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SN74AHCT126PWR
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SN74AHCT126PWR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-Speed, Low-Power, 3-State Output
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Logic Level Translator
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Drive Capability: ±8mA at 5V
  • Propagation Delay Time: 6ns (typical)

Detailed Pin Configuration

The SN74AHCT126PWR has a total of 14 pins, which are numbered as follows:

  1. 1A (Input 1)
  2. 1Y (Output 1)
  3. GND (Ground)
  4. 2Y (Output 2)
  5. 2A (Input 2)
  6. 3A (Input 3)
  7. 3Y (Output 3)
  8. VCC (Supply Voltage)
  9. 4Y (Output 4)
  10. 4A (Input 4)
  11. OE (Output Enable)
  12. NC (No Connection)
  13. NC (No Connection)
  14. GND (Ground)

Functional Features

  • Logic Level Translation: The SN74AHCT126PWR is designed to translate logic levels between different voltage domains.
  • 3-State Outputs: The device features 3-state outputs, allowing multiple devices to share a common bus without interference.
  • High-Speed Operation: With a propagation delay time of only 6ns, the SN74AHCT126PWR enables fast data transmission.
  • Low-Power Consumption: The IC is designed to operate with low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Efficient logic level translation - 3-state outputs for bus sharing - High-speed operation - Low-power consumption

Disadvantages: - Limited output drive capability (±8mA) - Restricted operating temperature range (-40°C to +85°C)

Working Principles

The SN74AHCT126PWR operates as a buffer/line driver, providing voltage level translation between different logic levels. It accepts input signals from one voltage domain and translates them to the corresponding output signals in another voltage domain. The device uses CMOS technology, which allows for high-speed operation and low-power consumption.

Detailed Application Field Plans

The SN74AHCT126PWR can be used in various applications that require logic level translation and buffering. Some potential application fields include: 1. Microcontroller interfacing 2. Data communication systems 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LVC126APWR
  2. SN74LVTH126PW
  3. SN74AHC126PWR
  4. SN74ACT126PWR
  5. SN74HCT126PWR

These alternative models offer similar functionality and characteristics to the SN74AHCT126PWR, providing options for different design requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN74AHCT126PWR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SN74AHCT126PWR in technical solutions:

  1. Q: What is SN74AHCT126PWR? A: SN74AHCT126PWR is a quad bus buffer gate with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for SN74AHCT126PWR? A: The operating voltage range for SN74AHCT126PWR is typically between 4.5V and 5.5V.

  3. Q: What is the maximum output current that SN74AHCT126PWR can drive? A: SN74AHCT126PWR can drive up to 8mA of output current per channel.

  4. Q: Can SN74AHCT126PWR be used as a level shifter? A: Yes, SN74AHCT126PWR can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many channels does SN74AHCT126PWR have? A: SN74AHCT126PWR has four independent channels, each with its own input and output.

  6. Q: What is the propagation delay of SN74AHCT126PWR? A: The propagation delay of SN74AHCT126PWR is typically around 7ns.

  7. Q: Can SN74AHCT126PWR be used in high-speed applications? A: Yes, SN74AHCT126PWR is suitable for high-speed applications due to its fast switching speed.

  8. Q: Is SN74AHCT126PWR compatible with TTL logic levels? A: Yes, SN74AHCT126PWR is compatible with both TTL and CMOS logic levels.

  9. Q: Can SN74AHCT126PWR be used in bidirectional applications? A: No, SN74AHCT126PWR is a unidirectional buffer and cannot be used for bidirectional communication.

  10. Q: What is the package type of SN74AHCT126PWR? A: SN74AHCT126PWR is available in a TSSOP-14 package, which is compact and suitable for space-constrained designs.

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