SN74HC112DE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Dual J-K Flip-Flop with Clear
• Package: SOIC-16
• Essence: High-speed CMOS logic device
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 2V
• Low-Level Input Voltage: 0.8V
• High-Level Output Voltage: 4.4V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 54 MHz
• Propagation Delay Time: 12 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74HC112DE4 has a total of 16 pins arranged 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. VCC (Supply Voltage) - Positive supply voltage
13. NC (No Connection) - No internal connection
14. NC (No Connection) - No internal connection
15. NC (No Connection) - No internal connection
16. NC (No Connection) - No internal connection

Functional Features

• Dual J-K flip-flop with individual clear inputs
• High-speed operation suitable for various digital logic applications
• Clear input allows synchronous resetting of both flip-flops
• Clock input triggers the flip-flops on the rising edge

Advantages and Disadvantages

Advantages: - High-speed CMOS technology ensures fast operation - Individual clear inputs provide flexibility in circuit design - Wide supply voltage range allows compatibility with different systems

Disadvantages: - Limited maximum operating frequency compared to some other ICs - Requires external clock signal for proper functioning

Working Principles

The SN74HC112DE4 is a dual J-K flip-flop with clear functionality. It operates based on the principles of sequential logic. The flip-flops store and manipulate binary information, which can be used for various purposes such as data storage, synchronization, and control.

The clear input allows synchronous resetting of both flip-flops, ensuring a known initial state. The clock input triggers the flip-flops on the rising edge, capturing the input data and updating the output accordingly. This enables the device to perform various logical operations and sequential tasks.

Detailed Application Field Plans

The SN74HC112DE4 can be used in a wide range of digital logic applications, including but not limited to:

1. Counters and dividers
2. Shift registers
3. Data storage and retrieval systems
4. Synchronization circuits
5. Control units
6. Memory address decoding
7. State machines
8. Digital signal processing

Detailed and Complete Alternative Models

1. SN74HC112N - DIP-16 package, similar functionality
2. CD4013BE - Dual D flip-flop with clear, different package
3. MC14013BCL - Dual J-K flip-flop with set and reset, different package
4. 74LS73 - Dual negative-edge-triggered J-K flip-flop, different technology

These alternative models offer similar or related functionality to the SN74HC112DE4, providing options for different package types, additional features, or compatibility with specific systems.

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