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SN74LVC126ANSR
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SN74LVC126ANSR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Driver
  • Characteristics: Low Voltage, Quad Bus Buffer Gate
  • Package: SOP-14 (Small Outline Package)
  • Essence: Logic Level Shifter
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Operating Frequency: 80MHz
  • Propagation Delay Time: 3.4ns (Max) at 3.3V
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74LVC126ANSR has a total of 14 pins arranged as follows:

__ __ Y1 -| 1 14 |- VCC Y2 -| 2 13 |- A1 GND -| 3 12 |- A2 Y3 -| 4 11 |- A3 Y4 -| 5 10 |- OE# A4 -| 6 9 |- GND NC -| 7 8 |- Y4 ----------

Functional Features

  • Quad bus buffer gate with 3-state outputs
  • Compatible with both TTL and CMOS logic levels
  • Allows bidirectional voltage level translation
  • Supports mixed-mode signal operation
  • Provides output current drive capability for heavily loaded buses
  • Features overvoltage-tolerant inputs and outputs

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Low propagation delay time enables high-speed operation - 3-state outputs provide flexibility in bus sharing applications - Overvoltage-tolerant inputs and outputs enhance robustness

Disadvantages: - Limited maximum operating frequency compared to some other ICs - SOP-14 package may not be suitable for all applications - Not suitable for high-voltage applications due to low-level output voltage limitation

Working Principles

The SN74LVC126ANSR is a quad bus buffer gate that operates as a logic level shifter. It takes input signals from one logic level and translates them to another logic level, allowing seamless communication between devices operating at different voltage levels. The 3-state outputs enable multiple devices to share a common bus without interference.

Detailed Application Field Plans

The SN74LVC126ANSR can be used in various applications, including but not limited to: - Level shifting in mixed-mode signal systems - Buffering and driving signals in microcontroller-based projects - Interface translation between different logic families - Bus sharing in multiprocessor systems - Signal conditioning in industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LVC126ANSR are: - SN74LVC125A: Quad Bus Buffer Gate with 3-State Outputs - SN74LVC244A: Octal Buffer/Line Driver with 3-State Outputs - SN74LVC1G07: Single Buffer/Driver with Open-Drain Output

These alternatives provide options based on specific requirements such as the number of channels, package type, or additional features.

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تکنیکی حل میں SN74LVC126ANSR کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure! Here are 10 common questions and answers related to the application of SN74LVC126ANSR:

  1. Q: What is SN74LVC126ANSR? A: SN74LVC126ANSR is a quad buffer gate with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for SN74LVC126ANSR? A: The operating voltage range for SN74LVC126ANSR is typically between 1.65V and 5.5V.

  3. Q: What is the maximum output current of SN74LVC126ANSR? A: The maximum output current of SN74LVC126ANSR is typically around 32mA.

  4. Q: Can SN74LVC126ANSR be used as a level shifter? A: Yes, SN74LVC126ANSR can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many inputs and outputs does SN74LVC126ANSR have? A: SN74LVC126ANSR has four inputs and four outputs.

  6. Q: What is the purpose of the 3-state outputs in SN74LVC126ANSR? A: The 3-state outputs allow the outputs to be disabled or put into a high-impedance state, which is useful for bus sharing applications.

  7. Q: Can SN74LVC126ANSR drive capacitive loads? A: Yes, SN74LVC126ANSR can drive capacitive loads up to a certain limit specified in the datasheet.

  8. Q: Is SN74LVC126ANSR compatible with other logic families? A: Yes, SN74LVC126ANSR is compatible with a wide range of logic families, including TTL and CMOS.

  9. Q: What is the propagation delay of SN74LVC126ANSR? A: The propagation delay of SN74LVC126ANSR is typically around 3.5ns.

  10. Q: Can SN74LVC126ANSR be used in high-speed applications? A: Yes, SN74LVC126ANSR is designed for high-speed operation and can be used in various high-speed digital applications.

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