MDU12H
DUAL, ECL-INTERFACED
FIXED DELAY LINE
(SERIES MDU12H)
FEATURES
•
•
•
•
Two independent delay lines
Fits standard 16-pin DIP socket
Auto-insertable
Input & outputs fully 10KH-ECL interfaced & buffered
GND
1
16
15
14
I1
I2
VEE
5
6
8
O1
O2
data
3
®
delay
devices,
inc.
PACKAGES
GND
GND
N/C
N/C
N/C
I1
I2
N/C
VEE
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
GND
O1
O2
N/C
N/C
N/C
N/C
N/C
MDU12H-xx DIP
MDU12H-xxM Military DIP
MDU12H-xxC3 SMD
MDU12H-xxMC3 Mil SMD
FUNCTIONAL DESCRIPTION
The MDU12H-series device is a 2-in-1 digitally buffered delay line. The
signal inputs (I1-I2) are reproduced at the outputs (O1-O2), shifted in time
by an amount determined by the device dash number (See Table). The
delay lines function completely independently of each other.
PIN DESCRIPTIONS
I1-I2
O1-O2
VEE
GND
Signal Inputs
Signal Outputs
-5 Volts
Ground
SERIES SPECIFICATIONS
•
•
•
•
•
•
Minimum input pulse width:
50% 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
DASH NUMBER SPECIFICATIONS
Part
Number
MDU12H-3
MDU12H-4
MDU12H-5
MDU12H-10
MDU12H-15
MDU12H-20
MDU12H-25
MDU12H-30
MDU12H-35
MDU12H-40
MDU12H-45
MDU12H-50
MDU12H-60
MDU12H-75
MDU12H-100
MDU12H-125
MDU12H-150
MDU12H-200
MDU12H-250
Delay Per
Line (ns)
3
±
1.0
4
±
1.0
5
±
1.0
10
±
1.0
15
±
1.0
20
±
1.0
25
±
2.0
30
±
2.0
35
±
2.0
40
±
2.0
45
±
2.2
50
±
2.5
60
±
3.0
75
±
3.7
100
±
5.0
125
±
6.2
150
±
7.5
200
±
10.0
250
±
12.5
O1
O2
100%
100%
VCC
I1
I2
GND
Functional block diagram
* Total delay is referenced to first tap output
Input to first tap = 1.5ns
±
1ns
NOTE: Any dash number between 3 and 50
not shown is also available.
©
1997 Data Delay Devices
Doc #97038
12/12/97
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
1
DATADELAY [ DATA DELAY DEVICES, INC. ]
