SN74276DW

Flip Flops Overview

The SN74276DW is a quadruple J-K flip-flop manufactured by Texas Instruments in the standard 74 logic family. It features four independent J-K flip-flops, each with separate J and K inputs and a clock input, packaged in a 20-pin SOIC (D) surface-mount package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a wide operating temperature range from 0°C to +70°C. It is designed for general-purpose digital applications requiring reliable data storage and sequential logic control.

Flip Flops Feature Summary

• Contains four independent J-K flip-flops with dedicated J and K data inputs
• Features edge-triggered operation synchronized by individual clock signals
• Provides non-inverting outputs for direct interface with downstream logic circuits

Flip Flops Applications

• Sequential logic circuit design
• Data storage registers
• Frequency division circuits
• Shift register configurations

Flip Flops Procurement Notes

Verify the specific manufacturer datasheet revision and RoHS compliance status before integration. Confirm that the SOIC-20 package dimensions match your PCB footprint requirements. Ensure supply voltage levels remain strictly within the 4.5 V to 5.5 V operational limits to prevent device malfunction or damage during system operation.

Flip Flops Selection Notes

Select this component when designing systems requiring multiple independent J-K flip-flops in a single package. It is suitable for applications needing edge-triggered data storage with separate clock controls for each bit. Consider thermal management and signal integrity constraints associated with high-speed switching in dense PCB layouts.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74xx series of digital logic integrated circuits. The SN74276 specifically implements the J-K flip-flop functionality, which is fundamental for building counters, shift registers, and state machines in digital electronics. It serves as a core building block for sequential logic designs requiring reliable binary data retention.

Flip Flops Replacement Considerations

Compatible substitutes include other quadruple J-K flip-flops such as the SN74LS273 or SN74HC273, though pinouts and electrical characteristics may differ. Verify logical equivalence and package compatibility before substitution. Cross-reference with official TI replacement guides for guaranteed functional parity.