Texas Instruments
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SN74LV373APWRE4
Ver Detalle Hojas de datos

SN74LV373APWRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Octal Transparent D-Type Latch
  • Characteristics:
    • Low-voltage operation
    • High-speed performance
    • Wide operating temperature range
    • RoHS compliant
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: The SN74LV373APWRE4 is a latch IC that can store and transfer data in electronic systems.
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: 3.5pF
  • Output Capacitance: 6pF
  • Propagation Delay Time: 5.8ns (typical)

Detailed Pin Configuration

The SN74LV373APWRE4 has a total of 20 pins arranged as follows:

__ __ 1 | 1 \/ 20 | VCC 2 | 2 19 | OE# 3 | 3 18 | Q0 4 | 4 17 | D0 5 | 5 16 | Q1 6 | 6 15 | D1 7 | 7 14 | Q2 8 | 8 13 | D2 9 | 9 12 | Q3 10 | GND 11 | D3 ¯¯ ¯¯

Functional Features

  • Octal transparent D-type latch with 3-state outputs
  • Provides non-inverting storage of data
  • Allows data transfer from the inputs to the outputs when enabled
  • Outputs can be put in a high-impedance state using the output enable (OE#) pin

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for battery-powered devices - High-speed performance enables efficient data transfer - Wide operating temperature range allows usage in various environments - RoHS compliance ensures environmental friendliness

Disadvantages: - Limited number of latch outputs (8 in total) - Requires external control signals for proper operation

Working Principles

The SN74LV373APWRE4 operates based on the principles of digital logic. It uses transparent latches to store and transfer data. When the output enable (OE#) pin is active, the latch transfers the data from the input pins to the corresponding output pins. The latch remains transparent as long as the OE# pin is active, allowing continuous data flow. When the OE# pin is inactive, the latch holds the last transferred data.

Detailed Application Field Plans

The SN74LV373APWRE4 is commonly used in various applications, including:

  1. Microcontrollers and microprocessors
  2. Data storage systems
  3. Communication equipment
  4. Industrial automation
  5. Automotive electronics

In microcontroller and microprocessor systems, the SN74LV373APWRE4 can be used to store and transfer data between different modules or peripherals. In data storage systems, it can be utilized for temporary data storage during read/write operations. Communication equipment can benefit from this IC for buffering and data synchronization purposes. Industrial automation systems often require latch ICs for controlling various processes. Lastly, automotive electronics can utilize the SN74LV373APWRE4 for data transfer and control in vehicle systems.

Detailed and Complete Alternative Models

  1. SN74LV373A
  2. 74LV373
  3. CD74LV373
  4. MC74LV373A
  5. TC74LV373

These alternative models offer similar functionality to the SN74LV373APWRE4 and can be used as replacements depending on availability and specific requirements.

Word count: 422 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74LV373APWRE4 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74LV373APWRE4:

  1. Q: What is SN74LV373APWRE4? A: SN74LV373APWRE4 is a octal transparent D-type latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for SN74LV373APWRE4? A: The operating voltage range for SN74LV373APWRE4 is typically between 2 V and 5.5 V.

  3. Q: What is the maximum output current that SN74LV373APWRE4 can handle? A: SN74LV373APWRE4 can handle a maximum output current of 12 mA per output.

  4. Q: Can SN74LV373APWRE4 be used in both parallel and serial data transfer applications? A: Yes, SN74LV373APWRE4 can be used in both parallel and serial data transfer applications.

  5. Q: What is the purpose of the 3-state outputs in SN74LV373APWRE4? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.

  6. Q: Does SN74LV373APWRE4 have any built-in protection features? A: Yes, SN74LV373APWRE4 has built-in ESD (electrostatic discharge) protection on all inputs and outputs.

  7. Q: Can SN74LV373APWRE4 operate at high speeds? A: Yes, SN74LV373APWRE4 is designed to operate at high-speeds, making it suitable for applications requiring fast data transfer.

  8. Q: Is SN74LV373APWRE4 compatible with both TTL and CMOS logic levels? A: Yes, SN74LV373APWRE4 is compatible with both TTL and CMOS logic levels.

  9. Q: Can SN74LV373APWRE4 be used in battery-powered applications? A: Yes, SN74LV373APWRE4 can be used in battery-powered applications due to its low power consumption.

  10. Q: What is the package type for SN74LV373APWRE4? A: SN74LV373APWRE4 is available in a TSSOP (Thin Shrink Small Outline Package) package.

Please note that these answers are general and may vary depending on specific application requirements.