MC74AC74NG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: DIP (Dual In-line Package)
• Essence: Digital logic component for storing and transferring binary data
• Packaging/Quantity: 20 pieces per tube

Specifications

• Logic Family: AC
• Logic Type: D-Type Flip-Flop
• Number of Elements: 2
• Number of Bits per Element: 1
• Propagation Delay Time: 7 ns
• Operating Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74AC74NG has a total of 14 pins. The pin configuration is as follows:

1. CLR (Clear Input)
2. D (Data Input)
3. CLK (Clock Input)
4. PR (Preset Input)
5. Q (Output)
6. Q̅ (Complementary Output)
7. GND (Ground)
8. Q̅ (Complementary Output)
9. Q (Output)
10. PR (Preset Input)
11. CLK (Clock Input)
12. D (Data Input)
13. CLR (Clear Input)
14. VCC (Positive Power Supply)

Functional Features

• Flip-Flop Operation: The MC74AC74NG operates as a positive-edge triggered D-type flip-flop.
• Data Storage: It can store one bit of binary data at a time.
• Data Transfer: The stored data can be transferred to the output upon receiving a clock signal.
• Clear and Preset Inputs: The flip-flop can be cleared or preset using the CLR and PR inputs, respectively.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide operating voltage range - Compact DIP package for easy integration

Disadvantages: - Limited number of flip-flops per IC (2 in this case) - Not suitable for high-frequency applications

Working Principles

The MC74AC74NG is based on positive-edge triggered flip-flop technology. It utilizes a clock signal to control the transfer of data from the input to the output. The CLR and PR inputs allow for clearing or presetting the flip-flop, respectively. The IC operates within a specified voltage and temperature range.

Detailed Application Field Plans

The MC74AC74NG can be used in various digital systems and applications, including but not limited to: - Counters and registers - Data storage and transfer circuits - Clock synchronization circuits - Control and timing circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MC74AC74NG are: - SN74AC74N by Texas Instruments - CD74AC74E by Texas Instruments - 74HC74 by NXP Semiconductors - 74LS74 by Fairchild Semiconductor

These alternatives may have slight variations in specifications and pin configuration, but they serve the same purpose as the MC74AC74NG.

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