74HC112DB,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Gate
• Characteristics: Dual J-K Flip-Flop with Set and Reset
• Package: SOIC-16
• Essence: High-Speed CMOS Technology
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 80MHz
• Propagation Delay Time: 15ns
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. J1: J-K Flip-Flop 1 J Input
2. K1: J-K Flip-Flop 1 K Input
3. CP1: J-K Flip-Flop 1 Clock Pulse Input
4. PR1: J-K Flip-Flop 1 Preset Input
5. CLR1: J-K Flip-Flop 1 Clear Input
6. Q1: J-K Flip-Flop 1 Output
7. Q̅1: J-K Flip-Flop 1 Complementary Output
8. GND: Ground
9. Q̅2: J-K Flip-Flop 2 Complementary Output
10. Q2: J-K Flip-Flop 2 Output
11. CLR2: J-K Flip-Flop 2 Clear Input
12. PR2: J-K Flip-Flop 2 Preset Input
13. CP2: J-K Flip-Flop 2 Clock Pulse Input
14. K2: J-K Flip-Flop 2 K Input
15. J2: J-K Flip-Flop 2 J Input
16. VCC: Supply Voltage

Functional Features

• Dual J-K flip-flop with independent set and reset functionality.
• High-speed operation due to the utilization of CMOS technology.
• Wide supply voltage range allows compatibility with various systems.
• Low power consumption, making it suitable for battery-powered devices.
• Schmitt-trigger action on all inputs ensures noise immunity.
• Direct interface with TTL levels.

Advantages

• Versatile functionality with dual flip-flops and set/reset options.
• High-speed operation enables efficient data processing.
• Wide supply voltage range enhances compatibility.
• Low power consumption prolongs battery life.
• Noise immunity provided by Schmitt-trigger action ensures reliable operation.
• Easy integration with TTL logic systems simplifies design.

Disadvantages

• Limited number of flip-flops in a single package.
• Not suitable for applications requiring a large number of flip-flops.
• May require additional external components for specific applications.

Working Principles

The 74HC112DB,118 is a dual J-K flip-flop integrated circuit that operates using high-speed CMOS technology. Each flip-flop has independent J, K, set (PR), and reset (CLR) inputs, along with complementary outputs (Q and Q̅). The flip-flops are triggered by clock pulses (CP) and can store and manipulate binary information. The use of CMOS technology ensures high-speed operation, low power consumption, and noise immunity.

Detailed Application Field Plans

1. Digital Counters: The 74HC112DB,118 can be used as a building block for designing digital counters in various applications, such as frequency dividers, timers, and event counters.
2. Sequential Logic Circuits: Due to its flip-flop functionality, this IC is suitable for designing sequential logic circuits like shift registers, state machines, and data storage systems.
3. Control Systems: The set and reset inputs make it useful in control systems where specific states need to be set or reset based on external conditions or events.
4. Data Synchronization: The flip-flops can be used for synchronizing data in digital communication systems, ensuring reliable transmission and reception.

Detailed and Complete Alternative Models

1. 74HC112D,652
2. 74HC112PW,118
3. 74HC112N,652
4. 74HC112BQ,115

These alternative models offer similar functionality and characteristics, providing options for different package types or quantities.

Word count: 446 words