Product Description: SN74LVC16244AZQLR from Texas Instruments

The SN74LVC16244AZQLR is a high-quality, high-performance product from Texas Instruments, a leading manufacturer in the semiconductor industry. This device is a 16-bit buffer and line driver with 3-state outputs designed for 1.65-V to 3.6-V VCC operation, and it is optimized for low-voltage applications.

This device is organized as four 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SN74LVC16244AZQLR is designed with inputs that can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

The product comes in a 48-pin plastic quad flatpack package, making it compact and easy to integrate into a variety of systems. It is RoHS compliant and supports a wide temperature range, making it versatile for various environments.

In summary, the SN74LVC16244AZQLR from Texas Instruments is a reliable, high-performance 16-bit buffer and line driver that offers a variety of features to suit your needs. Its compatibility with both 3.3V and 5V devices, as well as its ability to function in a wide range of temperatures, makes it a versatile choice for your system.