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8 NIM-TTL, 8 TTL-NIM translator channels
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Less than 10 ns input/output delay
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60 MHz max. operating frequency
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No duty-cycle limitations
The Mod. N89 is a one unit wide NIM module housing two sections of 4 NIM to TTL converters and two sections of 4 TTL to NIM converters. All inputs are DC coupled.
On each section, a front panel switch allows logic inversion of the output signals.
The unit is capable of driving remote 50 Ohm loads with minimum signal degradation. Fast rise and fall times (2 ns) ensure reliable performance
at minimum pulse width (10 ns) and maximum frequency (60 MHz).
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Compare
|
Image
|
Name
|
Package
|
No. Of Sections
|
Function
|
Inputs per Section
|
Outputs per Section
|
I/O delay (ns)
|
Input Bandwidth (MHz)
|
In Conn.
|
Out Conn.
|
|
|
DT5495 |
Desktop |
1 |
Depending on board configuration |
64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162) |
32 LVDS+2 bidirectional NIM/TTL (expandable up to 130) |
n/a |
Section A/B: 200, Section C/D: 250 |
Robinson Nugent Flat/ LEMO |
Robinson Nugent Flat/ LEMO |
|
|
N89 |
NIM |
2 |
NIM to TTL; TTL to NIM |
4 + 4 |
4 + 4 |
< 10 |
60 / 40 |
LEMO |
LEMO |
|
|
V538A |
VME |
1 |
NIM to ECL/NIM; ECL to NIM/ECL |
8 NIM / 8 ECL |
2x8 NIM / 2x8 ECL |
< 3 |
300 |
LEMO / Std. Flat |
LEMO / Std. Flat |
|
|
V2495 |
VME |
1 |
Depending on board configuration |
64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162) |
32 LVDS+2 bidirectional NIM/TTL (expandable up to 130) |
n/a |
Section A/B: 200, Section C/D: 250 |
Robinson Nugent Flat/ LEMO |
Robinson Nugent Flat/ LEMO |
|
|
N638 |
NIM |
2 |
NIM to ECL/NIM; ECL to NIM/ECL |
8 NIM / 8 ECL |
2x8 NIM / 8 ECL |
< 3.5 |
300 |
LEMO / Std. Flat |
LEMO / Std. Flat |
Technical Specifications
|
Packaging |
One unit wide NIM module. |
|
Inputs |
8 channel, 50 Ohm impedance |
|
Min. input pulse width |
10 ns (NIM-TTL) ; 12 ns (TTL-NIM) |
|
Output pulse amplitude |
> 2 V (NIM-TTL); 800 mV (TTL-NIM) |
|
Rise- and fall-time |
< 3 ns (NIM-TTL); < 2 ns (TTL-NIM) |
|
Input-Output delay |
< 8 ns (NIM-TTL); < 10 ns (TTL-NIM) |
|
Max. operating frequency |
60 MHz (NIM-TTL); 40 MHz (TTL-NIM) |
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