| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | LTC1321I | RS232/EIA562/RS485 Transceivers LTC1321/LTC1322/LTC1335 RS232/EIA562/RS485 Transceivers FEATURES s s DESCRIPTIO s s s s s s s s s s s s s LTC1321: 2-EIA562/RS232 Transceivers/2-RS485 Transceivers LTC1322: 4-EIA562/RS232 Transceivers/2-RS485 Transceivers LTC1335: 4-EIA562 Transceivers/2-RS485 Transceivers with OE LTC1321/LTC1322 Have the Same Pinout as SP301/SP302 LTC1335 Features Receiver Three-State Ou |
 Linear Technology |
|
| 2 | LTC1321IN | RS232/EIA562/RS485 Transceivers LTC1321/LTC1322/LTC1335 RS232/EIA562/RS485 Transceivers FEATURES s s DESCRIPTIO s s s s s s s s s s s s s LTC1321: 2-EIA562/RS232 Transceivers/2-RS485 Transceivers LTC1322: 4-EIA562/RS232 Transceivers/2-RS485 Transceivers LTC1335: 4-EIA562 Transceivers/2-RS485 Transceivers with OE LTC1321/LTC1322 Have the Same Pinout as SP301/SP302 LTC1335 Features Receiver Three-State Ou |
Linear Technology |
|
| 1 | LTC1321IS | RS232/EIA562/RS485 Transceivers LTC1321/LTC1322/LTC1335 RS232/EIA562/RS485 Transceivers FEATURES s s DESCRIPTIO s s s s s s s s s s s s s LTC1321: 2-EIA562/RS232 Transceivers/2-RS485 Transceivers LTC1322: 4-EIA562/RS232 Transceivers/2-RS485 Transceivers LTC1335: 4-EIA562 Transceivers/2-RS485 Transceivers with OE LTC1321/LTC1322 Have the Same Pinout as SP301/SP302 LTC1335 Features Receiver Three-State Ou |
Linear Technology |
|
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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