SN74LVC1G79DBVR

Flip Flops Overview

The SN74LVC1G79DBVR is a single positive-edge-triggered D-type flip-flop from Texas Instruments, designed for operation within a 1.65V to 5.5V supply voltage range. It features a propagation delay of 5ns at 5V with a 50pF load and supports output drive currents of ±32mA. The device operates across an extended temperature range of -40°C to +125°C and includes Ioff support for partial power-down applications. Packaged in the compact SOT-23-5 format, it offers low static current consumption of 10µA maximum.

Flip Flops Feature Summary

• Positive-edge-triggered data transfer synchronized with clock pulses
• Ioff circuitry prevents backflow current during partial power-down states
• Robust electrostatic discharge protection exceeding JESD78 Class II standards

Flip Flops Applications

• Test and measurement equipment
• Telecommunications infrastructure
• White home appliances

Flip Flops Procurement Notes

Verify the specific suffix DBVR confirms the SOT-23-5 surface-mount package configuration. Ensure compatibility with the target system's voltage levels, as the device supports both 1.65V and 5.5V operations. Confirm that the required logic family aligns with existing design constraints before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when a single-bit storage element is required in space-constrained designs utilizing the SOT-23-5 footprint. It is suitable for systems requiring bidirectional level shifting between 1.65V and 5.5V domains. Consider the Ioff feature if the application demands protection against back-driving currents during power-off states.

Flip Flops Part Context

This part belongs to the SN74LVC1Gxx series of single-function logic devices manufactured by Texas Instruments. The LVC series is optimized for low-voltage CMOS applications, providing high speed and low power consumption. The SN74LVC1G79 specifically implements D-type flip-flop functionality within this standardized logic family architecture.

Flip Flops FAQ

How does the Ioff feature function?

When the device supply voltage is off, the Ioff circuit disables the outputs to prevent backflow current into the component, protecting it from damage.

What triggers the data output change?

Data present at the D input is transferred to the Q output upon the positive edge of the clock pulse, provided setup and hold time requirements are met.