74VHC374SJ

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, non-inverting
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.1V
• Low-Level Output Voltage: 0.1V
• Maximum Operating Frequency: 200MHz
• Propagation Delay Time: 4.5ns (typical)

Detailed Pin Configuration

The 74VHC374SJ has a total of 20 pins. The pin configuration is as follows:

1. Pin 1: Output Enable (OE)
2. Pin 2: Data Input (D0)
3. Pin 3: Data Input (D1)
4. Pin 4: Data Input (D2)
5. Pin 5: Data Input (D3)
6. Pin 6: Data Input (D4)
7. Pin 7: Data Input (D5)
8. Pin 8: Data Input (D6)
9. Pin 9: Data Input (D7)
10. Pin 10: Ground (GND)
11. Pin 11: Clock (CLK)
12. Pin 12: Master Reset (MR)
13. Pin 13: Output Q0
14. Pin 14: Output Q1
15. Pin 15: Output Q2
16. Pin 16: Output Q3
17. Pin 17: Output Q4
18. Pin 18: Output Q5
19. Pin 19: Output Q6
20. Pin 20: Output Q7

Functional Features

• Non-inverting outputs with 3-state capability
• High-speed operation suitable for various applications
• Low power consumption, making it energy-efficient
• Wide supply voltage range allows compatibility with different systems
• Master Reset (MR) input for synchronous reset of all flip-flops

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low power consumption reduces energy usage - 3-state outputs provide flexibility in connecting multiple devices - Wide supply voltage range enhances compatibility

Disadvantages: - Limited number of flip-flops (8 in this case) - Not suitable for applications requiring a large number of flip-flops

Working Principles

The 74VHC374SJ is a D-type flip-flop with 3-state outputs. It stores and transfers data based on clock signals. When the clock signal transitions from low to high, the data present at the inputs (D0-D7) is transferred to the corresponding outputs (Q0-Q7). The outputs can be enabled or disabled using the Output Enable (OE) pin. The Master Reset (MR) pin resets all flip-flops synchronously when activated.

Detailed Application Field Plans

The 74VHC374SJ is widely used in various digital systems and applications, including but not limited to: - Data storage and transfer in microcontrollers and microprocessors - Address decoding in memory systems - Register and latch circuits in communication systems - State machine implementations in control systems - Buffering and level shifting in interface circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74VHC374SJ are: - 74HC374: High-speed CMOS logic IC with 3-state outputs - SN74LS374: Low-power Schottky TTL IC with 3-state outputs - CD4013: Dual D-type flip-flop IC with complementary outputs

These alternative models can be considered based on specific requirements and compatibility with the existing system.

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