SN74LVC1G125YZAR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: Single Gate, Non-Inverting, 3-State Output
• Package: SOT-23-5
• Essence: Logic Level Shifter
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400MHz
• Propagation Delay: 4.2ns (typical)
• Output Drive Capability: ±24mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVC1G125YZAR has a total of 5 pins:

1. GND (Ground): Connected to the ground reference of the circuit.
2. OE (Output Enable): Controls the output state of the buffer.
3. A (Input): Data input pin.
4. Y (Output): Buffered output pin.
5. VCC (Supply Voltage): Connected to the positive supply voltage.

Functional Features

• Single gate buffer with non-inverting 3-state output.
• Provides level shifting between different logic families.
• Allows bidirectional data flow when the output is disabled.
• Supports high-speed operation up to 400MHz.
• Low power consumption and wide operating voltage range.

Advantages and Disadvantages

Advantages: - Small package size allows for space-efficient designs. - Wide operating voltage range enables compatibility with various systems. - High-speed operation makes it suitable for time-critical applications. - 3-state output provides flexibility in controlling data flow.

Disadvantages: - Limited output drive capability may not be suitable for high-current applications. - Single gate design restricts the number of inputs and outputs.

Working Principles

The SN74LVC1G125YZAR is a logic level shifter that allows interfacing between different voltage domains. It operates by receiving a digital input signal (A) and buffering it to the output pin (Y). The output state can be controlled using the OE pin. When OE is low, the buffer is enabled, and the input signal is passed through to the output. When OE is high, the buffer is disabled, and the output enters a high-impedance state.

The device is powered by a supply voltage (VCC) within the specified range. It provides reliable logic level shifting while consuming minimal power. The small package size makes it suitable for space-constrained designs.

Detailed Application Field Plans

The SN74LVC1G125YZAR finds applications in various fields, including:

1. Consumer Electronics: Used in smartphones, tablets, and portable devices for level shifting between different voltage domains.
2. Industrial Automation: Enables communication between different logic families in control systems and sensors.
3. Automotive Electronics: Facilitates data transfer between different components with varying voltage levels.
4. Internet of Things (IoT): Allows integration of sensors and actuators operating at different voltage levels.
5. Communication Systems: Used in networking equipment and data transmission interfaces for voltage level conversion.

Detailed and Complete Alternative Models

1. SN74LVC1G07DBVR: Single Buffer/Driver with Open-Drain Output, SOT-23-5 package.
2. SN74LVC1G34DCKR: Single Buffer/Driver with Schmitt-Trigger Input, SC-70-5 package.
3. SN74LVC1G08DCKR: Single AND Gate, SC-70-5 package.
4. SN74LVC1G14DBVR: Single Schmitt-Trigger Inverter, SOT-23-5 package.
5. SN74LVC1G86DCKR: Single XOR Gate, SC-70-5 package.

These alternative models offer similar functionality and can be used as replacements for the SN74LVC1G125YZAR in various applications.

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