SN74LV1T126DBVRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: Single-Bit Bus Buffer Gate with 3-State Outputs
• Package: SOT-23 (DBV)
• Essence: This IC is designed to shift logic levels between different voltage domains, allowing seamless communication between devices operating at different voltage levels.
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2.3V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.6V
• Low-Level Output Voltage: 0.4V
• Maximum Continuous Output Current: ±32mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The SN74LV1T126DBVRG4 has the following pin configuration:

____ A1 | | VCC A2 | | Y GND |____| A

Functional Features

• Single-bit buffer gate with 3-state outputs
• Provides level shifting between different voltage domains
• Supports bidirectional data flow
• Enables seamless communication between devices operating at different voltage levels
• Allows multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - Compact SOT-23 package for space-constrained applications - Wide supply voltage range allows compatibility with various systems - Bidirectional data flow simplifies system design - 3-state outputs enable bus sharing among multiple devices

Disadvantages: - Limited maximum continuous output current may restrict use in high-current applications - Only supports single-bit data transmission

Working Principles

The SN74LV1T126DBVRG4 operates by receiving a logic-level input signal (A) and shifting it to the desired voltage level (Y). The IC utilizes a buffer gate to ensure proper voltage translation between different voltage domains. The 3-state outputs allow the device to be disconnected from the bus when not in use, preventing interference with other devices.

Detailed Application Field Plans

The SN74LV1T126DBVRG4 is commonly used in various applications, including:

1. IoT Devices: Enables communication between low-power sensors operating at different voltage levels.
2. Battery-Powered Systems: Facilitates level shifting between battery-powered components and higher voltage control circuits.
3. Industrial Automation: Allows seamless integration of devices operating at different voltage levels within a control system.
4. Consumer Electronics: Used in portable devices to interface between different voltage domains, such as microcontrollers and display modules.

Detailed and Complete Alternative Models

• SN74LVC1T45DBVR
• SN74LVC1T125DBVR
• SN74LVC1T240DBVR
• SN74LVC1T32DBVR
• SN74LVC1T34DBVR

These alternative models offer similar functionality and can be considered as alternatives to the SN74LV1T126DBVRG4.

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