No | Part number | Description ( Function ) | Manufacturers | |
3 | DS21Q44 | Enhanced QUAD E1 FRAMER DS21Q44 Enhanced QUAD E1 FRAMER www.dalsemi.com FEATURES Four E1 (CEPT or PCM-30) /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats Each of the four framers contain dual two– frame elastic store slip buffers that can connect to asynchronous backpl |
Dallas Semiconducotr |
|
2 | DS21Q44T | Enhanced QUAD E1 FRAMER DS21Q44 Enhanced QUAD E1 FRAMER www.dalsemi.com FEATURES Four E1 (CEPT or PCM-30) /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats Each of the four framers contain dual two– frame elastic store slip buffers that can connect to asynchronous backpl |
Dallas Semiconducotr |
|
1 | DS21Q44TN | Enhanced QUAD E1 FRAMER DS21Q44 Enhanced QUAD E1 FRAMER www.dalsemi.com FEATURES Four E1 (CEPT or PCM-30) /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats Each of the four framers contain dual two– frame elastic store slip buffers that can connect to asynchronous backpl |
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 |