ICs
74HC14 is a member of 74XXXX series ICs, which consists of LOGIC GATES. 74HC14 IC has six NOT gates with SCHMITT TRIGGER. Hence name HEX INVERTING SCHMITT TRIGGER.
ULN2803A - Darlington Transistor Arrays
ULN2803 Pin Configuration
ULN2803 is an 18 pin IC which will be available in various packages. The description for each pin is given below.
Pin Number
CD4042 - Quad Flip-Flop IC
Pin Configuration
Pin No.
Pin Name
Description
1
Q4
LM324 Quad OP-AMP IC
LM324 Op-Amp Pin Configuration
Pin Number
Pin Name
Description
1
CD4511 7-Segment Driver IC
CD4511 Pin Configuration
Pin no.
Pin name
Description
1,2,6,7
LM723 Voltage Regulator IC
LM723 Pin Configuration
Pin No.
Pin Name
Description
1
LM317 Variable Voltage Regulator
LM317 Pin Configuration
Pin Number
Pin Name
Description
1
4049 Hex Inverter Buffer IC
4049 Pin Configuration
Pin Number
Pin Name
I/O
Description