74LV1T125GWH

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: Single gate buffer with voltage level shifting capability
• Package: TSSOP-14
• Essence: Provides bidirectional voltage level shifting between different logic levels
• Packaging/Quantity: Available in reels of 2500 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 - 0.4V
• Low-Level Output Voltage: 0.4V
• Maximum Operating Frequency: 400 MHz

Detailed Pin Configuration

The 74LV1T125GWH has a total of 14 pins, which are as follows:

1. OE (Output Enable) - Active low output enable pin
2. A (Input) - Input data pin
3. Y (Output) - Output data pin
4. GND (Ground) - Ground reference pin
5. A1 (Input) - Input data pin
6. Y1 (Output) - Output data pin
7. VCC (Supply Voltage) - Positive supply voltage pin
8. B1 (Input) - Input data pin
9. Y2 (Output) - Output data pin
10. B (Input) - Input data pin
11. Y3 (Output) - Output data pin
12. B2 (Input) - Input data pin
13. Y4 (Output) - Output data pin
14. VCC (Supply Voltage) - Positive supply voltage pin

Functional Features

• Bidirectional voltage level shifting between different logic levels
• Allows interfacing between devices operating at different voltage levels
• Provides buffering and signal amplification capabilities
• Supports high-speed data transmission up to 400 MHz
• Low power consumption

Advantages

• Compact package size allows for space-efficient designs
• Wide supply voltage range enables compatibility with various systems
• High-speed operation facilitates rapid data transfer
• Bidirectional functionality simplifies circuit design
• Low power consumption helps conserve energy

Disadvantages

• Limited number of input/output pins may restrict the complexity of designs
• Not suitable for applications requiring level shifting between more than two voltage levels
• Sensitivity to electrostatic discharge (ESD) requires proper handling during assembly and usage

Working Principles

The 74LV1T125GWH is a single gate buffer that performs voltage level shifting. It utilizes a combination of MOSFETs and resistors to achieve bidirectional logic level conversion. The device operates by monitoring the input voltage levels and adjusting the output voltage accordingly, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74LV1T125GWH finds application in various fields, including: 1. Microcontroller interfacing 2. Sensor networks 3. Industrial automation 4. Communication systems 5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR - Single-Bit Dual-Supply Bus Transceiver
2. NC7SZ125P5X - Single Gate Buffer with 3-State Output
3. TC7WU04FU - Single Inverter Buffer Gate
4. MC74VHC1GT125DF1G - Single Bus Buffer Gate with 3-State Output
5. 74AUP1G125GW - Single Bus Buffer Gate with 3-State Output

These alternative models offer similar functionality and can be used as substitutes for the 74LV1T125GWH in various applications.

In conclusion, the 74LV1T125GWH is a logic level shifter integrated circuit that provides bidirectional voltage level shifting between different logic levels. With its compact package, wide supply voltage range, and high-speed operation, it finds application in diverse fields such as microcontroller interfacing, sensor networks, and industrial automation. While it has limitations in terms of pin count and level shifting complexity, alternative models are available to suit specific requirements.