No | Part number | Description ( Function ) | Manufacturers | |
2 | DS1248 | 1024k NV SRAM with Phantom Clock DS1248/DS1248P 1024k NV SRAM with Phantom Clock www.maxim-ic.com FEATURES § § § § § § § § § § § § Real-time clock (RTC) keeps track of hundredths of seconds, minutes, hours, days, date of the month, months, and years 128k x 8 NV SRAM directly replaces volatile static RAM or EEPROM Embedded lithium energy cell maintains calendar operation and retains RAM data Watch |
Dallas Semiconducotr |
|
1 | DS1248P | 1024k NV SRAM with Phantom Clock DS1248/DS1248P 1024k NV SRAM with Phantom Clock www.maxim-ic.com FEATURES § § § § § § § § § § § § Real-time clock (RTC) keeps track of hundredths of seconds, minutes, hours, days, date of the month, months, and years 128k x 8 NV SRAM directly replaces volatile static RAM or EEPROM Embedded lithium energy cell maintains calendar operation and retains RAM data Watch |
Dallas Semiconducotr |
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 |