| No | Part number | Description ( Function ) | Manufacturers | |
| 30 | LM393 | Low Offset Voltage Dual Comparator LM393, LM393E, LM293, LM2903, LM2903E, LM2903V, NCV2903, NCV2903V Low Offset Voltage Dual Comparators The LM393 series are dual independent precision voltage comparators capable of single or split supply operation. These devices are designed to permit a common mode range−to−ground level with single supply operation. Input offset voltage specifications as low as 2.0 mV make |
 ON Semiconductor |
|
| 29 | LM393 | Low power dual voltage comparator INTEGRATED CIRCUITS LM193A/293/A/393/A/2903 Low power dual voltage comparator Product data Supersedes data of 2002 Jan 22 2002 Jul 12 Philips Semiconductors Philips Semiconductors Low power dual voltage comparator Product data LM193A/293/A/393/A/2903 DESCRIPTION The LM193 series consists of two independent precision voltage comparators with an offset voltage specificatio |
 NXP Semiconductors |
|
| 28 | LM393 | SINGLE SUPPLY/ LOW POWER DUAL COMPARATORS Order this document by LM393/D LM393, LM393A, LM293, LM2903, LM2903V Low Offset Voltage Dual Comparators The LM393 series are dual independent precision voltage comparators capable of single or split supply operation. These devices are designed to permit a common mode range–to–ground level with single supply operation. Input offset voltage specifications as low as 2.0 mV m |
 Motorola Inc |
|
| 27 | LM393 | Dual Differential Comparators Dual Differential Comparators LM393 General Description The LM393 consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power suppl |
 Wing Shing Computer Components |
|
| 26 | LM393 | LOWPOWER DUAL VOLTAGE COMPARATORS LM193, LM293, LM393 Low-power, dual-voltage comparators Datasheet - production data Description The LM193, LM293, and LM393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. These comparators also have a unique characteristic in tha |
 STMicroelectronics |
|
| 25 | LM393 | LMx93 LM2903 Dual Differential Comparators (Rev. Y) |
 Texas Instruments |
|
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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