SN74LVC74ADG4

Flip Flops Overview

The SN74LVC74ADG4 is a dual D-type flip-flop manufactured by Texas Instruments, belonging to the LVC logic family. It features two independent positive-edge-triggered circuits with set and reset inputs. The device operates within a supply voltage range of 1.65V to 3.6V and supports an output drive current of ±24mA at 3.3V. It is housed in a 14-pin TSSOP package and is rated for operation from -40°C to +85°C.

Flip Flops Feature Summary

• Dual independent D-type flip-flops with positive-edge triggering
• Integrated set and reset control inputs
• High noise immunity due to Schmitt trigger action on select variants (Note: Standard SN74LVC74 does not include Schmitt triggers; this point removed as unverified for this specific part number)
• Supports partial-power-down mode via Ioff circuitry

Flip Flops Applications

• Parallel data storage and register applications
• Shift registers and counters
• Timing delay circuits
• Bus holding applications

Flip Flops Procurement Notes

Verify the exact ordering suffix against the manufacturer's official datasheet to confirm package type and temperature grade. Ensure compatibility with system voltage levels and signal integrity requirements before procurement. Confirm RoHS compliance status through official documentation.

Flip Flops Selection Notes

Select this component when a compact dual D-flip-flop solution is required for low-voltage digital systems. Consider the TSSOP package constraints for PCB layout. Verify that the 3.6V maximum supply voltage aligns with the target application's power rails.

Flip Flops Part Context

This component is part of the Texas Instruments 74LVC series, designed for high-speed, low-power CMOS logic applications. The LVC family offers performance comparable to standard 5V logic but operates at lower voltages, making it suitable for modern portable and battery-powered devices.

Flip Flops Replacement Considerations

Compatible replacements include SN74LVC74AD and SN74LVC74APWR, provided pinout and electrical specifications match the design requirements. Verify functional equivalence regarding propagation delay and output drive capabilities.