SN74AHCT374DWR

Product Overview

Category

SN74AHCT374DWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a flip-flop latch with 3-state outputs.

Characteristics

• High-speed operation
• Low power consumption
• Schmitt-trigger inputs
• 3-state outputs
• Wide operating voltage range

Package

SN74AHCT374DWR is available in a small-outline package (SOIC) with a width of 0.15 inches.

Essence

The essence of SN74AHCT374DWR lies in its ability to store and control digital data, making it an essential component in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing 2500 units.

Specifications

• Supply voltage: 2V to 5.5V
• Input voltage: -0.5V to VCC + 0.5V
• Output voltage: 0V to VCC
• Operating temperature range: -40°C to 85°C
• Maximum clock frequency: 50 MHz

Detailed Pin Configuration

SN74AHCT374DWR has a total of 20 pins, which are arranged as follows:

1. Pin 1: Data input D0
2. Pin 2: Data input D1
3. Pin 3: Data input D2
4. Pin 4: Data input D3
5. Pin 5: Data input D4
6. Pin 6: Data input D5
7. Pin 7: Data input D6
8. Pin 8: Data input D7
9. Pin 9: Clock input CP
10. Pin 10: Clock enable input CE
11. Pin 11: Output enable input OE
12. Pin 12: 3-state output Q0
13. Pin 13: 3-state output Q1
14. Pin 14: 3-state output Q2
15. Pin 15: 3-state output Q3
16. Pin 16: 3-state output Q4
17. Pin 17: 3-state output Q5
18. Pin 18: 3-state output Q6
19. Pin 19: 3-state output Q7
20. Pin 20: Ground (GND)

Functional Features

SN74AHCT374DWR offers the following functional features:

• Data storage and control using flip-flop latch mechanism
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented applications
• Clock enable and output enable inputs for enhanced control

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing
• Low power consumption helps in reducing energy usage
• Schmitt-trigger inputs provide robustness against noise
• 3-state outputs facilitate bus sharing and multiplexing

Disadvantages

• Limited maximum clock frequency of 50 MHz may restrict its use in high-speed applications
• Narrow operating temperature range (-40°C to 85°C) may limit its suitability for extreme environments

Working Principles

SN74AHCT374DWR operates based on the principles of flip-flop latch. It stores digital data at its inputs and retains it until a clock signal triggers the transfer of data to the outputs. The clock enable and output enable inputs further enhance the control over the data flow.

Detailed Application Field Plans

SN74AHCT374DWR finds applications in various fields, including:

1. Microcontrollers
2. Digital signal processors
3. Communication systems
4. Data storage devices
5. Industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74AHCT374DWR are:

1. 74HC374: This model operates at a wider voltage range of 2V to 6V.
2. CD74HCT374: This model provides higher maximum clock frequency of 100 MHz.
3. MC74ACT374: This model offers improved noise immunity with advanced Schottky TTL technology.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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