SN74LVC4245ADWRE4

The SN74LVC4245ADWRE4 is a high-speed, low-voltage, bidirectional level shifter and buffer/driver designed by Texas Instruments. It is part of the LVC family of logic devices, which are known for their low power consumption and high-speed performance. Here’s a detailed description of its features and specifications:

General Description:

• Functionality: The SN74LVC4245A is designed to translate signals between different voltage levels, making it ideal for interfacing between devices operating at different logic levels, such as 3.3V and 5V systems. It can be used in applications where data needs to be transferred between components with different voltage requirements.

Key Features:

• Bidirectional Operation: The device supports bidirectional data transfer, allowing signals to be transmitted in both directions without the need for additional components.
• Voltage Range: It operates with a supply voltage range of 1.65V to 5.5V, making it versatile for various applications.
• High-Speed Performance: The device can achieve data rates up to 30 Mbps, ensuring fast communication between devices.
• Low Power Consumption: The SN74LVC4245A is designed to consume minimal power, making it suitable for battery-operated devices and energy-efficient applications.
• Wide Operating Temperature Range: It operates effectively in a temperature range of -40°C to +125°C, which is suitable for industrial and automotive applications.

Pin Configuration:

• The SN74LVC4245ADWRE4 is available in a 20-pin TSSOP (Thin Shrink Small Outline Package) package, which is compact and suitable for space-constrained applications. The pins are arranged to facilitate easy integration into circuit boards.

Electrical Characteristics:

• Input/Output Voltage Levels: The device can accept input voltages from 0V to VCC, and it provides output voltages that are compatible with the supply voltage.
• Logic Levels: It adheres to standard logic levels, ensuring compatibility with other TTL and CMOS devices.
• Propagation Delay: The typical propagation delay is low, allowing for quick signal transitions and minimal signal degradation.

Applications:

• Level Shifting: Ideal for interfacing between different voltage logic families in mixed-voltage systems.
• Data Communication: Suitable for applications in communication protocols where different voltage levels are used.
• Microcontroller Interfacing: Can be used to connect microcontrollers with different operating voltages.
• Consumer Electronics: Commonly found in devices such as smartphones, tablets, and other portable electronics.

Additional Information:

• RoHS Compliant: The SN74LVC4245ADWRE4 is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is environmentally friendly.
• Manufacturer: Texas Instruments is a well-known manufacturer in the semiconductor industry, recognized for its reliable and high-quality electronic components.

In summary, the SN74LVC4245ADWRE4 is a versatile and efficient level shifter that provides reliable performance for various electronic applications, making it a valuable component for engineers and designers working with mixed-voltage systems.