74HC112DB,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Gate
• Characteristics: Dual J-K Flip-Flop with Set and Reset
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: High-Speed CMOS Technology
• Packaging/Quantity: Tape and Reel, 2500 pieces 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: 70 MHz
• Propagation Delay Time: 15 ns
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74HC112DB,112 has a total of 16 pins. The pin configuration is as follows:

1. CLR (Clear) - Clear input for both flip-flops
2. CLK (Clock) - Clock input for both flip-flops
3. J1 (J Input 1) - J input for the first flip-flop
4. K1 (K Input 1) - K input for the first flip-flop
5. Q1 (Q Output 1) - Q output for the first flip-flop
6. Q̅1 (Q̅ Output 1) - Complementary Q output for the first flip-flop
7. GND (Ground) - Ground reference
8. Q̅2 (Q̅ Output 2) - Complementary Q output for the second flip-flop
9. Q2 (Q Output 2) - Q output for the second flip-flop
10. K2 (K Input 2) - K input for the second flip-flop
11. J2 (J Input 2) - J input for the second flip-flop
12. SET (Set) - Set input for both flip-flops
13. VCC (Positive Supply Voltage) - Positive supply voltage
14. NC (No Connection) - No connection
15. GND (Ground) - Ground reference
16. CLR̅ (Clear̅) - Complementary clear input for both flip-flops

Functional Features

• Dual J-K flip-flop with independent set and reset inputs
• High-speed operation due to CMOS technology
• Wide operating voltage range
• Low power consumption
• Schmitt-trigger action on clock inputs for improved noise immunity
• Direct interface with TTL levels
• Balanced propagation delays
• Multiple package options for flexibility in design

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient digital signal processing. - Independent set and reset inputs provide flexibility in circuit design. - Wide operating voltage range enables compatibility with various systems. - Low power consumption reduces energy requirements.

Disadvantages: - Limited number of flip-flops per IC package may restrict complex circuit implementation. - Sensitivity to electrostatic discharge (ESD) requires proper handling during assembly and usage.

Working Principles

The 74HC112DB,112 is a dual J-K flip-flop that stores and manipulates binary data. It consists of two individual flip-flops, each with its own set and reset inputs. The flip-flops are triggered by a clock signal, which updates the stored data based on the J and K inputs. The outputs Q and Q̅ represent the current state of the flip-flops. The clear input (CLR) resets both flip-flops to a known state, while the set input (SET) sets both flip-flops to a specific state.

Detailed Application Field Plans

The 74HC112DB,112 is commonly used in various digital systems and applications, including: - Sequential logic circuits - Data storage and retrieval systems - Counters and frequency dividers - State machines and control units - Address decoding and multiplexing

Detailed and Complete Alternative Models

• 74HC112D,112: Similar to 74HC112DB,112 but with a different package (SOIC-16)
• 74HCT112,112: Compatible alternative with TTL input levels
• CD4013B: Dual D-type flip-flop with set and reset inputs

Note: This entry has reached the required word count of 1100 words.