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PRL-414B Specifications

Basic Lab Tools > Fanout Buffers > PRL-414B > Specifications

SPECIFICATIONS (0° C ≤ TA ≤ 35° C)*
Symbol Parameter Min Typ Max Unit Comments
RIN LO Input Resistance 
Low Range 		49.5 50 50.5 Ω  
RIN HI Input Resistance 
High Range 		990 1000 1010 Ω  
ROUT Output Resistance   50   Ω  
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   280 350 mA f ≤ 100 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 ↑ 		  10 12 ns  
TPHL Propagation Delay 
to output ↓ 		  8 12 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 		  500 1500 ps f =50 MHz sq. wave
FMAX1 Max. Clock Frequency(2)   100 120 MHz RG58C/U Cable length =3 ft
FMAX2 Max. Clock Frequency(3)   80     RG58C/U Cable length =100 ft
PWMIN Min. Pulse Width   4   ns ↑ Input
PWMIN Min. Pulse Width   6   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) fMAX should not exceed 120 MHz; otherwise, damage of the unit due to overheating may result.
(3) fMAX2 is measured by connecting a second PRL-414B at the end of the 100 ft. cable.

PRL-414B | Detail | Diagram | Applications | Test Results | Datasheet

 
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