SN74LV125APWR

The SN74LV125APWR is a quad buffer/driver with 3-state outputs, designed by Texas Instruments. It is part of the SN74LV family, which is known for its low-voltage operation and high-speed performance. Here’s a detailed description of its features and specifications:

General Description:

• Type: Quad Buffer/Driver
• Functionality: The device contains four independent buffers/drivers, each with a 3-state output. This allows for the control of data flow in digital circuits, enabling multiple devices to share a common bus without interference.
• Logic Levels: It operates with a supply voltage range of 2.0V to 5.5V, making it suitable for low-voltage applications.

Key Features:

• 3-State Outputs: Each output can be in one of three states: high, low, or high-impedance (floating). This feature is essential for bus-oriented applications where multiple devices can connect to a single line.
• High-Speed Operation: The device is capable of operating at high speeds, with propagation delays typically around 5 ns at 5V, making it suitable for high-frequency applications.
• Low Power Consumption: The SN74LV125APWR is designed to consume minimal power, which is crucial for battery-operated devices and energy-efficient designs.
• Input/Output Compatibility: It is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels, providing versatility in interfacing with various digital circuits.

Pin Configuration:

• The SN74LV125APWR is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) form factor, which is compact and suitable for space-constrained applications. The pins are arranged in a way that allows for easy integration into printed circuit boards (PCBs).

Electrical Characteristics:

• Supply Voltage (Vcc): 2.0V to 5.5V
• Input Voltage (Vi): 0V to Vcc
• Output Voltage (Vo): 0V to Vcc
• Output Drive Capability: The device can drive loads with a typical output current of ±24 mA, making it capable of driving multiple inputs or loads.

Applications:

The SN74LV125APWR is widely used in various applications, including:

• Data bus buffering
• Signal isolation
• Level shifting between different voltage domains
• General-purpose logic applications in consumer electronics, automotive systems, and industrial controls.

Package Information:

• Package Type: TSSOP-14
• Dimensions: The TSSOP package is characterized by its thin profile and small footprint, making it ideal for modern electronic designs where space is at a premium.

Conclusion:

The SN74LV125APWR from Texas Instruments is a versatile and efficient quad buffer/driver that meets the demands of contemporary digital circuit design. Its combination of low voltage operation, high-speed performance, and low power consumption makes it an excellent choice for a wide range of applications in both consumer and industrial electronics.