PDU54
DELAY LINE AUTOMATED TESTING
TEST CONDITIONS
INPUT:
Ambient Temperature:
25
o
C
±
3
o
C
Supply Voltage (Vcc):
-4.5V
±
0.1V
Input Pulse:
Standard 100K ECL
levels
Source Impedance:
50Ω Max.
Rise/Fall Time:
1.0 ns Max. (measured
between 20% and 80%)
Pulse Width:
PW
IN
= 10ns
Period:
PER
IN
= 100ns
OUTPUT:
Load:
C
load
:
Threshold:
50Ω to -2V
5pf
±
10%
(V
OH
+ V
OL
) / 2
(Rising & Falling)
NOTE:
The above conditions are for test only and do not in any way restrict the operation of the device.
REF
PULSE
GENERATOR
OUT
TRIG
IN
DEVICE UNDER
TEST (DUT)
OUT
IN
TRIG
OSCILLOSCOPE
ADDRESS SELECT
Test Setup
PER
IN
PW
IN
T
RISE
INPUT
SIGNAL
80%
50%
20%
T
FALL
V
IH
80%
50%
20%
V
IL
T
FALL
T
RISE
OUTPUT
SIGNAL
50%
V
OH
50%
V
OL
Timing Diagram For Testing
Doc #98004
3/18/98
DATA DELAY DEVICES, INC.
Tel: 973-773-2299
Fax: 973-773-9672
http://www.datadelay.com
4
DATADELAY [ DATA DELAY DEVICES, INC. ]
