N74F161AD,623

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Counter/Divider
• Characteristics: High-speed operation, low power consumption
• Package: DIP-16 (Dual In-line Package with 16 pins)
• Essence: Binary synchronous counter
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 125 MHz
• Counting Sequence: Up/Down
• Number of Stages: 4-bit binary counter
• Output Type: Synchronous

Detailed Pin Configuration

1. CP (Clock Pulse) - Input
2. MR (Master Reset) - Input
3. PE (Parallel Enable) - Input
4. TC (Terminal Count) - Output
5. Q0-Q3 (Counter Outputs) - Outputs
6. GND (Ground) - Ground
7. Q3 (Most Significant Bit) - Output
8. Q2 - Output
9. Q1 - Output
10. Q0 (Least Significant Bit) - Output
11. VCC (Supply Voltage) - Power supply
12. CE (Count Enable) - Input
13. P (Parallel Load) - Input
14. D0-D3 (Data Inputs) - Inputs
15. D3 (Most Significant Bit) - Input
16. D2 - Input

Functional Features

• Synchronous operation allows for precise control of the counting sequence.
• Parallel load capability enables easy initialization of the counter.
• Terminal count output (TC) indicates when the counter reaches its maximum value.
• Master reset input (MR) resets the counter to its initial state.
• Count enable input (CE) controls the counting operation.
• High-speed operation allows for efficient counting in various applications.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick counting in time-critical applications. - Low power consumption makes it suitable for battery-powered devices. - Synchronous operation ensures accurate counting results. - Parallel load capability simplifies initialization of the counter.

Disadvantages: - Limited number of stages (4-bit) restricts the maximum count value. - DIP-16 package may not be suitable for space-constrained designs. - Lack of built-in error detection or correction mechanisms.

Working Principles

The N74F161AD,623 is a binary synchronous counter that counts up or down based on the clock pulses received. The counter can be initialized with a parallel load input, which sets the initial count value. The count enable input controls the counting operation, while the master reset input resets the counter to its initial state. The counter advances one step with each clock pulse, following the specified counting sequence. When the counter reaches its maximum value, the terminal count output is activated.

Detailed Application Field Plans

1. Digital frequency dividers
2. Event counters
3. Timekeeping circuits
4. Industrial automation systems
5. Communication equipment

Detailed and Complete Alternative Models

1. CD40161B: 4-bit synchronous binary counter
2. SN74LS161A: Synchronous 4-bit binary counter
3. MC14040B: 12-stage binary ripple counter
4. CD4020B: 14-stage binary counter/divider
5. 74HC393: Dual 4-bit binary ripple counter

(Note: This list is not exhaustive and there are several other alternative models available in the market.)

This encyclopedia entry provides an overview of the N74F161AD,623 integrated circuit. It includes basic information such as its category, use, characteristics, package, essence, and packaging/quantity details. The specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models are also covered.