Product Overview: Texas Instruments 54FCT373DMQB

The Texas Instruments 54FCT373DMQB is a high-performance, octal transparent latch with three-state outputs from the 54FCT series. Designed to operate at military-grade specifications, this integrated circuit provides a robust solution for high-speed data storage and transfer within complex electronic systems. Its primary application is to store the data present on its eight inputs whenever the latch-enable (LE) input is high, and to hold that data regardless of further changes to the input lines when LE is low.

The 54FCT373DMQB latch features a non-inverting configuration, which means the data presented at the inputs will be the same as the data available at the outputs when the latch is in the transparent mode. The outputs will be in a high-impedance state when the Output Enable (OE) is high, allowing for the connection of multiple outputs to a common bus without the risk of bus contention.

Key Features:

• Logic Type: Octal Transparent Latch
• Output Type: Three-State
• Number of Pins: 20
• Package: Military-grade Ceramic Flatpack
• Operating Temperature Range: -55°C to +125°C
• Supply Voltage Range: 4.5V to 5.5V
• Propagation Delay Time: Fast access and output changeover times

This component is particularly suitable for applications where high-speed, temporary data storage is required. The 54FCT373DMQB is capable of interfacing directly with the system bus and can work seamlessly with other logic components within the 54FCT family. Its robust ceramic package ensures reliable operation even in harsh environmental conditions, making it an ideal choice for military and aerospace applications.

Overall, the Texas Instruments 54FCT373DMQB offers a combination of high-speed performance, reliability, and versatility, making it a valuable component for any high-demand electronic system requiring temporary data storage with quick access times and three-state output control.