DDU222F-150 データシートの表示（PDF） - Data Delay Devices
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DDU222F-150 Datasheet PDF : 4 Pages
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DDU222F
DELAY LINE AUTOMATED TESTING
TEST CONDITIONS
INPUT:
Ambient Temperature: 25oC ± 3oC
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:
PWIN = 1.5 x Total Delay
Period:
PERIN = 10 x Total Delay
OUTPUT:
Load:
Cload:
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.
COMPUTER
SYSTEM
PRINTER
PULSE
GENERATOR
OUT
TRIG
IN DEVICE UNDER T1
TEST (DUT)
T2
T3
T4
T5
REF
IN
TRIG
TIME INTERVAL
COUNTER
Test Setup
TRISE
PWIN
PERIN
TFALL
INPUT
2.4V
VIH
2.4V
SIGNAL
1.5V
0.6V
1.5V
0.6V
VIL
TRISE
TFALL
OUTPUT
SIGNAL
VOH
1.5V
1.5V
VOL
Timing Diagram For Testing
Doc #97011
DATA DELAY DEVICES, INC.
4
1/27/97
Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com
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