74LVTH373SJ

Latches Overview

The MM74LVTH373SJ is an octal D-type transparent latch featuring 3-STATE outputs, manufactured using advanced silicon-gate CMOS technology by Fairchild Semiconductor. It operates within a supply voltage range of 2.0V to 3.6V and supports a wide operating temperature range from -55°C to +125°C. The device provides high-speed performance with a typical propagation delay of 10ns at 3.3V. Its inputs are TTL-compatible, allowing direct interfacing with 5V logic systems while maintaining low power consumption. The package is identified as SOIC-20.

Latches Feature Summary

• Transparent data latching controlled by Latch Enable input
• Three-state output capability for bus-oriented applications
• TTL-compatible input characteristics for mixed-voltage systems
• High noise immunity and low power dissipation

Latches Applications

• Bus-oriented system data storage
• Interface between 5V and 3.3V logic domains
• Portable battery-powered equipment
• High-density memory modules

Latches Procurement Notes

Verify the specific suffix 'SJ' corresponds to the SOIC-20 plastic package and tape-and-reel or tube packaging configuration as defined in the official datasheet. Confirm RoHS compliance status and lead-free manufacturing details directly from the manufacturer's documentation prior to procurement. Ensure the ordering part number matches the exact electrical specifications required for the target application environment.

Latches Selection Notes

Select this component when designing systems requiring octal latching with three-state outputs in low-voltage environments. It is suitable for applications needing compatibility with both 5V and 3.3V logic levels. Consider the operating temperature range and package size constraints. Verify that the input capacitance and drive strength meet the interface requirements of the connected components.

Latches Part Context

This component belongs to the 74LVTH series of low-voltage translation hex/octal buffers and latches. It is designed for use in portable and battery-powered applications where low power consumption is critical. The LVTH family offers speed comparable to standard 5V devices while operating at lower voltages, making it ideal for modern mixed-voltage digital systems.

Latches Replacement Considerations

Check for equivalents such as the MM74HCT373SJ for 5V operation or other 74LVTH373 variants from different manufacturers. Ensure pinout compatibility and electrical parameter alignment before substitution.