Product Overview: Texas Instruments 74ABT373DWR

The Texas Instruments 74ABT373DWR is a high-performance octal transparent D-type latch designed for 2-V to 5.5-V VCC operation. It is part of the ABT family, which is known for its advanced BiCMOS technology, combining the advantages of both CMOS and bipolar transistors. This product is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

With its transparent-latch feature, the 74ABT373DWR allows inputs to pass through to the outputs while the latch-enable (LE) input is high. When LE is taken low, the data that meets the setup-time requirements is latched. The OE (output enable) input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the latter mode, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without the need for interface or pull-up components.

This product is provided in a wide-body SOIC (DW) package, which ensures a compact footprint while offering adequate thermal performance for a variety of applications. Texas Instruments' commitment to high-quality and reliable components is evident in the 74ABT373DWR, making it a perfect choice for use in telecommunications, computing systems, and industrial controls, among others.

Key features of the 74ABT373DWR include:

• 8-bit transparent D-type latches
• Output capability: bus driver
• ICC category: MSI
• Inputs are Ioff supported, which prevents damage due to floating inputs
• Latch-up performance exceeds 250 mA per JESD 17
• ESD protection exceeds JESD 22

Overall, the 74ABT373DWR from Texas Instruments represents a reliable and efficient solution for designers looking for a high-speed, octal transparent latch with the quality and support provided by a leading semiconductor manufacturer.