SN74HC163DBRE4

Product Overview

• Category: Integrated Circuit
• Use: Counter/Divider
• Characteristics: High-Speed, Synchronous, 4-Bit Binary Counter
• Package: SSOP (Shrink Small Outline Package)
• Essence: A versatile counter/divider IC used in various digital applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 50 MHz
• Number of Counting Stages: 4
• Output Type: Synchronous
• Logic Family: HC (High-Speed CMOS)

Detailed Pin Configuration

1. CLK (Clock Input)
2. MR (Master Reset Input)
3. CP (Parallel Load Input)
4. D0 (Data Input Bit 0)
5. D1 (Data Input Bit 1)
6. D2 (Data Input Bit 2)
7. D3 (Data Input Bit 3)
8. Q0 (Output Bit 0)
9. Q1 (Output Bit 1)
10. Q2 (Output Bit 2)
11. Q3 (Output Bit 3)
12. GND (Ground)
13. VCC (Supply Voltage)

Functional Features

• Synchronous operation with a common clock input
• Parallel load capability for presetting the counter value
• Asynchronous master reset for clearing the counter
• Outputs provide binary representation of the count value
• High-speed operation up to 50 MHz clock frequency
• Wide supply voltage range for flexibility in different applications

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick counting/dividing tasks - Versatile functionality suitable for various digital applications - Wide supply voltage range enables compatibility with different systems

Disadvantages: - Limited number of counting stages (4 bits) - Requires external components for proper operation (clock, data inputs)

Working Principles

The SN74HC163DBRE4 is a synchronous counter/divider IC that operates based on the input clock signal. The counter can be preset to a specific value using the parallel load input, allowing for easy initialization. The outputs represent the binary count value, which can be used for further processing or control purposes.

The counter advances on each rising edge of the clock signal, and the count value is incremented by one. When the maximum count value is reached, the counter wraps around to zero. The master reset input asynchronously clears the counter to its initial state.

Detailed Application Field Plans

1. Digital Frequency Division: The SN74HC163DBRE4 can be used as a frequency divider in digital communication systems, where it divides the input clock frequency by a specific factor.
2. Event Counting: It can be employed in event counting applications, such as tallying the number of occurrences of a particular event or monitoring the duration of an event.
3. Timing and Control: The counter can be utilized for generating precise timing signals or controlling the sequence of operations in digital systems.
4. Industrial Automation: In industrial automation, the IC can be integrated into control circuits for various purposes, including position sensing, machine control, and process monitoring.

Detailed and Complete Alternative Models

1. SN74HC161DBRE4: 4-Bit Synchronous Binary Counter
2. SN74HC163N: 4-Bit Synchronous Binary Counter
3. CD40161BE: CMOS Presettable 4-Bit Binary Counter

These alternative models offer similar functionality and can be considered as substitutes for the SN74HC163DBRE4 depending on specific requirements and availability.

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