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PRL-426N/426P/426T Specifications

Basic Lab Tools > Logic Level Translators > PRL-426 > Specifications

SPECIFICATIONS (0° C ≤ TA ≤ 35° C)*

SYMBOL PARAMETER PRL-426N PRL-426P PRL-426T UNIT
Min Typ Max Min Typ Max Min Typ Max
Rin Input Resistance 49.5 50 50.5 49.5 50 50.5 49.5 50 50.5
Rout Output Resistance 49.5 50 50.5 49.5 50 50.5 49.5 50 50.5
VTT "D" Input Termination Voltage (fixed) -2.2 -2.0 -1.8 2.7 3.0 3.3   N/A   V
VT "D" Input Termination Voltage (variable) -1.17/
-2.2
-1.3/
-2.0
-1.43/
-1.8
3.33/
2.7
3.7/
3.0
4.07/
3.3
  N/A   V
VOL Output Low Level   0.9     0.9     0.9   V
VOH Output High Level   1..5     1.5     1.5   V
VCMV Common Mode Voltage1   1.2     1.2     1.2   V
IDC DC Input Current   85/
-300
100/
-330
  150/
-250
175/
-300
  100/
-205
110/
-215
mA
VDC DC Input Voltage ±7.5 ±8.5 ±12 ±7.5 ±8.5 ±12 ±7.5 ±8.5 ±12 V
VAC AC/DC Adapter Input Voltage 103 115 127 103 115 127 103 115 127 V
tPLH Propagation Delay to output ↑   2     2     2   ns
tPHL Propagation Delay to output ↓   2     2     2   ns
tr/tf Rise/Fall Times2 (10%-90%)   1 1.25   1 1.25   1 1.25 ns
tSKEW Skew between any two outputs   200 500   200 500   200 500 ps
fmax Maximum Clock Frequency 500 625   500 625   250 300   MHz
  Size  1.3 x 2.9 x 3.9 1.3 x 2.9 x 3.9  1.3 x 2.9 x 3.9  in.
  Weight 7 7 7 Oz
Notes: 
(1) VCMV = (VoH-VoL)/2 
(2) Rise and Fall times are measured with SMA output connector units only and with ground-referenced 50 Ω loads. 
(3) fmax is measured using a PRL-425N with the corresponding input connectors as the receiver. The NECL outputs of the PRL-425N are measured. fmax for the PRL-426T is currently limited by the lack of high frequency TTL drivers.
Units with the Trompeter CBBJR79 Triax ouput connectors are tested using the PRL-425NTR, Universal Differential Receiver (Triax) with Differential NECL outputs, and the Trompeter PCGOW10PCG-36 shielded twisted pair cables.

All PRL products with Triax connectors use Trompeter P/N CBBJR79, Right Angle Circuit Board Bulkhead Jack, 3-lug (Page 11 of Trompeter Mil/Aero Catalog). Any Trompeter 70-series Triax Cable Plug with 3 lugs (e.g. PL75-9, 3-lug) will mate with CBBJR79. Cable Plugs are on Page 9 of Trompeter Mil/Aero Catalog.


PRL-426 Series | Detail | DiagramsDatasheet