Product Overview: 74LVTH162373DGGR by Texas Instruments

The 74LVTH162373DGGR is a high-performance, low-voltage 16-bit transparent D-type latch designed by Texas Instruments. This integrated circuit is particularly suitable for driving highly capacitive loads and low-impedance backplanes. The device is a part of the LVTH family, which is characterized by its low-voltage operation and high tolerance to noise, making it ideal for modern 3.3V systems that require robust signal integrity.

Featuring a 48-pin TSSOP (Thin Shrink Small Outline Package) form factor, the 74LVTH162373DGGR offers a compact solution for your digital latching needs. The device operates over a broad VCC range of 2.7V to 3.6V, providing flexibility in various power supply scenarios. This range also allows for 5V tolerant inputs, which means that the device can interface with older 5V logic without suffering damage.

The latch has 3-state outputs that enable direct connection to a bus-structured system. By employing a bus hold feature on the data inputs, the 74LVTH162373DGGR eliminates the need for external pull-up or pull-down resistors, saving board space and reducing component count. The bus hold feature helps to maintain the last active state during a tri-state condition, providing additional stability in your circuit design.

One of the key features of this product is its support for live insertion and extraction. The 74LVTH162373DGGR incorporates a power-up 3-state feature that allows you to insert or remove the chip without powering down the system. This is particularly useful in mission-critical applications where system downtime is not an option.

For designers concerned with signal integrity, the device is equipped with balanced output drive and low output skew, ensuring consistent performance and reliable data transmission. It is also 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.

In summary, the Texas Instruments 74LVTH162373DGGR is a versatile and reliable choice for systems requiring high-speed, low-voltage operation with robust noise tolerance. Its advanced features and compact package make it an excellent choice for a wide range of applications, including communication infrastructure, computing, consumer electronics, and industrial equipment.