DDU11H-8 View Datasheet(PDF) - Data Delay Devices
Part Name
Description
Manufacturer
DDU11H-8 Datasheet PDF : 4 Pages
| |||
5-TAP, ECL-INTERFACED
FIXED DELAY LINE
(SERIES DDU11H)
DDU11H
data
delay
3
®
devices, inc.
FEATURES
PACKAGES
• Five equally spaced outputs
• Fits standard 16-pin DIP socket
GND
T2
1 16 GND
15 T1
3 14 T3
• Auto-insertable
T4 4 13 T5
• Input & outputs fully 10KH-ECL interfaced & buffered IN 5
GND 1
N/C 2
T2 3
T4 4
IN 5
N/C 6
N/C 7
VEE 8
16 GND
15 T1
14 T3
13 T5
12 N/C
11 N/C
10 N/C
9 N/C
VEE 8
DDU11H-xx DIP
DDU11H-xxC3 SMD
DDU11H-xxM Military DIP DDU11H-xxMC3 Mil SMD
FUNCTIONAL DESCRIPTION
PIN DESCRIPTIONS
The DDU11H-series device is a 5-tap digitally buffered delay line. The
IN Signal Input
signal input (IN) is reproduced at the outputs (T1-T5), shifted in time by an T1-T5 Tap Outputs
amount determined by the device dash number (See Table). For dash
VEE -5 Volts
numbers less than 10, the total delay of the line is measured from T1 to
GND Ground
T5. The nominal tap-to-tap delay increment is given by one-fourth of the
total delay, and the inherent delay from IN to T1 is nominally 1.5ns. For dash numbers greater than or
equal to 10, the total delay of the line is measured from IN to T5. The nominal tap-to-tap delay increment
is given by one-fifth of this number.
SERIES SPECIFICATIONS
• Minimum input pulse width: 20% of total delay
• Output rise time: 2ns typical
• Supply voltage: -5VDC ± 5%
• Power dissipation: 200mw typical (no load)
• Operating temperature: -30° to 85° C
• Temp. coefficient of total delay: 100 PPM/°C
1.5ns
25%
25%
25%
25%
VCC IN
T1
T2
T3
T4
T5 GND
Functional diagram for dash numbers < 10
20%
20%
20%
20%
20%
VCC IN
T1
T2
T3
T4
T5 GND
Functional diagram for dash numbers >= 10
©1997 Data Delay Devices
DASH NUMBER SPECIFICATIONS
Part
Number
DDU11H-4
DDU11H-5
DDU11H-8
DDU11H-10
DDU11H-20
DDU11H-25
DDU11H-50
DDU11H-75
DDU11H-100
DDU11H-150
DDU11H-200
DDU11H-250
DDU11H-300
DDU11H-400
DDU11H-500
Total
Delay (ns)
2 ± 1.0 *
4 ± 1.0 *
6 ± 2.0 *
10 ± 2.0
20 ± 3.0
25 ± 3.0
50 ± 3.0
75 ± 4.0
100 ± 5.0
150 ± 7.5
200 ± 10.0
250 ± 12.5
300 ± 15.0
400 ± 20.0
500 ± 25.0
Delay Per
Tap (ns)
0.5 ± 0.3
1.0 ± 0.3
1.5 ± 0.4
2.0 ± 0.4
5.0 ± 1.0
5.0 ± 2.0
10.0 ± 2.0
15.0 ± 2.0
20.0 ± 2.0
30.0 ± 2.0
40.0 ± 2.0
50.0 ± 2.5
60.0 ± 3.0
80.0 ± 4.0
100.0 ± 5.0
* Total delay is referenced to first tap output
Input to first tap = 1.5ns ± 1ns
NOTE: Any dash number between 4 and 500
not shown is also available.
Doc #97035
DATA DELAY DEVICES, INC.
1
12/10/97
3 Mt. Prospect Ave. Clifton, NJ 07013
Share Link: 