74HC4024PW,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Binary Ripple Counter
• Characteristics: High-speed operation, low power consumption, wide supply voltage range
• Package: TSSOP-14
• Essence: Sequential logic circuit for counting binary numbers
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 6 V
• Operating Temperature Range: -40°C to +125°C
• Counting Range: 0 to 15 (4-bit counter)
• Maximum Clock Frequency: 25 MHz
• Output Current: ±6 mA
• Propagation Delay: 20 ns (typical)

Detailed Pin Configuration

1. MR (Master Reset)
2. CP (Clock Pulse)
3. Q0 (Least Significant Bit)
4. Q1
5. Q2
6. Q3 (Most Significant Bit)
7. GND (Ground)
8. Q3' (Complement of Most Significant Bit)
9. Q2'
10. Q1'
11. Q0'
12. VCC (Supply Voltage)
13. TC (Terminal Count)
14. CE (Count Enable)

Functional Features

• Asynchronous Master Reset (MR) input for resetting the counter
• Synchronous Count Enable (CE) input for enabling or disabling the counter
• Terminal Count (TC) output indicates when the counter reaches its maximum value
• Complementary outputs (Q0' to Q3') available for cascading multiple counters
• High-speed operation allows for efficient counting in various applications
• Low power consumption makes it suitable for battery-powered devices
• Wide supply voltage range provides flexibility in different voltage systems

Advantages and Disadvantages

Advantages

• High-speed operation enables quick and efficient counting
• Low power consumption prolongs battery life in portable devices
• Wide supply voltage range allows for compatibility with different systems
• Complementary outputs facilitate cascading of multiple counters

Disadvantages

• Limited counting range (0 to 15) restricts its use in applications requiring larger counters
• Propagation delay may affect timing accuracy in certain high-speed applications

Working Principles

The 74HC4024PW,118 is a binary ripple counter that counts binary numbers from 0 to 15. It operates based on the clock pulse input (CP), which increments the count by one on each rising edge. The counter can be reset to zero using the master reset input (MR). The count enable input (CE) controls whether the counter is enabled or disabled.

The counter consists of four flip-flops connected in a cascade configuration. Each flip-flop represents one bit of the counter, with Q0 being the least significant bit and Q3 being the most significant bit. The complementary outputs (Q0' to Q3') provide the inverse of the corresponding outputs and can be used for cascading multiple counters.

When the counter reaches its maximum value (15), the terminal count output (TC) goes high, indicating the completion of the counting sequence.

Detailed Application Field Plans

The 74HC4024PW,118 is commonly used in various digital applications, including: 1. Frequency division: Dividing an input clock frequency by powers of two. 2. Event counting: Counting the occurrence of specific events or pulses. 3. Timekeeping: Tracking time intervals or generating time delays. 4. Digital displays: Driving LED or LCD displays to show numerical values. 5. Sequential control: Implementing sequential logic circuits in microcontrollers.

Detailed and Complete Alternative Models

Some alternative models to the 74HC4024PW,118 include: - CD4024BE: Similar 4-bit binary ripple counter with a different package (DIP-14). - SN74HC4024N: 4-bit binary ripple counter from Texas Instruments with similar specifications. - MC14024B: 7-stage binary ripple counter with complementary outputs.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements and availability.

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