The 7405 is a hex inverter with open collector-outputs, the I/O's is as follow:
Input Inverted output
Pin1=A1 Pin2=Y1
Pin3=A2 Pin4=Y2
Pin5=A3 Pin6=Y3
Pin9=A4 Pin8=Y4
Pin11=A5 Pin10=Y5
Pin13=A6 Pin12=Y6
Power pins
Pin14=Vcc +
Pin 7=GND
+---+--+---+ +---+---*---+ __ 1a |1 +--+ 14| vcc | a | b |/y | /y = ab 1b |2 13| 4b +===+===*===+ /1y |3 12| 4a | 0 | 0 | 1 | 2a |4 7400 11| /4y | 0 | 1 | 1 | 2b |5 10| 3b | 1 | 0 | 1 | /2y |6 9| 3a | 1 | 1 | 0 | gnd |7 8| /3y +---+---*---+ +----------+
A: There are data sheets available on the internet where any chip specification can be found. see datasheetlocator.com
You can just Google the IC number and check the datasheet. This is very useful for getting the pin configuration of other IC as well. Anyway 7486 is a 14pins, 4 independence gates of XOR Gate Input Output #1 Pin1 Pin2 PIN3 #2 Pin4 Pin5 PIN6 #3 Pin10Pin9 Pin8 #4 Pin13Pin12 Pin11 Others Vcc Pin 14 Gnd Pin 7 Hope that helps.
What enable1&enable2 in pin l293d
40
on facing the side having black cover ie the front side...starting from the left.. pin1:supply pin2:ground pin3:output
IC pins are numbered anti-clockwise around the IC starting near the notch or dot.
Is it APR 9600 or ARP 9600? If it is APR 9600 sound record/replay IC, check out the link given below. It contains the pin configuration of the IC.
For what design go to datasheetlocator.com and look oit up
You can just Google the IC number and check the datasheet. This is very useful for getting the pin configuration of other IC as well. Anyway 7486 is a 14pins, 4 independence gates of XOR Gate Input Output #1 Pin1 Pin2 PIN3 #2 Pin4 Pin5 PIN6 #3 Pin10Pin9 Pin8 #4 Pin13Pin12 Pin11 Others Vcc Pin 14 Gnd Pin 7 Hope that helps.
The 8085 is a 40 pin ic because Intel designed it that way.
7408 is an active componet that need power supply to work otherwise it wont work
It is a a timer of very stable timing if everything else is stable. It widely use for that reason it is ab 8 pin dual in line pin configuration, The design is widely available from manufactures and Internet pages.
What enable1&enable2 in pin l293d
40
Collector emittor and control I believe. The configuration depends on the IC though.
on facing the side having black cover ie the front side...starting from the left.. pin1:supply pin2:ground pin3:output
IC pins are numbered anti-clockwise around the IC starting near the notch or dot.
Presumably you'r asking the question: What does ic represent in Roman numerals? The lower case numerals for IC is ic, they both have the same numerical value and that is 99.