MM74HC163N

Product Overview

• Category: Integrated Circuit (IC)
• Use: Counter
• Characteristics: High-speed, synchronous, 4-bit binary counter
• Package: DIP (Dual In-line Package)
• Essence: Logic IC for counting and sequencing applications
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Supply Voltage Range: 2V to 6V
• Maximum Clock Frequency: 50 MHz
• Number of Counting Stages: 4
• Output Current: ±6 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MM74HC163N has a total of 16 pins. The pin configuration is as follows:

1. Clock Enable (CE)
2. Parallel Load (PL)
3. Data Inputs (D0-D3)
4. Carry Out (CO)
5. Clock (CLK)
6. Asynchronous Reset (MR)
7. Carry In (CI)
8. Outputs (Q0-Q3)

Functional Features

• Synchronous operation with a common clock input
• Parallel load capability for presetting the counter
• Asynchronous reset for immediate clearing of the counter
• Carry input and carry output for cascading multiple counters
• High-speed operation suitable for various applications

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick counting and sequencing - Synchronous operation ensures accurate and reliable results - Parallel load capability enables presetting the counter easily - Asynchronous reset provides immediate clearing of the counter

Disadvantages: - Limited number of counting stages (4 in this case) - Requires an external clock signal for operation

Working Principles

The MM74HC163N is a synchronous, 4-bit binary counter. It counts up or down based on the clock input and other control signals. The counter can be preset using the parallel load input, and it can be cleared using the asynchronous reset input. The carry input and carry output pins allow for cascading multiple counters to create larger counting sequences.

Detailed Application Field Plans

The MM74HC163N is commonly used in various applications that require counting and sequencing. Some of the specific application fields include:

1. Digital frequency dividers
2. Event counters
3. Time delay circuits
4. Industrial automation systems
5. Traffic light controllers
6. Electronic games
7. Data communication equipment

Detailed and Complete Alternative Models

1. CD40163BE: 4-bit synchronous binary counter with parallel load
2. SN74HC163N: High-speed, synchronous 4-bit binary counter
3. MC74HC163AN: Synchronous, presettable 4-bit binary counter

These alternative models offer similar functionality and can be used as substitutes for the MM74HC163N in various applications.

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