on sequential logic. It counts and divides binary signals using a 14-stage ripple-carry architecture. The clock pulse input (CP) triggers the counter to increment its state by one. The outputs (Q12-Q0) represent the binary count, while the ripple carry output (Q13) indicates when the counter overflows. The master reset (MR) pin resets the counter to its initial state, and the output enable (OE) pin enables or disables the outputs. The cascade input (CD) allows for synchronous expansion by connecting multiple counters together.

Detailed Application Field Plans

  1. Frequency Division: The SN74HC4060PW can be used to divide high-frequency signals down to lower frequencies required by various applications, such as clock generation, frequency synthesis, and digital communication systems.
  2. Time Delay Generation: By utilizing the counter's clock input and appropriate control circuitry, the IC can generate precise time delays for applications like timing circuits, event sequencing, and synchronization.
  3. Frequency Measurement: The counter can be employed to measure the frequency of an input signal by counting the number of pulses within a specific time period.
  4. Data Rate Conversion: In data communication systems, the IC can be utilized to convert data rates by dividing or multiplying the incoming bitstream frequency.

Detailed and Complete Alternative Models

  1. CD4060BE: Similar 14-stage ripple-carry binary counter/divider from Texas Instruments.
  2. MC14060B: Binary counter/divider with similar functionality from ON Semiconductor.
  3. HEF4060BP: High-speed CMOS counter/divider from NXP Semiconductors.

(Note: The above list is not exhaustive and other alternative models may exist.)

Word count: 411 words

10 domande e risposte comuni relative all'applicazione di SN74HC4060PW nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of SN74HC4060PW:

  1. Q: What is SN74HC4060PW? A: SN74HC4060PW is a 14-stage ripple-carry binary counter/divider and oscillator with built-in oscillator and reset functions.

  2. Q: What is the maximum clock frequency supported by SN74HC4060PW? A: The maximum clock frequency supported by SN74HC4060PW is typically around 25 MHz.

  3. Q: Can SN74HC4060PW be used as a frequency divider? A: Yes, SN74HC4060PW can be used as a frequency divider by connecting the input clock signal to the appropriate pin and using the output pins to obtain divided frequencies.

  4. Q: How many output pins does SN74HC4060PW have? A: SN74HC4060PW has a total of 12 output pins, which provide divided frequencies based on the input clock signal.

  5. Q: What is the purpose of the built-in oscillator in SN74HC4060PW? A: The built-in oscillator in SN74HC4060PW allows it to generate its own clock signal without requiring an external clock source.

  6. Q: Can SN74HC4060PW be used in digital frequency synthesis applications? A: Yes, SN74HC4060PW can be used in digital frequency synthesis applications by utilizing its oscillator and output pins to generate desired frequencies.

  7. Q: Does SN74HC4060PW require any external components for operation? A: SN74HC4060PW requires only a power supply and decoupling capacitors for proper operation. Additional components may be needed depending on the specific application.

  8. Q: What is the power supply voltage range for SN74HC4060PW? A: The power supply voltage range for SN74HC4060PW is typically between 2V and 6V.

  9. Q: Can SN74HC4060PW be cascaded to achieve higher division ratios? A: Yes, multiple SN74HC4060PW ICs can be cascaded together to achieve higher division ratios and generate even lower frequencies.

  10. Q: What are some common applications of SN74HC4060PW? A: Some common applications of SN74HC4060PW include frequency division, clock generation, digital frequency synthesis, timekeeping circuits, and frequency measurement.