DDU37F
DELAY LINE AUTOMATED TESTING
TEST CONDITIONS
INPUT:
o
o
Ambient Temperature:
25 C
±
3 C
Supply Voltage (Vcc):
5.0V
±
0.1V
Input Pulse:
High = 3.0V
±
0.1V
Low = 0.0V
±
0.1V
Source Impedance:
50Ω Max.
Rise/Fall Time:
3.0 ns Max. (measured
between 0.6V and 2.4V )
Pulse Width:
PW
IN
= 1.5 x Total Delay
Period:
PER
IN
= 10 x Total Delay
OUTPUT:
Load:
C
load
:
Threshold:
1 FAST-TTL Gate
5pf
±
10%
1.5V (Rising & Falling)
NOTE:
The above conditions are for test only and do not in any way restrict the operation of the device.
OUT
PULSE
GENERATOR
TRIG
IN
DEVICE UNDER
TEST (DUT)
OUT
IN
TRIG
OSCILLOSCOPE
Test Setup
PER
IN
PW
IN
T
RISE
INPUT
SIGNAL
2.4
1.5
0.6
T
FALL
V
IH
2.4
1.5
0.6
V
IL
D
FALL
V
OH
D
RISE
OUTPUT
SIGNAL
1.5
1.5
V
OL
Timing Diagram For Testing
Doc #01016
11/12/01
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
3
DATADELAY [ DATA DELAY DEVICES, INC. ]
