The SN74LVC74APWRG4 from Texas Instruments is a high-performance, dual D-type positive-edge-triggered flip-flop with clear and preset. It uses a silicon gate CMOS technology to achieve operating speeds comparable to LSTTL gates with the low power consumption of standard CMOS integrated circuits.

Each flip-flop has independent clear (CLR) and preset (PRE) inputs. The outputs (Q) change state when the clock input (CLK) transitions from low to high (positive edge). A low level at the preset (PRE) or clear (CLR) input sets or resets the outputs, regardless of the levels of the other inputs. When CLR and PRE are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Data input setup and hold times are measured from the CLK input.

The SN74LVC74APWRG4 is designed for 1.65-V to 3.6-V VCC operation. It can operate from –40°C to 85°C and is available in a TSSOP (PW) package. This device is fully specified for partial-power-down applications using IOFF. The IOFF circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

The SN74LVC74APWRG4 also features a maximum tpd of 3.8 ns at 3.3 V, typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C, and typical VOHV (Output VOH Undershoot) > 2.3 V at VCC = 3.3 V, TA = 25°C. It is also characterized for operation from –40°C to 85°C.

Furthermore, this device is lead-free and RoHS compliant, making it an environmentally friendly choice. The SN74LVC74APWRG4 from Texas Instruments is a reliable and high-performing component for your electronics projects and commercial products.