CD74HC112PWT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Gate
• Characteristics: High-Speed, Dual J-K Flip-Flop
• Package: TSSOP-14
• Essence: The CD74HC112PWT is a dual J-K flip-flop IC that operates at high speed and is commonly used in digital logic circuits.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: 2V to 6V
• Logic Family: HC
• Number of Flip-Flops: 2
• Clock Trigger Type: Positive Edge-Triggered
• Propagation Delay: 13 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD74HC112PWT has a TSSOP-14 package with the following pin configuration:

+---+--+---+ CLR |1 +--+ 14| VCC CLK |2 13| Q1 J1 |3 12| Q2 K1 |4 11| GND J2 |5 10| K2 K2 |6 9| PR Q2 |7 8| Q1 +----------+

Functional Features

• Dual J-K Flip-Flop: The CD74HC112PWT contains two independent J-K flip-flops in a single IC package.
• High-Speed Operation: This IC is designed for high-speed digital logic applications, ensuring efficient operation.
• Positive Edge-Triggered Clock: The flip-flops are triggered by a positive edge on the clock input, allowing precise control of the timing.

Advantages and Disadvantages

Advantages: - High-Speed Operation: The CD74HC112PWT offers fast switching times, making it suitable for high-frequency applications. - Compact Design: With two flip-flops in a single package, it saves board space and simplifies circuit design.

Disadvantages: - Limited Flip-Flop Count: This IC only contains two flip-flops, which may not be sufficient for complex logic circuits requiring more flip-flops. - Power Consumption: Like most digital ICs, the CD74HC112PWT consumes power during operation, which should be considered in low-power applications.

Working Principles

The CD74HC112PWT operates based on the J-K flip-flop principle. Each flip-flop has two inputs: J (set) and K (reset). When the clock input receives a positive edge, the state of the flip-flop is determined by the values of J and K inputs. The outputs Q1 and Q2 represent the current state of each flip-flop.

Detailed Application Field Plans

The CD74HC112PWT can be used in various digital logic applications, including but not limited to: - Sequential Logic Circuits - Counters and Registers - Data Storage and Transfer Systems - Control Systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the CD74HC112PWT are: - SN74HC112N - MC74HC112AN - 74HCT112

These alternative models offer similar functionality and characteristics, providing options for different packaging or availability.

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