DDU12H Datasheet, PDF (4/4 Pages) Data Delay Devices, Inc. – 5-TAP, ECL-INTERFACED FIXED DELAY LINE (SERIES DDU12H)

DDU12H
DELAY LINE AUTOMATED TESTING
TEST CONDITIONS
INPUT:
Ambient Temperature: 25^oC ± 3^oC
Supply Voltage (Vcc): -5.0V ± 0.1V
Input Pulse:
Standard 10KH ECL
levels
Source Impedance: 50Ω Max.
Rise/Fall Time:
2.0 ns Max. (measured
between 20% and 80%)
Pulse Width:
Period:
PW_IN = 1.5 x Total Delay
PER_IN = 10 x Total Delay
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.
PULSE
GENERATOR
OUT
TRIG
T1
IN
T2
T3
DEVICE UNDER _T4
TEST (DUT)
T5
T6
T7
T8
T9
T10
REF
IN
TRIG
OSCILLOSCOPE
Test Setup
T_RISE
PW_IN
PER_IN
T_FALL
INPUT
80%
V_IH
80%
SIGNAL
50%
20%
50%
20%
V_IL
T_RISE
T_FALL
OUTPUT
SIGNAL
V_OH
50%
50%
V_OL
Timing Diagram For Testing
Doc #97036
DATA DELAY DEVICES, INC.
4
12/11/97
Tel: [phone] Fax: [phone] http://www.datadelay.com