SN74LV1T126DCKR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: Single-Bit Bus Buffer Gate with 3-State Outputs
• Package: SC-70 (6-Pin)
• Essence: This IC is designed to provide voltage level shifting for digital signals in various applications.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

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: 2.4V (minimum) at IOH = -4mA
• Low-Level Output Voltage: 0.4V (maximum) at IOL = 4mA
• Maximum Operating Frequency: 100 MHz

Detailed Pin Configuration

The SN74LV1T126DCKR has a total of 6 pins:

1. Pin 1: Input (A)
2. Pin 2: Output Enable (OE)
3. Pin 3: Ground (GND)
4. Pin 4: Output (Y)
5. Pin 5: Power Supply (VCC)
6. Pin 6: Input (B)

Functional Features

• Single-bit buffer gate with 3-state outputs
• Provides voltage level shifting between different logic levels
• Allows bidirectional data flow
• Enables or disables the output using the Output Enable (OE) pin

Advantages and Disadvantages

Advantages: - Compact SC-70 package allows for space-saving designs - Wide supply voltage range enables compatibility with various systems - High-speed operation supports fast data transmission - 3-state outputs provide flexibility in bus sharing applications

Disadvantages: - Limited to single-bit data transmission - Not suitable for high-current applications

Working Principles

The SN74LV1T126DCKR is a logic level shifter that operates by receiving a digital input signal and shifting its voltage level to match the desired output level. The IC utilizes a buffer gate to amplify and condition the input signal, allowing it to be safely transmitted to the output pin. The Output Enable (OE) pin controls whether the output is enabled or disabled, providing additional control over the data flow.

Detailed Application Field Plans

The SN74LV1T126DCKR can be used in various applications, including:

1. Battery-powered devices: Due to its low power consumption and wide supply voltage range, this IC is suitable for portable electronics such as smartphones, tablets, and wearables.
2. Industrial automation: The logic level shifting capability makes it useful in industrial control systems, where different voltage levels are commonly encountered.
3. Communication systems: This IC can be employed in communication equipment, such as routers and switches, to interface between different logic families or voltage domains.
4. Automotive electronics: With its compact package and ability to handle automotive voltage levels, the SN74LV1T126DCKR finds application in automotive electronics, including infotainment systems and engine control units.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-Bit Dual Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
2. SN74LVC1G07DCKR: Single-Bit Buffer/Driver with Open-Drain Output
3. SN74LVC1G125DBVR: Single-Bit Bus Buffer Gate with 3-State Outputs and Schmitt-Trigger Inputs

These alternative models offer similar functionality and can be considered as alternatives to the SN74LV1T126DCKR.

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