74LVC245APW/AUJ

Product Overview

Category

The 74LVC245APW/AUJ belongs to the category of integrated circuits (ICs) and specifically falls under the group of bus transceivers.

Use

This product is commonly used for bidirectional voltage-level translation between different logic levels, making it suitable for various applications in digital systems.

Characteristics

• Bidirectional voltage-level translation
• Low power consumption
• High-speed operation
• Wide operating voltage range
• ESD protection
• Available in TSSOP and HVQFN packages

Package

The 74LVC245APW/AUJ is available in TSSOP (Thin Shrink Small Outline Package) and HVQFN (Very Thin Quad Flat No-Lead) packages.

Essence

The essence of this product lies in its ability to facilitate seamless communication between devices operating at different voltage levels within a digital system.

Packaging/Quantity

The 74LVC245APW/AUJ is typically supplied in reels with a quantity ranging from hundreds to thousands, depending on the supplier and customer requirements.

Specifications

• Operating Voltage Range: 1.2V to 3.6V
• High-Speed Operation: 5ns maximum propagation delay
• ESD Protection: ±2000V Human Body Model
• Package Options: TSSOP-20, HVQFN-20

Detailed Pin Configuration

The 74LVC245APW/AUJ features a 20-pin configuration, including input/output pins, control pins, and power supply pins. The detailed pinout can be found in the product datasheet.

Functional Features

• Bidirectional data transfer
• Direction control using control pins
• Voltage-level translation
• ESD protection for robustness

Advantages and Disadvantages

Advantages

• Low power consumption
• High-speed operation
• Wide operating voltage range
• ESD protection for enhanced reliability

Disadvantages

• Limited current drive capability
• Sensitive to improper handling during assembly

Working Principles

The 74LVC245APW/AUJ operates by monitoring the direction control pins to determine the direction of data flow and translating the voltage levels accordingly. It ensures reliable bidirectional communication between devices operating at different voltage levels.

Detailed Application Field Plans

This product finds extensive use in various digital systems, including: - Microcontroller interfacing - Memory module communication - Sensor data acquisition - Interface bridging in mixed-voltage systems

Detailed and Complete Alternative Models

Some alternative models to the 74LVC245APW/AUJ include: - SN74LVC245A from Texas Instruments - MC74LVX245 from ON Semiconductor - 74ALVC164245 from NXP Semiconductors

In conclusion, the 74LVC245APW/AUJ serves as a crucial component in digital systems, enabling seamless voltage-level translation and bidirectional data transfer. Its low power consumption, high-speed operation, and wide operating voltage range make it a versatile choice for various applications.

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