SN74ALS374ANSR

Flip Flops Overview

The SN74ALS374ANSR is an octal D-type edge-triggered flip-flop with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 4.5V to 5.5V and features a maximum propagation delay of 16ns at 5V with 50pF load capacitance. The device supports a clock frequency of 35MHz and provides high-level output current of -2.6mA and low-level output current of 24mA. It is housed in a 20-SOIC package with a width of 5.30mm, designed for surface-mount installation and commercial temperature operation from 0°C to 70°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops within a single integrated circuit.
• Three-state output capability allowing direct bus line connections without additional buffer drivers.
• Non-inverting logic polarity ensuring straightforward signal path integration in digital systems.

Flip Flops Applications

• Registering data on positive clock edges in high-speed digital processing circuits
• Implementing parallel-to-serial or serial-to-parallel data conversion interfaces
• Creating temporary storage buffers for microprocessor memory addressing schemes

Flip Flops Procurement Notes

Verify the specific ordering suffix 'SR' confirms the tape-and-reel packaging format required for automated surface-mount assembly processes. Ensure the component meets RoHS3 compliance standards if environmental regulations apply to the final product assembly. Confirm that the 20-SOIC footprint matches the designated PCB land pattern dimensions precisely before initiating production runs.

Flip Flops Selection Notes

Select this component when designing systems requiring octal data latching with minimal propagation delay under standard 5V logic conditions. Consider the 35MHz clock limit and 16ns delay characteristics against system timing requirements. Evaluate the 20-SOIC package constraints regarding thermal dissipation and board space availability compared to alternative pinout configurations.

Flip Flops Part Context

This part belongs to the Texas Instruments 74ALS series, representing Advanced Low-Power Schottky logic technology. It serves as a foundational building block for sequential logic design, offering improved speed over standard LS counterparts while maintaining compatible electrical characteristics. The SN74ALS374ANSR variant specifically denotes the surface-mount reel version of the standard octal flip-flop architecture.

Flip Flops Replacement Considerations

• SN74ALS374ADW
• SN74ALS374ADWR

Flip Flops FAQ

What is the maximum operating supply voltage for the SN74ALS374ANSR?

The maximum operating supply voltage is 5.5V, with a minimum of 4.5V.

Does the SN74ALS374ANSR feature inverting or non-inverting outputs?

The device features non-inverting outputs.