CD74HC40103M96G4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Counter
• Characteristics: High-Speed, CMOS Logic, 8-Bit Binary Ripple Counter
• Package: SOIC-16
• Essence: The CD74HC40103M96G4 is a high-speed CMOS logic IC that functions as an 8-bit binary ripple counter. It is commonly used in digital circuits for counting applications.
• Packaging/Quantity: The CD74HC40103M96G4 is available in a standard SOIC-16 package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 25 MHz
• Number of Counting Stages: 8
• Output Type: Buffered
• Logic Family: HC

Pin Configuration

The CD74HC40103M96G4 has a total of 16 pins arranged in a dual in-line package (DIP). The pin configuration is as follows:

1. CLK (Clock Input)
2. RCO (Ripple Carry Output)
3. MR (Master Reset)
4. Q0-Q7 (Count Outputs)
5. GND (Ground)
6. VCC (Power Supply)

Functional Features

• High-Speed Operation: The CD74HC40103M96G4 operates at high clock frequencies, making it suitable for time-critical applications.
• CMOS Logic: The use of CMOS technology ensures low power consumption and compatibility with other CMOS devices.
• 8-Bit Binary Ripple Counter: The IC can count up to 255 (2^8 - 1) before resetting to zero.
• Buffered Outputs: The count outputs are buffered, providing improved signal integrity and driving capability.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient counting in time-critical applications. - CMOS logic ensures low power consumption and compatibility with other CMOS devices. - Buffered outputs provide improved signal integrity and driving capability.

Disadvantages: - Limited counting range (up to 255) compared to higher-bit counters. - Requires an external clock source for proper operation.

Working Principles

The CD74HC40103M96G4 operates as a binary ripple counter. It counts the number of clock pulses applied to the CLK input and generates corresponding binary outputs on Q0-Q7. The counter advances by one on each rising edge of the clock signal. When the maximum count value is reached, the counter resets to zero.

Detailed Application Field Plans

The CD74HC40103M96G4 can be used in various digital applications that require counting functionality. Some potential application fields include:

1. Digital Timers: The IC can be used to implement precise timing functions in devices such as kitchen appliances, industrial timers, and electronic clocks.
2. Frequency Dividers: By connecting the output of the CD74HC40103M96G4 to a frequency source, it can be used to divide the input frequency by a factor of 256 or less.
3. Event Counters: The IC can be utilized to count events or pulses generated by sensors, switches, or other digital signals.

Detailed and Complete Alternative Models

1. CD4024BE: 7-stage binary ripple counter with similar characteristics and pin configuration.
2. CD4518BE: Dual 4-bit decade counter with similar characteristics and pin configuration.
3. CD4040BE: 12-stage binary ripple counter with similar characteristics and pin configuration.

These alternative models offer similar functionality and can be used as substitutes for the CD74HC40103M96G4 in various applications.

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