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PRL-444 Specifications

Basic Lab ToolsLine Drivers > PRL-444 > Specifications

SPECIFICATIONS (0° C ≤ TA ≤ 35° C)*

Symbol Parameter Min Typ Max Unit Comments
RIN Input Resistance 9.9 10 10.1 kΩ Pulled up to +2.5 V
ROUT Output Resistance   50    
VIL TTL Input Low Level -0.5 0 0.5 V  
VIH TTL Input High Level 2.0 2.4 5.0 V  
VOL TTL Output Low Level 0 0.25 0.5 V RL=50 Ω
VOH1 TTL Output High Level 2.2 2.5   V RL=50 Ω @ DC
VOH2 TTL Output High Level 4.4 5   V RL=1 MΩ @ DC
IDC1 DC Input Currents   260 300 mA f ≤ 75 MHz
IDC2 DC Input Currents   220 250 mA f =50 MHz sq. wave(1)
VDC DC Input Voltages 7.5 8.5 12 V  
VAC AC/DC Adapter Input Voltage 103 115 127 V  
TPLH Propagation Delay to output    15 20 ns  
TPHL Propagation Delay to output    15 20 ns  
tr/tf Rise/Fall Times (10%-90%)   2.2/1.8 3 ns f =50 MHz sq. wave
TSKEW Skew between any 2 outputs   900 1800 ps f =50 MHz sq. wave
FMAX1 Max. Clock Frequency, Outputs set to Normal 70 80   MHz RG58C/U Cable length = 3 ft
FMAX2 Max. Clock Frequency, Outputs set to Invert 50 60   MHz RG58C/U Cable length = 3 ft
FMAX3 Max. Clock Frequency(2), Outputs set to Normal 50 60    MHz RG58C/U Cable length = 100 ft
PWMIN Min. Pulse Width   8   ns ↑ Input
PWMIN Min. Pulse Width   8   ns ↓ Input
  Size 1.3 x 2.9 x 2.9 in.  
  Weight 5 Oz  
Unless otherwise specified, dynamic measurements are made with all outputs terminated into 50 Ω.   
Notes:
(1) For sharing a single PRL-760B, ±8.5 V ±1.4 A AC/DC adapter, the total current should not exceed 1.4 A.
(2) fMAX3 is measured by connecting a second PRL-444 at the end of the 100 ft. cable.

PRL-444 | Detail | Diagram | Test Results | Datasheet