SN74HCT374NSRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, CMOS technology
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: 8-bit D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 2V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Clock Frequency: 25MHz
• Propagation Delay Time: 15ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74HCT374NSRG4 has a total of 20 pins. The pin configuration is as follows:

1. CLR (Clear) - Active LOW clear input
2. D0 (Data Input 0) - Data input for flip-flop bit 0
3. D1 (Data Input 1) - Data input for flip-flop bit 1
4. D2 (Data Input 2) - Data input for flip-flop bit 2
5. D3 (Data Input 3) - Data input for flip-flop bit 3
6. D4 (Data Input 4) - Data input for flip-flop bit 4
7. D5 (Data Input 5) - Data input for flip-flop bit 5
8. D6 (Data Input 6) - Data input for flip-flop bit 6
9. D7 (Data Input 7) - Data input for flip-flop bit 7
10. GND (Ground) - Ground reference voltage
11. Q0 (Output 0) - Output for flip-flop bit 0
12. Q1 (Output 1) - Output for flip-flop bit 1
13. Q2 (Output 2) - Output for flip-flop bit 2
14. Q3 (Output 3) - Output for flip-flop bit 3
15. Q4 (Output 4) - Output for flip-flop bit 4
16. Q5 (Output 5) - Output for flip-flop bit 5
17. Q6 (Output 6) - Output for flip-flop bit 6
18. Q7 (Output 7) - Output for flip-flop bit 7
19. OE (Output Enable) - Active LOW output enable input
20. VCC (Supply Voltage) - Positive supply voltage

Functional Features

The SN74HCT374NSRG4 is an 8-bit D-type flip-flop with 3-state outputs. It has a clear input (CLR) to reset all flip-flops, and an output enable input (OE) to control the outputs. The flip-flop operates on positive-edge triggered clock inputs (CP). It is designed using high-speed CMOS technology, allowing for fast operation and low power consumption.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Compact SOIC package - 3-state outputs provide flexibility in connecting multiple devices

Disadvantages: - Limited voltage range (2V to 6V) - Not suitable for applications requiring higher clock frequencies

Working Principles

The SN74HCT374NSRG4 operates as an 8-bit D-type flip-flop. When the clock input (CP) receives a positive-edge trigger, the data inputs (D0-D7) are latched and stored in the flip-flop. The stored data can be accessed through the corresponding output pins (Q0-Q7). The clear input (CLR) can be used to reset all flip-flops to a known state. The output enable input (OE) controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74HCT374NSRG4 is commonly used in various digital systems and applications, including: - Data storage and transfer - Address decoding - Register banks - State machine design - Parallel-to-serial and serial-to-parallel conversion

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74HCT374NSRG4 include: - 74HC374: Similar 8-bit D-type flip-flop with 3-state outputs, but operates at a wider voltage range of 2V to 6V. - CD4013: Dual D-type flip-flop with complementary outputs, suitable for more complex