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SN74HC373PWRG4
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SN74HC373PWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Octal Transparent D-Type Latches with 3-State Outputs
  • Characteristics:
    • High-speed operation
    • Wide operating voltage range
    • 3-state outputs for bus-oriented applications
    • Output drive capability: 15 LSTTL loads
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: The SN74HC373PWRG4 is a high-performance latch IC that can store and control eight bits of data. It is commonly used in digital systems where temporary storage and data manipulation are required.
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±6mA
  • Propagation Delay Time: 11ns (typical)
  • Input Capacitance: 3.5pF (typical)

Detailed Pin Configuration

The SN74HC373PWRG4 has a total of 20 pins, which are assigned as follows:

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

Functional Features

  • Octal transparent latch with 3-state outputs
  • Latch enable and output enable control for data storage and retrieval
  • High-speed operation allows for efficient data transfer
  • Wide operating voltage range ensures compatibility with various systems
  • 3-state outputs facilitate bus-oriented applications

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data manipulation - Wide operating voltage range provides flexibility in system integration - 3-state outputs allow for efficient bus-oriented applications

Disadvantages: - Limited output drive capability compared to some other ICs - May require additional components for certain applications

Working Principles

The SN74HC373PWRG4 operates as an octal transparent latch with 3-state outputs. It stores data on its inputs and retains it until a latch enable signal is received. The stored data can be retrieved by enabling the output enable signal. The 3-state outputs allow multiple devices to share a common bus, enabling efficient data transfer.

Detailed Application Field Plans

The SN74HC373PWRG4 finds applications in various digital systems where temporary storage and data manipulation are required. Some specific application fields include:

  1. Microcontrollers and microprocessors
  2. Data communication systems
  3. Memory modules
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74HC573PWRG4: Octal D-Type Transparent Latches with 3-State Outputs
  2. SN74HCT373PWRG4: Octal Transparent D-Type Latches with 3-State Outputs
  3. SN74LS373N: Octal D-Type Transparent Latches with 3-State Outputs

These alternative models offer similar functionality and can be used as substitutes for the SN74HC373PWRG4 in various applications.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät SN74HC373PWRG4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of SN74HC373PWRG4:

  1. Q: What is SN74HC373PWRG4? A: SN74HC373PWRG4 is a high-speed octal transparent latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for SN74HC373PWRG4? A: The operating voltage range for SN74HC373PWRG4 is typically between 2V and 6V.

  3. Q: How many latch outputs does SN74HC373PWRG4 have? A: SN74HC373PWRG4 has 8 latch outputs, making it suitable for applications that require multiple data storage.

  4. Q: What is the maximum clock frequency for SN74HC373PWRG4? A: The maximum clock frequency for SN74HC373PWRG4 is typically around 80 MHz.

  5. Q: Can SN74HC373PWRG4 be used in both parallel and serial data transfer applications? A: Yes, SN74HC373PWRG4 can be used in both parallel and serial data transfer applications, depending on the configuration.

  6. Q: Does SN74HC373PWRG4 support 3-state outputs? A: Yes, SN74HC373PWRG4 supports 3-state outputs, allowing multiple devices to share a common bus.

  7. Q: What is the power supply current requirement for SN74HC373PWRG4? A: The power supply current requirement for SN74HC373PWRG4 is typically around 8 mA.

  8. Q: Can SN74HC373PWRG4 operate at high temperatures? A: Yes, SN74HC373PWRG4 has a wide operating temperature range of -40°C to 85°C, making it suitable for various environments.

  9. Q: Is SN74HC373PWRG4 compatible with TTL and CMOS logic levels? A: Yes, SN74HC373PWRG4 is compatible with both TTL and CMOS logic levels, allowing for easy integration into existing systems.

  10. Q: What are some common applications of SN74HC373PWRG4? A: SN74HC373PWRG4 is commonly used in microprocessors, memory address latches, bus drivers, and other digital systems where data storage and transfer are required.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.