SN74HC163D

Product Overview

• Category: Integrated Circuit (IC)
• Use: Counter
• Characteristics: High-speed, synchronous, 4-bit binary counter
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: A versatile counter IC used in various digital applications
• Packaging/Quantity: Available in reels of 2500 pieces

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
• Reset Function: Asynchronous

Detailed Pin Configuration

The SN74HC163D has a total of 16 pins. The pin configuration is as follows:

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)
14. CE (Clock Enable Input)
15. TC (Terminal Count Output)
16. PE (Parallel Enable Input)

Functional Features

• High-speed operation allows for efficient counting in digital circuits.
• Synchronous counting ensures accurate and synchronized output.
• Asynchronous reset function enables quick resetting of the counter.
• Parallel load input allows for loading a specific count value into the counter.
• Terminal count output indicates when the maximum count value is reached.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient counting in time-critical applications. - Synchronous counting ensures accurate and synchronized output. - Asynchronous reset function allows for quick resetting of the counter.

Disadvantages: - Limited number of counting stages (4 bits) may not be sufficient for certain applications requiring larger counters. - Requires an external clock signal for proper operation.

Working Principles

The SN74HC163D is a synchronous, 4-bit binary counter. It counts up or down based on the clock input signal. The counter can be reset asynchronously using the master reset input. The parallel load input allows for loading a specific count value into the counter. The terminal count output indicates when the maximum count value is reached.

Detailed Application Field Plans

The SN74HC163D can be used in various digital applications, including but not limited to:

1. Digital frequency dividers
2. Event counters
3. Time delay circuits
4. Frequency synthesizers
5. Industrial automation systems

Detailed and Complete Alternative Models

1. CD40163BE: 4-bit synchronous binary counter with parallel load
2. MC74HC163N: High-speed CMOS 4-bit binary counter
3. 74LS163: Synchronous 4-bit binary counter

These alternative models offer similar functionality and can be used as substitutes for the SN74HC163D in different applications.

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