SN74LVCH16374ADLR

Flip Flops Overview

The SN74LVCH16374ADLR is a 16-bit D-type flip-flop with 3-state outputs from the Texas Instruments LVCH logic family. It operates on a supply voltage range of 1.65 V to 3.6 V and features low static current consumption of 20 µA. The device provides high noise immunity and supports mixed-mode operation for interfacing between 5-V and 3.3-V systems. Propagation delay is specified at 4.9 ns at 2.7 V and 4.2 ns at 3.3 V. Output drive capability includes 32 mA low-level and 24 mA high-level currents. It is housed in a 48-pin SSOP package and functions within an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Provides 16-bit edge-triggered data storage with tri-state output control for bus-oriented memory mapping and driving applications.
• Supports mixed-voltage interfaces, enabling direct connection between 5-V and 3.3-V systems without external level shifters.
• Features low static power consumption and high noise immunity suitable for portable and battery-powered designs.

Flip Flops Applications

• Bus-oriented memory mapping
• Driving capacitive loads
• Clock buffers

Flip Flops Procurement Notes

Verify the specific suffix 'ADLR' corresponds to the 48-pin SSOP tape-and-reel packaging configuration. Confirm RoHS compliance status as indicated in official datasheets. Ensure the ordering part number matches the exact package type and reel quantity required for the manufacturing process. Cross-reference the manufacturer's latest lifecycle status to confirm active production availability.

Flip Flops Selection Notes

Select this component when a 16-bit register with tri-state outputs is required for system buses. The LVCH series is appropriate for applications needing compatibility with both 5-V and 3.3-V logic levels. Consider the SSOP-48 package constraints regarding board space and thermal dissipation. Verify that the propagation delay and output drive current meet the specific timing and load requirements of the target circuit design.

Flip Flops Part Context

This device belongs to the SN74LVCH1637xA series of 16-bit flip-flops and latches. It shares functional similarities with other members like the SN74LVCH16373 but differs in triggering mechanism (edge-triggered vs. transparent latch). The LVCH family is designed for low-voltage applications requiring robust performance across mixed-voltage environments.

Flip Flops FAQ

What is the maximum supply voltage for the SN74LVCH16374ADLR?

The maximum supply voltage (VCC) for this device is 3.6 V.

Does this component support 5-V tolerant inputs?

Yes, the LVCH series is designed to interface with 5-V systems while operating at lower voltages such as 3.3 V or 2.7 V.