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DDU12H-750M

Description
5-TAP, ECL-INTERFACED FIXED DELAY LINE
Categorylogic    logic   
File Size143KB,4 Pages
ManufacturerData Delay Devices
Environmental Compliance
Download Datasheet Parametric View All

DDU12H-750M Overview

5-TAP, ECL-INTERFACED FIXED DELAY LINE

DDU12H-750M Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeDIP
package instructionDIP,
Contacts32/17
Reach Compliance Codecompli
series12
JESD-30 codeR-XDIP-T17
length41.91 mm
Logic integrated circuit typeACTIVE DELAY LINE
Number of functions1
Number of taps/steps10
Number of terminals17
Maximum operating temperature85 °C
Minimum operating temperature-30 °C
Output characteristicsOPEN-EMITTER
Output polarityTRUE
Package body materialUNSPECIFIED
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
programmable delay lineNO
Certification statusNot Qualified
Maximum seat height8.636 mm
surface mountNO
technologyECL
Temperature levelOTHER
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Total delay nominal (td)750 ns
width7.62 mm
Base Number Matches1
DDU12H
5-TAP, ECL-INTERFACED
FIXED DELAY LINE
(SERIES DDU12H)
FEATURES
GND
1
3
4
5
32
31
T2
T4
IN
30
29
GND
T1
T3
T5
data
3
delay
devices,
inc.
PACKAGES
GND
T2
T4
IN
N/C
VEE
GND
N/C
N/C
T7
T8
VEE
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Ten equally spaced outputs
Fits in 300 mil 32-pin DIP socket
Input & outputs fully 10KH-ECL interfaced & buffered
VEE
GND
T2
T4
8
9
11
12
24
23
22
21
GND
T6
T8
T10
GND
T1
T3
T5
N/C
N/C
GND
N/C
N/C
T6
T8
T10
DDU12H-xx DIP
DDU12H-xxM Military DIP
VEE
16
DDU12H-xxC4 SMD
DDU12H-xxMC4 Mil SMD
FUNCTIONAL DESCRIPTION
PIN DESCRIPTIONS
The DDU12H-series device is a 10-tap digitally buffered delay line. The
IN
Signal Input
signal input (IN) is reproduced at the outputs (T1-T10), shifted in time by
T1-T10 Tap Outputs
an amount determined by the device dash number (See Table). For dash
VEE
-5 Volts
numbers less than 20, the total delay of the line is measured from T1 to
GND Ground
T10. The nominal tap-to-tap delay increment is given by one-ninth of the
total delay, and the inherent delay from IN to T1 is nominally 1.5ns. For dash numbers greater than or
equal to 20, the total delay of the line is measured from IN to T10. The nominal tap-to-tap delay increment
is given by one-tenth of this number.
SERIES SPECIFICATIONS
Minimum input pulse width:
10% of total delay
Output rise time:
2ns typical
Supply voltage:
-5VDC
±
5%
Power dissipation:
400mw typical (no load)
Operating temperature:
-30° to 85° C
Temp. coefficient of total delay:
100 PPM/°C
1.5ns
10%
10%
10%
10%
10%
10%
10%
10%
10%
DASH NUMBER SPECIFICATIONS
Part
Number
DDU12H-10
DDU12H-20
DDU12H-25
DDU12H-40
DDU12H-50
DDU12H-75
DDU12H-100
DDU12H-150
DDU12H-200
DDU12H-250
DDU12H-300
DDU12H-400
DDU12H-500
DDU12H-750
DDU12H-1000
DDU12H-1500
Total
Delay (ns)
9
±
1.0 *
20
±
2.0
25
±
2.0
40
±
2.0
50
±
2.5
75
±
4.0
100
±
5.0
150
±
7.5
200
±
10.0
250
±
12.5
300
±
15.0
400
±
20.0
500
±
25.0
750
±
37.5
1000
±
50.0
1500
±
75.0
Delay Per
Tap (ns)
1.0
±
0.3
2.0
±
0.4
2.5
±
0.4
4.0
±
0.5
5.0
±
1.0
7.5
±
1.5
10.0
±
2.0
15.0
±
2.0
20.0
±
2.0
25.0
±
2.0
30.0
±
2.0
40.0
±
2.0
50.0
±
2.5
75.0
±
4.0
100.0
±
5.0
150.0
±
7.0
VCC IN
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10 GND
Functional diagram for dash numbers < 20
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
VCC IN
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10 GND
* Total delay is referenced to first tap output
Input to first tap = 1.5ns
±
1ns
NOTE: Any dash number between 10 and 1500
not shown is also available.
Functional diagram for dash numbers >= 20
1997
Data Delay Devices
Doc #97036
5/3/2006
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
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