Encyclopedia Entry: 74LVC1G126DRLRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate Buffer/Driver
• Characteristics: Low Voltage CMOS, Single Gate, Non-Inverting
• Package: SOT-23-5
• Essence: This IC is a single gate buffer/driver that provides non-inverting logic level translation from one voltage level to another.
• Packaging/Quantity: The 74LVC1G126DRLRG4 is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Output Current: ±32mA
• Propagation Delay: 3.8ns (typical) at 3.3V supply
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74LVC1G126DRLRG4 has a total of 5 pins arranged as follows:

____ Y --| |-- VCC A --| |-- GND OE --| |-- B GND --|____|-- NC

• A: Input pin for the logic signal to be buffered/driven.
• B: Output pin for the buffered/driven logic signal.
• Y: Complementary output pin for the buffered/driven logic signal.
• OE: Output Enable pin to control the operation of the buffer/driver.
• VCC: Supply voltage pin (+1.65V to +5.5V).
• GND: Ground pin (0V reference).

Functional Features

• Provides non-inverting logic level translation from one voltage level to another.
• Supports bidirectional data flow when OE is enabled.
• High-speed operation with low propagation delay.
• Wide supply voltage range allows compatibility with various systems.
• Low power consumption.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package for space-constrained applications. - Wide operating temperature range for versatility in different environments. - Bidirectional data flow capability enhances flexibility.

Disadvantages: - Limited output current capacity may not be suitable for high-power applications. - Single gate design restricts the number of logic signals that can be buffered/driven simultaneously.

Working Principles

The 74LVC1G126DRLRG4 operates based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes a single gate to buffer or drive logic signals, providing non-inverting translation between different voltage levels. The output enable pin (OE) controls the operation of the buffer/driver, allowing bidirectional data flow when enabled.

Detailed Application Field Plans

The 74LVC1G126DRLRG4 finds application in various fields, including: 1. Battery-powered portable devices requiring logic level translation. 2. Communication systems utilizing different voltage domains. 3. Industrial automation and control systems. 4. Automotive electronics for signal conditioning and interfacing. 5. Consumer electronics for voltage level conversion.

Detailed and Complete Alternative Models

1. SN74LVC1G126DBVR - SOT-23-5 package, similar specifications.
2. MC74LVC1G126DR2G - SOT-23-5 package, enhanced ESD protection.
3. TC7SZ126AFK - SOT-353 package, lower propagation delay.

These alternative models offer similar functionality and can be considered as substitutes for the 74LVC1G126DRLRG4 in various applications.

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