74HCT74 Two D Flip-Flop IC (7474 IC) DIP-14 PackageThe HC74 and HCT74 utilize silicon gate CMOS technology to achieve operating speeds equivalent to LSTTL parts. They exhibit the low power consumption of standard CMOS integrated circuits, together with the ability to drive 10 LSTTL loads. This flip flop has independent DATA, SET, RESET and CLOCK inputs and Q and Q outputs. The logic level present at the data input is transferred to the output during the positive going transition of the clock pulse.

It employs new solid mould manufacturing processes

The HT12D ICs have an operating range of VCC from 2

Collector Cut-Off  Current

5A/230VAC Over Load 110 ~ 150% rated output power

External current limit selection

Analog Comparators

Unique without LC filter class D digital power board

This  PCB Connector can handle  AC 250V 10A

Compliance to IEC/EN 60335-1(PD3) and IEC/EN61558-1

These are Carbon Film Resistor with a value of 51k ohm 1/4W and tolerance of ±5%

Brown for these 750K resistors

ICSP or In-Circuit Serial Programming Interface (27