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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

N454

4-8 Logic FAN-IN/FAN-OUT
Product page
N454
  • Documentation
  • Software
  • Firmware

Manuals

Name File extension File size Revision Last update
Safety Information and Product Support Service (ENG/ITA) PDF 1.83 MB - July 24th, 2023

Changelog:  

Note:  
Requirements:  

License  
Download

Release Notes: 
Release_Notes.txt

Build:  

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Code Description
WN454XAAAAAA N454 - 4-8 Logic Fan-In Fan-Out   RoHS

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