74LVC1G74GM,125

Overview

The Nexperia 74LVC1G74GM,125 is a single D-type flip-flop with positive-edge triggering and complementary outputs (Q and Q-bar). It operates within a supply voltage range of 1.65 V to 5.5 V and supports overvoltage tolerant inputs up to 5.5 V. The device features Schmitt-trigger action for noise immunity and includes I_OFF circuitry for partial power-down protection. It is housed in an XSON-6 package (SOT886) and specified for industrial temperatures from -40 °C to +125 °C.

Feature Summary

• Positive-edge triggered D-type flip-flop with complementary outputs
• I_OFF circuitry prevents backflow current during partial power-down
• Schmitt-trigger inputs provide tolerance for slow rise and fall times
• Overvoltage tolerant inputs allow direct interface with 3.3 V and 5 V devices

Applications

• Data storage and register applications
• Shift registers
• Timing delay circuits
• Frequency division circuits

Procurement Notes

Verify the specific suffix '125' corresponds to the XSON-6 package and temperature grade. Confirm that the ordering part number matches the required logic family and pinout configuration for your PCB footprint. Ensure compatibility with your system's voltage levels and signal integrity requirements before finalizing procurement.

Selection Notes

Select this component when a single D-type flip-flop with complementary outputs is required in a compact surface-mount package. It is suitable for mixed-voltage environments due to its wide supply range and overvoltage tolerant inputs. Consider the XSON-6 form factor for space-constrained designs requiring industrial temperature operation.

Part Context

This component belongs to the 74LVC1G series of single-function logic ICs from Nexperia. The LVC series is designed for low-voltage applications while maintaining compatibility with standard logic levels. The 74LVC1G74 specifically provides a D-type flip-flop function, distinct from buffers or gates in the same family.

Replacement Considerations

Check for equivalent parts such as the 74LVC1G74DC variant which uses a VSSOP-8 package. Verify pin-to-pin compatibility if substituting packages. Ensure the replacement maintains the same voltage range, temperature specifications, and I_OFF functionality.