N454
4-8 Logic FAN-IN/FAN-OUT
Features
- 4 independent sections with 4 inputs each
- OR output with fan out of four per section
- Possibility of cascading channels to form dual 8-fold fan-in/ fan-out
- Input/output delay less than 7 ns
- 100 MHz max. input frequency
Overview
The Mod. N454 is a single width NIM unit housing 4 independent Fan In-Fan Out sections. Each section accepts 4 input NIM signals and performs on these the logic OR function. The result of the function is available as 4 normal and 2 complementary NIM signals on 6 front panel connectors.
The unit can be programmed, via a front panel switch, to work as 4 OR sections (4 inputs/4 outputs) or 2 OR sections (8 inputs / 8 outputs).
(ISN-GRENOBLE design)
Technical Specifications
- Packaging
One unit wide NIM module
- Number of Inputs
4 per channel
- Input Levels
Std. NIM levels on 50 Ohm impedance
- Reflections
<15% for input risetimes >2 ns
- Quiescent Level (VDC)
-20 mV < VDC < 20 mV
- Signal Width
5 ns min., FWHM
- Coupling
Direct
- Number of Outputs
4 normal; 2 complementary per channel
- Output Levels
Std. NIM levels on 50 Ohm impedance
- Rise-times and Fall-times
2.7 ns typical, 3.5 ns max.
- Width
Equal to the logical sum of the input durations
- Input/Output Delay
7 ± 0.5 ns
- Connectors
16, “IN”.
16, “/OUT”.
8, “OUT”.
All the connectors are LEMO 00 type.
- Displays
Front-panel LEDs located between upper/lower pair channels which are combined. When the front-panel switch is set to 2×8 position these LEDs would be alighted meaning that upper pair channels and the lower pair channels have been paralleled.
- Switches
1 front-panel switch for channel paralleling
Compare
Compare with Fan In - Fan Out Units.
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Ordering Options
| Code | Description |
|---|---|
| WN454XAAAAAA | N454 - 4-8 Logic Fan-In Fan-Out RoHS |
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