Encyclopedia Entry: 74VHC112MX

Product Overview

Category

The 74VHC112MX belongs to the category of integrated circuits (ICs) and specifically falls under the family of VHC logic gates.

Use

This IC is primarily used for digital logic applications, particularly in electronic circuits that require reliable and efficient data processing.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL and CMOS logic levels
• Schmitt-trigger inputs for noise immunity

Package

The 74VHC112MX is available in a small outline integrated circuit (SOIC) package. This package type offers compactness and ease of integration into various electronic systems.

Essence

The essence of the 74VHC112MX lies in its ability to provide reliable and fast digital logic operations while consuming minimal power.

Packaging/Quantity

This IC is typically packaged in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Logic Family: VHC
• Number of Inputs: 4
• Number of Outputs: 2

Detailed Pin Configuration

The 74VHC112MX has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. Pin 1: Input A
2. Pin 2: Input B
3. Pin 3: Input C
4. Pin 4: Input D
5. Pin 5: GND (Ground)
6. Pin 6: Output Q1
7. Pin 7: Output Q2
8. Pin 8: Output Enable (OE)
9. Pin 9: GND (Ground)
10. Pin 10: Input Set/Reset (S/R)
11. Pin 11: Clock (CLK)
12. Pin 12: GND (Ground)
13. Pin 13: VCC (Positive Power Supply)
14. Pin 14: GND (Ground)
15. Pin 15: GND (Ground)
16. Pin 16: VCC (Positive Power Supply)

Functional Features

The 74VHC112MX is a dual J-K flip-flop with set and reset inputs. It operates on positive-edge-triggered clock signals and provides two independent flip-flops in a single package. The outputs can be individually enabled or disabled using the output enable (OE) pin.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range enhances compatibility with various systems.
• Schmitt-trigger inputs provide noise immunity, ensuring reliable performance.

Disadvantages

• Limited number of inputs and outputs may restrict complex circuit designs.
• Availability and pricing may vary depending on the supplier and market conditions.

Working Principles

The 74VHC112MX operates based on the principles of J-K flip-flops. It stores and processes digital information using its internal circuitry, which responds to clock signals and input control signals. The flip-flop's state changes based on the input conditions and clock transitions, allowing for sequential logic operations.

Detailed Application Field Plans

The 74VHC112MX finds applications in various fields that require digital logic operations, including: - Microcontrollers and microprocessors - Communication systems - Data storage devices - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74VHC112MX. Some notable alternatives include: - SN74LVC112A - CD4013BE - MC74HC112N

These alternative models can be considered based on specific project requirements, availability, and pricing.

In conclusion, the 74VHC112MX is a versatile integrated circuit that provides high-speed digital logic operations with low power consumption. Its compatibility with various logic levels and noise immunity make it suitable for a wide range of applications in different industries.