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SN74CBTLV3126DGVR
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SN74CBTLV3126DGVR

Product Overview

  • Category: Integrated Circuit
  • Use: Digital Multiplexer/Demultiplexer
  • Characteristics: Low voltage, high-speed switching
  • Package: VSSOP (Very Small Outline Package)
  • Essence: Logic Level Translator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • High-Level Input Voltage: 2.3V to VCC + 0.3V
  • Low-Level Input Voltage: -0.3V to 0.8V
  • High-Level Output Voltage: VCC - 0.4V
  • Low-Level Output Voltage: 0.4V
  • Maximum Propagation Delay Time: 0.5ns
  • Maximum Operating Frequency: 400MHz

Detailed Pin Configuration

The SN74CBTLV3126DGVR has a total of 14 pins:

  1. A1 - Select Input 1
  2. B1 - Select Input 2
  3. Y1 - Output 1
  4. GND - Ground
  5. Y2 - Output 2
  6. B2 - Select Input 3
  7. A2 - Select Input 4
  8. VCC - Power Supply
  9. OE - Output Enable
  10. Y3 - Output 3
  11. GND - Ground
  12. Y4 - Output 4
  13. B3 - Select Input 5
  14. A3 - Select Input 6

Functional Features

  • Bidirectional level translation between two voltage domains
  • Low power consumption
  • Fast switching speed
  • Wide supply voltage range
  • ESD protection on all pins

Advantages and Disadvantages

Advantages: - Enables communication between devices operating at different voltage levels - Compact package size allows for space-saving designs - High-speed switching enables efficient data transfer

Disadvantages: - Limited number of input/output channels - May require additional components for complex applications

Working Principles

The SN74CBTLV3126DGVR is a digital multiplexer/demultiplexer that facilitates level translation between two voltage domains. It operates by selecting one of the six input channels and routing it to the corresponding output channel based on the select inputs (A1-A3, B1-B3). The OE (Output Enable) pin controls the output state.

Detailed Application Field Plans

The SN74CBTLV3126DGVR finds applications in various fields, including:

  1. IoT Devices: Facilitates communication between low-power microcontrollers and sensors operating at different voltage levels.
  2. Mobile Devices: Enables level translation between different components, such as processors, memory, and display modules.
  3. Industrial Automation: Allows for interfacing between control systems and sensors/actuators with varying voltage requirements.
  4. Automotive Electronics: Supports communication between different subsystems, such as infotainment systems and vehicle sensors.

Detailed and Complete Alternative Models

  1. SN74CBTLV3257: Similar functionality with additional output channels.
  2. SN74LVC1T45: Unidirectional level translator with lower power consumption.
  3. SN74AVC4T245: Four-channel bidirectional level translator with higher operating frequency.

These alternative models offer similar features and can be considered based on specific application requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SN74CBTLV3126DGVR sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of SN74CBTLV3126DGVR:

  1. Q: What is the SN74CBTLV3126DGVR? A: The SN74CBTLV3126DGVR is a high-bandwidth, low-voltage, 4-bit configurable dual-supply bus switch.

  2. Q: What are the key features of SN74CBTLV3126DGVR? A: Some key features include low on-state resistance, wide voltage range, low power consumption, and compatibility with various logic families.

  3. Q: What is the purpose of using SN74CBTLV3126DGVR in technical solutions? A: SN74CBTLV3126DGVR is commonly used for signal routing, level shifting, and bus isolation in applications such as data communication, computing systems, and industrial automation.

  4. Q: What is the operating voltage range of SN74CBTLV3126DGVR? A: The operating voltage range is typically between 1.65V and 5.5V.

  5. Q: How many channels does SN74CBTLV3126DGVR have? A: SN74CBTLV3126DGVR has four independent bidirectional channels.

  6. Q: What is the maximum data rate supported by SN74CBTLV3126DGVR? A: The maximum data rate supported is typically up to 400 Mbps.

  7. Q: Can SN74CBTLV3126DGVR handle hot-swapping of signals? A: Yes, SN74CBTLV3126DGVR supports hot-swapping, allowing for easy insertion and removal of devices without disrupting the system.

  8. Q: Is SN74CBTLV3126DGVR compatible with different logic families? A: Yes, SN74CBTLV3126DGVR is compatible with various logic families such as TTL, CMOS, and LVCMOS.

  9. Q: What is the on-state resistance of SN74CBTLV3126DGVR? A: The typical on-state resistance is around 5 ohms.

  10. Q: Can SN74CBTLV3126DGVR be used in both single-supply and dual-supply systems? A: Yes, SN74CBTLV3126DGVR can operate in both single-supply and dual-supply systems, providing flexibility in different applications.

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