SN74LVTH16244ADL

The SN74LVTH16244ADL is a high-speed, low-voltage, 16-bit buffer/driver designed by Texas Instruments. It is part of the LVTH (Low-Voltage Transceiver with High-Speed) family, which is optimized for use in high-performance digital circuits. Here’s a detailed description of its features and specifications:

General Features:

• Functionality: The SN74LVTH16244ADL serves as a buffer/driver, providing high-speed data transmission with low power consumption. It is designed to drive large capacitive loads and can be used in various applications, including data communication and signal buffering.
• Bit Configuration: It has 16 bits, meaning it can handle 16 separate data lines simultaneously, making it suitable for wide data buses.
• Voltage Levels: The device operates at a low voltage range, typically from 1.2V to 5.5V, making it compatible with modern low-voltage logic families.

Electrical Characteristics:

• Input and Output Voltage Levels: The input voltage levels are compatible with TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels, ensuring versatility in interfacing with various digital circuits.
• Propagation Delay: The device features a low propagation delay, typically around 3.5 ns at 3.3V, allowing for fast signal transmission.
• Drive Capability: It can drive up to 64 mA of output current, making it capable of driving multiple loads or long traces without significant signal degradation.

Package and Pin Configuration:

• Package Type: The SN74LVTH16244ADL is available in a TSSOP (Thin Shrink Small Outline Package) format, which is compact and suitable for space-constrained applications.
• Pin Count: It has a total of 20 pins, with specific pins designated for input, output, and control functions. The pin configuration allows for easy integration into circuit designs.

Control Features:

• Enable Pins: The device includes enable pins that allow for selective activation of the buffer/driver, providing flexibility in circuit design and power management.
• Tri-State Outputs: The outputs can be placed in a high-impedance state, allowing multiple devices to share the same bus without interference.

Applications:

• The SN74LVTH16244ADL is commonly used in applications such as:
  • Data bus buffering
  • Signal isolation
  • Level shifting between different voltage domains
  • High-speed data transmission in communication systems

Thermal and Reliability:

• Operating Temperature Range: The device is rated for operation over a wide temperature range, typically from -40°C to +125°C, ensuring reliability in various environmental conditions.
• ESD Protection: It includes built-in electrostatic discharge (ESD) protection, enhancing its robustness in sensitive applications.

Summary:

The SN74LVTH16244ADL from Texas Instruments is a versatile, high-speed buffer/driver that is ideal for modern digital applications requiring low voltage and high performance. Its combination of low power consumption, high drive capability, and flexible control features makes it a valuable component in a wide range of electronic designs.