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74LVC1T45GM,115

74LVC1T45GM,115

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter
  • Characteristics: Low-voltage CMOS device, Bi-directional level shifting, Wide voltage range compatibility
  • Package: SOT753
  • Essence: Single-bit dual supply translating transceiver
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-level Input Voltage: 0.7 x VCC
  • Low-level Input Voltage: 0.3 x VCC
  • High-level Output Voltage: VCC - 0.4V
  • Low-level Output Voltage: 0.4V
  • Maximum Data Rate: 400 Mbps
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74LVC1T45GM,115 IC has the following pin configuration:

  1. OE (Output Enable)
  2. A (Data Input/Output)
  3. VCC (Positive Power Supply)
  4. B (Data Input/Output)
  5. GND (Ground)

Functional Features

  • Bi-directional level shifting between two voltage domains
  • Allows communication between devices with different voltage levels
  • Supports bidirectional data flow
  • Provides voltage translation for both high and low logic levels
  • Enables interfacing between systems operating at different voltages

Advantages and Disadvantages

Advantages: - Wide voltage range compatibility - Low power consumption - Small package size - Easy to use and integrate into existing designs - Bi-directional functionality simplifies circuit design

Disadvantages: - Limited maximum data rate compared to some other ICs - Not suitable for high-speed applications

Working Principles

The 74LVC1T45GM,115 is a level shifter IC that allows bidirectional voltage translation between two different voltage domains. It operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels. The device uses low-voltage CMOS technology, making it suitable for applications with low power supply voltages.

Detailed Application Field Plans

The 74LVC1T45GM,115 is commonly used in various applications, including:

  1. Communication systems: Enables communication between devices operating at different voltage levels.
  2. Battery-powered devices: Allows interfacing between low-power devices and higher voltage systems.
  3. Industrial automation: Facilitates data exchange between sensors, controllers, and other components with varying voltage requirements.
  4. Consumer electronics: Used in portable devices, such as smartphones and tablets, to interface with peripherals operating at different voltage levels.

Detailed and Complete Alternative Models

Some alternative models to the 74LVC1T45GM,115 include:

  1. SN74LVC1T45DBVR
  2. NC7SZ125P5X
  3. TC7SZ125FU

These alternatives offer similar functionality and can be used as replacements depending on specific design requirements.

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10個與74LVC1T45GM,115在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of 74LVC1T45GM,115 in technical solutions:

Q1: What is the function of the 74LVC1T45GM,115? A1: The 74LVC1T45GM,115 is a single-bit dual supply level translator used to convert signals between different voltage levels.

Q2: What is the operating voltage range of the 74LVC1T45GM,115? A2: The 74LVC1T45GM,115 operates within a voltage range of 1.65V to 5.5V.

Q3: How many channels does the 74LVC1T45GM,115 have? A3: The 74LVC1T45GM,115 has one bidirectional channel.

Q4: What is the maximum data rate supported by the 74LVC1T45GM,115? A4: The 74LVC1T45GM,115 supports a maximum data rate of 400 Mbps.

Q5: Can the 74LVC1T45GM,115 be used for level shifting between different logic families? A5: Yes, the 74LVC1T45GM,115 can be used for level shifting between different logic families such as CMOS, TTL, and LVCMOS.

Q6: Does the 74LVC1T45GM,115 require external pull-up or pull-down resistors? A6: No, the 74LVC1T45GM,115 has internal pull-up and pull-down resistors that can be enabled if needed.

Q7: What is the maximum output current of the 74LVC1T45GM,115? A7: The 74LVC1T45GM,115 can provide a maximum output current of 32 mA.

Q8: Can the 74LVC1T45GM,115 be used in bi-directional communication? A8: Yes, the 74LVC1T45GM,115 supports bidirectional data transfer and can be used for bi-directional communication.

Q9: What is the typical propagation delay of the 74LVC1T45GM,115? A9: The typical propagation delay of the 74LVC1T45GM,115 is around 4.5 ns.

Q10: Is the 74LVC1T45GM,115 available in different package options? A10: Yes, the 74LVC1T45GM,115 is available in various package options such as SOT753 and XSON6.