| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | HD74HC244 | Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs) HD74HC244 Octal Buffers/Line Drivers/Line Receivers (with noninverted 3-state outputs) Description The HD74HC244 is a non-inverting buffer and has two active low enables (1G and 2G ). Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs. Features • • • • • High Speed Operation: tpd = 11 ns typ (CL = 50 pF) High Output Curren |
 Hitachi Semiconductor |
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| 1 | HD74HC244 | Octal Buffers/Line Drivers/Line Receivers HD74HC244 Octal Buffers/Line Drivers/Line Receivers (with noninverted 3-state outputs) REJ03D0597–0200 (Previous ADE-205-474) Rev.2.00 Jan 31, 2006 Description The HD74HC244 is a non-inverting buffer and has two active low enables (1G and 2G). Each enable independently controls 4 buffers. This device does not have schmitt trigger inputs. Features • High Speed Operatio |
 Renesas |
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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 |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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