DDU37F-100M 查看數據表（PDF） - Data Delay Devices
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DDU37F-100M Datasheet PDF : 3 Pages
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MECHANICALLY VARIABLE
TTL DELAY LINE
(SERIES DDU37F)
DDU37F
data
delay
3
®
devices, inc.
FEATURES
• Ideal for “Set and Forget” applications
• Multi-turn adjustment screw (approx. 40 turns)
• Input & output fully TTL interfaced & buffered
(10 T2L fan-out capability)
• Resolution:
As low as 0.12ns
• Minimum delay (TD0):
6ns typical
• Output rise time:
2ns typical
• Min. input pulse width: 20% of maximum delay
• Power dissipation:
230mW maximum
• Operating temperature: 0° to 70°C (Commercial)
-55° to 125°C (Military)
• Temperature coefficient: 100 PPM/°C
PACKAGES
VCC OUT
NC
DDU37F
IN
GND
DDU37F-xx (Commercial)
DDU37F-xxM (Military)
xx = Dash number
FUNCTIONAL DESCRIPTION
The DDU37F-series device is a mechanically variable, FAST-TTL interfaced
delay line. The signal input (IN) is reproduced at the tap output (OUT), shifted
by an amount which can be adjusted between TD0 and TD0+ TDVAR, where
TDVAR is given by the device dash number (See Table). The device operates
from a single 5V supply and is TTL interfaced, capable of driving up to 10
TTL loads.
PIN DESCRIPTIONS
IN
OUT
VCC
GND
NC
Signal Input
Fixed Output
+5V
Ground
No connection
SERIES SPECIFICATIONS
IN
OUT
GND
VCC OUT
IN
Functional Diagram
NC
GND
.565
MAX
DASH NUMBER
SPECIFICATIONS
Part
Number
DDU37F-25
DDU37F-30
DDU37F-40
DDU37F-50
DDU37F-60
DDU37F-70
DDU37F-80
DDU37F-100
DDU37F-120
DDU37F-150
DDU37F-200
TDVAR
(ns)
15
20
30
40
50
60
70
90
100
130
180
Note: Other delay times
available on request
1.750
.187
.020
.100
.200
Doc #01016
11/12/01
.285
.200
MIN
1.640
.100
.060
Package Dimensions
.125
.100
.060
.430
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
©2001 Data Delay Devices
1
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