SN74ALVCH373ZQNR

Overview

Product Category

SN74ALVCH373ZQNR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for data storage and transfer in digital systems.

Characteristics

• Low voltage operation: The SN74ALVCH373ZQNR operates at a low voltage level, typically between 1.65V and 3.6V.
• High-speed performance: It offers fast data transfer rates, making it suitable for high-speed applications.
• Output drive strength: The IC provides a strong output drive capability, allowing it to drive multiple loads.
• ESD protection: It incorporates electrostatic discharge (ESD) protection features to safeguard against damage from static electricity.
• Low power consumption: The SN74ALVCH373ZQNR consumes minimal power, making it energy-efficient.

Package

The SN74ALVCH373ZQNR is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of SN74ALVCH373ZQNR lies in its ability to store and transfer data efficiently within digital systems.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Logic family: ALVCH
• Number of bits: 8
• Input/output type: Tri-state
• Operating voltage range: 1.65V - 3.6V
• Maximum operating frequency: 400 MHz
• Propagation delay: 2.5 ns (typical)
• Output drive strength: ±24 mA
• ESD protection: >2000V (Human Body Model)

Detailed Pin Configuration

The SN74ALVCH373ZQNR has a total of 20 pins, which are assigned specific functions 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: GND (Ground)
10. Pin 10: Output Enable (OE)
11. Pin 11: Latch Enable (LE)
12. Pin 12: Clock (CLK)
13. Pin 13: Data Output Q0
14. Pin 14: Data Output Q1
15. Pin 15: Data Output Q2
16. Pin 16: Data Output Q3
17. Pin 17: Data Output Q4
18. Pin 18: Data Output Q5
19. Pin 19: Data Output Q6
20. Pin 20: Data Output Q7

Functional Features

• Data storage: The SN74ALVCH373ZQNR can store data on its eight input pins and retain it until a new value is provided.
• Data transfer: It enables the transfer of stored data to the corresponding output pins when the latch enable (LE) signal is activated.
• Tri-state outputs: The IC features tri-state outputs, allowing multiple devices to share a common bus without interference.
• Output enable control: The output enable (OE) pin controls the activation of the output buffers, enabling or disabling data transmission.

Advantages and Disadvantages

Advantages

• Low voltage operation allows compatibility with various digital systems.
• High-speed performance facilitates efficient data transfer.
• Strong output drive capability enables driving multiple loads.
• ESD protection safeguards against static electricity damage.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited number of bits (8) may not be suitable for applications requiring larger data storage capacity.
• Propagation delay of 2.5 ns (typical) may not meet the requirements of extremely time-sensitive applications.

Working Principles

The SN74ALVCH373ZQNR operates based on the principles of digital logic circuits. It utilizes flip-flops to store data and tri-state buffers to control data transfer. When the latch enable (LE) signal is activated, the stored data is transferred to the corresponding output pins. The output enable (OE) pin controls the activation of the output buffers, allowing or preventing data transmission.

Detailed Application Field Plans

The SN74ALVCH373ZQNR finds application in various digital systems, including but not limited to: - Microcontrollers - Data communication devices - Memory modules - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

1. SN74ALVC373: Similar to SN74ALVCH373ZQNR, but operates at a wider voltage range