1518
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT:
Ambient Temperature: 25oC ± 3oC
Input Pulse:
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 (TD <= 75ns): PWIN = 100ns
Period
(TD <= 75ns): PERIN = 1000ns
Pulse Width (TD > 75ns): PWIN = 2 x TD
Period
(TD > 75ns): PERIN = 10 x TD
OUTPUT:
Rload:
Cload:
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.
INPUT
SIGNAL
OUTPUT
SIGNAL
TRISE
PWIN
PERIN
TFALL
90%
VIH
90%
50%
10%
50%
10%
VIL
TRISE
TRISE
TFALL
90%
50%
10%
VOH
90%
50%
10%
TFALL
VOL
Timing Diagram For Testing
PULSE
GENERATOR
OUT
TRIG
RIN
50 Ω
IN
T1
T2
DEVICE UNDER T3
TEST (DUT) T4
T5
IN
TRIG
OSCILLOSCOPE
RIN = ROUT = ZLINE
ROUT
Test Setup
Doc #97030
DATA DELAY DEVICES, INC.
2
2/7/97
Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com