MX4140 4:1 Multiplexer for up to 43 Gb/s
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MX4140 4:1 Multiplexer for up to 43 Gb/s
The MX4140 is a 4:1 high-speed Multiplexer for data rates up to 43 Gb/s. Key features are:
- single-ended and differential I/O operation,
- broadband operation,
- adjustable output swing,
- scaleable architecture (e.g. 16:1 MUX),
- single supply voltage.
At the data inputs, the MX4140 consists of four symmetrical buffers which allow for single-ended as well as differential drive. Furthermore the input buffers provide a high input sensitivity of 50 mVpp (single-ended).
The same holds for the clock input, which runs at half of the frequency of the output data rate (so calledhalf-rate clocking: e.g. 20 GHz clock for 40 Gb/s output data rate). This allows to use reasonably priced RF-synthesizers in the 26.5 GHz band for pattern generation in the 40 Gb/s range.
| Parameter |
Min. |
Typ. |
Max. |
Unit |
| Junction temperature range |
0 |
125 |
°C |
|
| Ambiente temperature range |
0 |
50 |
°C |
|
| Power supply | -5.0 |
-5.5 |
-6.0 |
V |
| Current consumption |
580 |
mA |
||
| Max. output data rate |
43 |
45 |
Gb/s |
|
| Input amplitude range | 50 |
250 |
500 |
mV |
| Input Common mode range |
-375 |
+250 |
mV |
|
| Output amplitude range |
150 |
400 |
1000 |
mV |
Translator
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