| No | Part number | Description ( Function ) | Manufacturers | |
| 7 | LTC491 | Differential Driver and Receiver Pair U U FEATURES s Low Power: ICC = 300µA Typical s Designed for RS485 or RS422 Applications s Single 5V Supply s –7V to 12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus s Thermal Shutdown Protection s Power-Up/-Down Glitch-Free Driver Outputs Permit Live Insertion or Removal of Package s Driver Maintains High Impedance in Three-State or with |
 Linear Technology |
|
| 6 | LTC491C | Differential Driver and Receiver Pair LTC491 Differential Driver and Receiver Pair FEATURES s s s s DESCRIPTIO s s s s s s s Low Power: ICC = 300µA Typical Designed for RS485 or RS422 Applications Single +5V Supply –7V to +12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus Thermal Shutdown Protection Power-Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Remova |
Linear Technology |
|
| 5 | LTC491CN | Differential Driver and Receiver Pair LTC491 Differential Driver and Receiver Pair FEATURES s s s s DESCRIPTIO s s s s s s s Low Power: ICC = 300µA Typical Designed for RS485 or RS422 Applications Single +5V Supply –7V to +12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus Thermal Shutdown Protection Power-Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Remova |
Linear Technology |
|
| 4 | LTC491CS | Differential Driver and Receiver Pair LTC491 Differential Driver and Receiver Pair FEATURES s s s s DESCRIPTIO s s s s s s s Low Power: ICC = 300µA Typical Designed for RS485 or RS422 Applications Single +5V Supply –7V to +12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus Thermal Shutdown Protection Power-Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Remova |
Linear Technology |
|
| 3 | LTC491I | Differential Driver and Receiver Pair LTC491 Differential Driver and Receiver Pair FEATURES s s s s DESCRIPTIO s s s s s s s Low Power: ICC = 300µA Typical Designed for RS485 or RS422 Applications Single +5V Supply –7V to +12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus Thermal Shutdown Protection Power-Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Remova |
Linear Technology |
|
| 2 | LTC491IN | Differential Driver and Receiver Pair LTC491 Differential Driver and Receiver Pair FEATURES s s s s DESCRIPTIO s s s s s s s Low Power: ICC = 300µA Typical Designed for RS485 or RS422 Applications Single +5V Supply –7V to +12V Bus Common Mode Range Permits ±7V Ground Difference Between Devices on the Bus Thermal Shutdown Protection Power-Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Remova |
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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