74LVC1G57GM,115

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: Low-voltage CMOS device, single-bit bidirectional translator
• Package: SOT753 (SC-70-5)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-level Input Voltage: 0.7 x VCC
• Low-level Input Voltage: 0.3 x VCC
• High-level Output Voltage: 0.9 x VCC
• Low-level Output Voltage: 0.1 x VCC
• Maximum Propagation Delay: 4.5 ns
• Maximum Operating Frequency: 400 MHz

Detailed Pin Configuration

The 74LVC1G57GM,115 has a total of 5 pins:

1. A - Input/Output pin for Channel A
2. B - Input/Output pin for Channel B
3. OE - Output Enable pin
4. GND - Ground pin
5. VCC - Power supply pin

Functional Features

• Bidirectional level translation between two voltage domains
• Supports voltage translation from 1.65V to 5.5V
• Allows interfacing between devices with different voltage levels
• Provides automatic direction control based on the input signal

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Small package size enables space-saving designs - Low propagation delay ensures fast signal transmission - Bidirectional functionality simplifies circuit design

Disadvantages: - Limited number of channels (single-bit translator) - Not suitable for high-speed applications above 400 MHz

Working Principles

The 74LVC1G57GM,115 is a logic level translator that enables communication between devices operating at different voltage levels. It utilizes a bidirectional circuitry to automatically determine the direction of translation based on the input signal.

When the OE (Output Enable) pin is high, the device is enabled, and the A and B pins are connected bidirectionally. The voltage level at the A pin is translated to the voltage level compatible with the B pin, and vice versa.

Detailed Application Field Plans

• Level shifting in mixed-voltage systems
• Interfacing between microcontrollers and sensors/actuators
• Communication between devices with different voltage requirements

Detailed and Complete Alternative Models

• 74LVC1G07GW,125
• 74LVC1G125GW,125
• 74LVC1G14GW,125
• 74LVC1G17GW,125
• 74LVC1G32GW,125

These alternative models offer similar functionality and can be used as substitutes for the 74LVC1G57GM,115 in various applications.

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