2214
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT:
Ambient Temperature:
Input Pulse:
25 C
±
3 C
High = 3.0V typical
Low = 0.0V typical
Source Impedance:
50Ω Max.
Rise/Fall Time:
3.0 ns Max. (measured
at 10% and 90% levels)
Pulse Width (T
D
<= 75ns):
PW
IN
= 100ns
Period
(T
D
<= 75ns):
PER
IN
= 1000ns
Pulse Width (T
D
> 75ns):
PW
IN
= 2 x T
D
Period
(T
D
> 75ns):
PER
IN
= 10 x T
D
o
o
OUTPUT:
R
load
:
C
load
:
Threshold:
10MΩ
10pf
50% (Rising & Falling)
NOTE:
The above conditions are for test only and do not in any way restrict the operation of the device.
PER
IN
PW
IN
T
RISE
INPUT
SIGNAL
90%
50%
10%
T
FALL
V
IH
90%
50%
10%
V
IL
D
FALL
D
RISE
T
RISE
OUTPUT
SIGNAL
90%
50%
10%
T
FALL
V
OH
90%
50%
10%
V
OL
Timing Diagram For Testing
OUT
PULSE
GENERATOR
TRIG
R
IN
IN
T1
IN
TRIG
OSCILLOSCOPE
50
Ω
DEVICE UNDER
TEST (DUT)
T20
R
IN
= R
OUT
= Z
LINE
R
OUT
Test Setup
Doc #97026
2/7/97
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
3
DATADELAY [ DATA DELAY DEVICES, INC. ]
