MM74HCT374SJX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-Speed, CMOS Logic, Octal D-Type Flip-Flop
• Package: 20-pin Small Outline Integrated Circuit (SOIC)
• Essence: The MM74HCT374SJX is a high-speed CMOS logic octal D-type flip-flop. It is designed to store and transfer data in various applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

The MM74HCT374SJX has the following specifications:

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 3.15V (Min), 4.5V (Max)
• Low-Level Input Voltage: 1.35V (Min), 1.5V (Max)
• High-Level Output Voltage: 4.4V (Min), 4.5V (Max)
• Low-Level Output Voltage: 0.1V (Min), 0.1V (Max)
• Maximum Operating Frequency: 25 MHz
• Propagation Delay Time: 11 ns (Max)

Detailed Pin Configuration

The MM74HCT374SJX has a 20-pin configuration as follows:

1. GND - Ground
2. D0 - Data Input 0
3. D1 - Data Input 1
4. D2 - Data Input 2
5. D3 - Data Input 3
6. D4 - Data Input 4
7. D5 - Data Input 5
8. D6 - Data Input 6
9. D7 - Data Input 7
10. OE - Output Enable
11. CP - Clock Pulse
12. Q0 - Output 0
13. Q1 - Output 1
14. Q2 - Output 2
15. Q3 - Output 3
16. Q4 - Output 4
17. Q5 - Output 5
18. Q6 - Output 6
19. Q7 - Output 7
20. VCC - Supply Voltage

Functional Features

The MM74HCT374SJX offers the following functional features:

• Octal D-Type Flip-Flop: It can store and transfer data in eight separate flip-flops.
• High-Speed Operation: The CMOS logic design allows for fast data processing.
• Output Enable (OE) Pin: Enables or disables the outputs, providing control over data transfer.
• Clock Pulse (CP) Input: Synchronizes the data transfer with an external clock signal.

Advantages and Disadvantages

Advantages of the MM74HCT374SJX include:

• High-Speed Operation: Allows for quick data processing.
• Versatile Application: Suitable for various digital systems requiring flip-flop functionality.
• Compact Package: The small outline integrated circuit package saves space on PCBs.

Disadvantages of the MM74HCT374SJX include:

• Limited Voltage Range: Operates within a specific supply voltage range (4.5V to 5.5V).
• Propagation Delay: The propagation delay time may affect timing-sensitive applications.

Working Principles

The MM74HCT374SJX operates based on the principles of CMOS logic. When the clock pulse (CP) input is triggered, the data inputs (D0-D7) are latched and stored in their respective flip-flops. The output enable (OE) pin controls whether the stored data is transferred to the outputs (Q0-Q7). The high-speed operation ensures efficient data processing.

Detailed Application Field Plans

The MM74HCT374SJX can be used in various applications, including:

1. Digital Communication Systems: Used for data storage and transfer in communication protocols.
2. Microcontrollers: Enables efficient data handling and synchronization in microcontroller-based systems.
3. Memory Modules: Facilitates data storage and retrieval in memory modules.
4. Data Processing Units: Supports data manipulation and control in digital processing units.

Detailed and Complete Alternative Models

Alternative models to the MM74HCT374SJX include:

1. SN74HC374N: High-Speed CMOS Octal D-Type Flip-Flop with 3-State Outputs
2. CD4013BE: Dual D-Type Flip-Flop IC
3. 74LS175: Quad D-Type Flip-Flop IC

These alternative models offer similar functionality and can be considered as substitutes for the MM74HCT374SJX in different applications.

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