| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | 54HC04 | Hex Inverter This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer This Material Copyrighted By Its Respective Manufacturer |
 Motorola Semiconductor |
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| 1 | 54HC04A | Hex inverter MOTOROLA SEMICONDUCTOR TECHNICAL DATA Hex Inverter High–Performance Silicon–Gate CMOS The MC54/74HC04A is identical in pinout to the LS04 and the MC14069. The device inputs are compatible with Standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The device consists of six three–stage inverters. • Output Drive Capability: 10 LSTTL Loads |
 Motorola Semiconductors |
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List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
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| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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