No | Part number | Description ( Function ) | Manufacturers | |
2 | DS1647 | Nonvolatile Timekeeping RAM DS1647/DS1647P Nonvolatile Timekeeping RAM www.maxim-ic.com FEATURES § § § § § § § Integrates NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Clock registers are accessed identically to the static RAM. These registers are resident in the eight top RAM locations Totally nonvolatile with over 10 years of operation in the absence of |
Dallas Semiconducotr |
|
1 | DS1647P | Nonvolatile Timekeeping RAM DS1647/DS1647P Nonvolatile Timekeeping RAM www.maxim-ic.com FEATURES § § § § § § § Integrates NV SRAM, real-time clock, crystal, power-fail control circuit and lithium energy source Clock registers are accessed identically to the static RAM. These registers are resident in the eight top RAM locations Totally nonvolatile with over 10 years of operation in the absence of |
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 |