SN74ALVCH374PW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, high-speed, octal D-type flip-flop
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: A versatile IC used for storing and transferring digital data in electronic circuits
• Packaging/Quantity: Available in reels or tubes, with varying quantities depending on the supplier

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.4V
• Low-Level Output Voltage: 0.4V
• Maximum Operating Frequency: 400MHz
• Number of Flip-Flops: 8

Detailed Pin Configuration

The SN74ALVCH374PW has a total of 20 pins, each serving a specific function. The pin configuration is 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 (CLK)
10. Pin 10: Clock Enable Input (CE)
11. Pin 11: Output Enable Input (OE)
12. Pin 12: Clear Input (CLR)
13. Pin 13: Q Output (Q0)
14. Pin 14: Q Output (Q1)
15. Pin 15: Q Output (Q2)
16. Pin 16: Q Output (Q3)
17. Pin 17: Q Output (Q4)
18. Pin 18: Q Output (Q5)
19. Pin 19: Q Output (Q6)
20. Pin 20: Q Output (Q7)

Functional Features

• The SN74ALVCH374PW is designed to operate at low voltages, making it suitable for battery-powered devices.
• It has a high-speed operation, allowing for efficient data transfer in time-critical applications.
• The octal D-type flip-flop configuration enables the storage and manipulation of digital data.
• The IC features clock enable and output enable inputs, providing control over the data transfer process.

Advantages and Disadvantages

Advantages: - Low-voltage operation extends battery life in portable devices. - High-speed performance allows for quick data processing. - Octal configuration provides versatility in various applications. - Clock and output enable inputs offer flexibility in controlling data transfer.

Disadvantages: - Limited number of flip-flops may restrict its use in complex systems. - TSSOP package may require careful handling during assembly.

Working Principles

The SN74ALVCH374PW operates based on the principles of flip-flops. It stores digital data using eight D-type flip-flops, which are triggered by a clock signal. When the clock input receives a rising edge, the data present at the D inputs is transferred to the corresponding Q outputs. The clock enable and output enable inputs control the timing and activation of the data transfer process.

Detailed Application Field Plans

The SN74ALVCH374PW finds applications in various fields, including:

1. Microcontrollers: Used for storing and transferring data between different components of a microcontroller system.
2. Communication Systems: Enables data buffering and synchronization in communication protocols.
3. Memory Modules: Facilitates data storage and retrieval in memory modules.
4. Data Acquisition Systems: Helps in capturing and processing data from sensors and other input devices.
5. Industrial Automation: Used for controlling and monitoring digital signals in industrial automation systems.

Detailed and Complete Alternative Models

1. SN74ALVCH373PW: Similar to SN74ALVCH374PW but with transparent latch functionality.
2. SN74LVTH374PW: Low-voltage, high-speed octal D-type flip-flop with 3-state outputs.
3. SN74HC374PW: High-speed CMOS logic octal D-type flip-flop with 3-state outputs.

These alternative models offer similar functionalities and characteristics, providing options based on specific requirements.

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