Timing from microseconds to hours with adjustable duty cycle. Monostable or astable operation with independent frequency control. Output can sink or source up to 200 mA. Works with supplies from 5V to 15V
Circuit symbols show connections between components in diagrams. Actual component layout differs from diagram layout. Breadboard diagrams needed for building circuits
7 NPN darlington pairs with common emitter and open-collector output. Each pair has 2.7KΩ resistor for TTL and 5V CMOS compatibility. Maximum output voltage up to 50V, current up to 500mA. Works with various interface types including relays, DC lamps, and motors
SOD323 diodes include PMEG2010 A9, AH, E2, MBR0520 B2J, ZLLS400 40. SOD123 diodes include 1N4148 A2, S1FLM A1FM, RS1KL, RKLB6, RS1ML. Zener diodes include MMSZ4678 CCK, MMSZ4683 CJK, MMSZ4687 CPU, MMSZ4690 CUP, MMSZ4697 DEU
Symbols indicate conductor, cable, line, transmission path, or telecommunication line. Levels show conductor type: power cable, 3 phases, flexible connection. Multiple connections shown in two different forms
Resistors dissipate electrical energy as heat when current passes through. Power rating indicates maximum safe power dissipation without damage. Power rating varies from 0.125W to hundreds of watts. Most resistors operate below +70°C ambient temperature