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DS21Q44 PDF Datasheet

The DS21Q44 is Enhanced Quad E1 Framer. It also consolidates and displays results from multiple manufacturers with the same part number and similar functionality.




Notice


Searched parts can be used interchangeably as substitutes for one another, But it's important to note that the parameters for each manufacturer may vary slightly.

Searched Lists

No Part number Description ( Function ) Manufacturers PDF
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
Dallas Semiconducotr
pdf
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
Dallas Semiconducotr
pdf
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
Dallas Semiconducotr
pdf

[1]    

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Part Number Function Manufacturers PDF
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Vishay Semiconductor
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This is a popular adjustable voltage regulator.
( 1.2V to 37V)

On Semiconductor
ON Semiconductor
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 6N137  |   LM393   |   2N3906    |   2N2222   |   TIP120   |

   1N5818   |   LM324N    |   A1015   |   SMAJ20CA  


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