SN74BCT8374ADW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Device
• Characteristics: High-speed, TTL-compatible, Octal D-Type Flip-Flop with 3-State Outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Flip-flop circuitry with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 10ns (typical)
• Output Current: ±24mA
• Number of Pins: 20

Detailed Pin Configuration

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

Functional Features

• High-speed operation: The SN74BCT8374ADW is designed to operate at high clock frequencies, making it suitable for applications requiring fast data transfer.
• TTL compatibility: The device is compatible with TTL (Transistor-Transistor Logic) inputs, allowing easy integration into existing systems.
• 3-state outputs: The flip-flop outputs can be put into a high-impedance state, enabling multiple devices to share a common bus without interference.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing. - TTL compatibility ensures easy integration with existing systems. - 3-state outputs enable bus sharing without interference.

Disadvantages: - Limited supply voltage range restricts its use in certain applications. - Propagation delay time may not meet the requirements of extremely time-sensitive applications.

Working Principles

The SN74BCT8374ADW is an octal D-type flip-flop with 3-state outputs. It operates based on the clock pulse provided at the CP pin. On each rising edge of the clock, the data present at the D0-D7 pins is transferred to the corresponding Q0-Q7 output pins. The OE pin controls the output enable/disable function, allowing the outputs to be put into a high-impedance state when necessary.

Detailed Application Field Plans

The SN74BCT8374ADW is commonly used in various digital systems that require high-speed data storage and retrieval. Some specific application fields include:

1. Data communication systems: The device can be used in networking equipment, routers, and switches to store and process incoming data packets.
2. Memory modules: It can be utilized in memory modules to store address and control signals during read and write operations.
3. Microprocessor-based systems: The flip-flop can be integrated into microprocessor-based systems to facilitate data transfer between different components.
4. Industrial automation: It finds applications in industrial control systems, PLCs (Programmable Logic Controllers), and robotics for efficient data handling.

Detailed and Complete Alternative Models

1. SN74ACT8374: Similar to SN74BCT8374ADW, but operates at a wider supply voltage range of 4.5V to 5.5V.
2. SN74HC8374: A CMOS-based alternative with similar functionality, but operates at a lower supply voltage range of 2V to 6V.
3. SN74LS8374: A low-power TTL-compatible alternative with slightly slower operation speed but reduced power consumption.

These alternative models provide options based on specific requirements and constraints of different applications.

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