Texas Instruments
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
SN74ALVCH374DWRG4
Lihat Butiran Helaian data

SN74ALVCH374DWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power, 3.3V CMOS Octal D-Type Flip-Flop
  • Package: SOIC-20
  • Essence: This IC is designed to store and transfer data in electronic systems.
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • High-Speed Operation: 4.5 ns maximum propagation delay
  • Low Power Consumption: ICC = 4 µA maximum
  • Output Drive Capability: ±24 mA at 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ALVCH374DWRG4 has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

  • Octal D-Type Flip-Flop with 3-State Outputs
  • Positive-Edge Triggered Clock
  • Output Enable Control for Bus Interface Applications
  • 3.3V CMOS Compatible Inputs and Outputs
  • Supports Mixed-Mode Signal Operation on All Ports
  • Power-Up High-Impedance State
  • ESD Protection Exceeds JESD 22

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Low power consumption helps in reducing overall system energy usage. - 3.3V CMOS compatibility ensures easy integration into existing systems. - Output enable control provides flexibility in bus interface applications.

Disadvantages: - Limited supply voltage range may restrict its use in certain systems. - The SOIC-20 package may not be suitable for all PCB designs.

Working Principles

The SN74ALVCH374DWRG4 is a positive-edge triggered octal D-type flip-flop. It stores and transfers data based on the rising edge of the clock signal. The data inputs (D0-D7) are latched into the flip-flop when the clock signal transitions from low to high. The stored data can then be accessed through the output pins (Q0-Q7). The output enable pin (OE) controls the state of the outputs, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

The SN74ALVCH374DWRG4 is commonly used in various digital systems where data storage and transfer are required. Some application fields include:

  1. Microprocessors and Microcontrollers
  2. Communication Systems
  3. Data Storage Devices
  4. Industrial Automation
  5. Automotive Electronics

Detailed and Complete Alternative Models

  1. SN74ALVCH373DWRG4: Octal D-Type Transparent Latch
  2. SN74ALVCH374PW: TSSOP-20 Package, Octal D-Type Flip-Flop
  3. SN74ALVCH374PWRG4: TSSOP-20 Package, Octal D-Type Flip-Flop with 3-State Outputs
  4. SN74ALVCH374DGVR: TVSOP-20 Package, Octal D-Type Flip-Flop

These alternative models offer similar functionality and can be used as replacements for the SN74ALVCH374DWRG4 in various applications.

In conclusion, the SN74ALVCH374DWRG4 is a high-speed, low-power octal D-type flip-flop IC designed for efficient data storage and transfer in digital systems. Its positive-edge triggered operation, output enable control, and compatibility with 3.3V CMOS make it suitable for a wide range of applications. However, its limited supply voltage range and package type should be considered when selecting alternatives or designing

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74ALVCH374DWRG4 dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74ALVCH374DWRG4:

  1. Q: What is the SN74ALVCH374DWRG4? A: The SN74ALVCH374DWRG4 is a flip-flop IC (Integrated Circuit) that can store and transfer data in digital systems.

  2. Q: What is the voltage range supported by SN74ALVCH374DWRG4? A: SN74ALVCH374DWRG4 supports a wide voltage range from 1.65V to 3.6V.

  3. Q: How many flip-flops are there in SN74ALVCH374DWRG4? A: SN74ALVCH374DWRG4 consists of 8 flip-flops, which means it can store and transfer 8 bits of data.

  4. Q: What is the maximum clock frequency supported by SN74ALVCH374DWRG4? A: SN74ALVCH374DWRG4 can operate at a maximum clock frequency of 200 MHz.

  5. Q: Can SN74ALVCH374DWRG4 be used for both input and output operations? A: Yes, SN74ALVCH374DWRG4 can be used as both an input and output device, making it versatile in digital systems.

  6. Q: What is the power supply voltage required for SN74ALVCH374DWRG4? A: SN74ALVCH374DWRG4 requires a power supply voltage between 1.65V and 3.6V.

  7. Q: Does SN74ALVCH374DWRG4 have any built-in protection features? A: Yes, SN74ALVCH374DWRG4 has built-in ESD (Electrostatic Discharge) protection to prevent damage from static electricity.

  8. Q: Can SN74ALVCH374DWRG4 be used in high-speed applications? A: Yes, SN74ALVCH374DWRG4 is designed for high-speed operation and can be used in applications that require fast data transfer.

  9. Q: What is the package type of SN74ALVCH374DWRG4? A: SN74ALVCH374DWRG4 comes in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) package.

  10. Q: Are there any specific application notes or reference designs available for SN74ALVCH374DWRG4? A: Yes, Texas Instruments provides application notes and reference designs that can help with the implementation of SN74ALVCH374DWRG4 in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.