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74AVCH1T45W6-7
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74AVCH1T45W6-7

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter
  • Characteristics: High-speed, low-power, bidirectional voltage translation between different logic levels
  • Package: SOT-23-6
  • Essence: Voltage level shifting
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Logic Voltage Levels: 1.2V, 1.8V, 2.5V, 3.3V
  • Maximum Data Rate: 400 Mbps
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVCH1T45W6-7 IC has a total of 6 pins arranged as follows:

____ VCC| |GND OE# | |A1 B1 | |B2 A2 | |Y |____|

Functional Features

  • Bidirectional voltage translation between two different logic levels
  • Automatic direction sensing and control
  • Low power consumption
  • High-speed operation
  • ESD protection on all inputs and outputs

Advantages

  • Wide supply voltage range allows compatibility with various systems
  • Supports multiple logic voltage levels for versatile applications
  • Small package size enables space-saving designs
  • High-speed data transmission for efficient communication
  • ESD protection ensures reliability in harsh environments

Disadvantages

  • Limited maximum data rate compared to some other level shifters
  • Not suitable for applications requiring higher voltage translation ranges

Working Principles

The 74AVCH1T45W6-7 is designed to translate logic signals between different voltage levels. It utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage translation. The direction of translation is automatically controlled based on the input signals, eliminating the need for additional control pins.

Detailed Application Field Plans

The 74AVCH1T45W6-7 is commonly used in various applications where voltage level shifting is required. Some typical application fields include: - Communication systems - Data transmission interfaces - Battery-powered devices - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  • SN74LVC1T45: Similar level shifter with different package options
  • TXS0108E: Eight-channel level shifter with higher data rate capability
  • PCA9306: Bidirectional I2C level shifter with enable pin

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 74AVCH1T45W6-7 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of the 74AVCH1T45W6-7 in technical solutions:

Q1: What is the 74AVCH1T45W6-7? A1: The 74AVCH1T45W6-7 is a single-bit, dual supply voltage level translator with 3-state outputs. It is commonly used for voltage translation between different logic levels.

Q2: What is the operating voltage range of the 74AVCH1T45W6-7? A2: The 74AVCH1T45W6-7 operates with a supply voltage range of 1.2V to 3.6V.

Q3: How many channels does the 74AVCH1T45W6-7 have? A3: The 74AVCH1T45W6-7 has a single channel, which means it can translate the voltage level of one signal at a time.

Q4: Can the 74AVCH1T45W6-7 be used bidirectionally? A4: Yes, the 74AVCH1T45W6-7 supports bidirectional voltage translation, allowing signals to be translated from a lower voltage domain to a higher voltage domain and vice versa.

Q5: What is the maximum data rate supported by the 74AVCH1T45W6-7? A5: The 74AVCH1T45W6-7 supports a maximum data rate of 400 Mbps.

Q6: Does the 74AVCH1T45W6-7 have built-in ESD protection? A6: Yes, the 74AVCH1T45W6-7 has built-in ESD protection, which helps protect against electrostatic discharge events.

Q7: Can the 74AVCH1T45W6-7 be used in mixed-voltage systems? A7: Yes, the 74AVCH1T45W6-7 is commonly used in mixed-voltage systems to enable communication between different voltage domains.

Q8: What is the power supply sequencing requirement for the 74AVCH1T45W6-7? A8: The 74AVCH1T45W6-7 does not have any specific power supply sequencing requirements. Both VCCA and VCCB can be powered up simultaneously or independently.

Q9: Can the 74AVCH1T45W6-7 handle level shifting between different logic families? A9: Yes, the 74AVCH1T45W6-7 can be used for level shifting between different logic families such as CMOS, TTL, and LVCMOS.

Q10: What is the package type of the 74AVCH1T45W6-7? A10: The 74AVCH1T45W6-7 is available in various package types, including SOT23-6 and X2SON-6.