PDU1016H
4-BIT, ECL-INTERFACED
PROGRAMMABLE DELAY LINE
(SERIES PDU1016H)
FEATURES
•
•
•
•
•
GND
1
2
32
31
GND
OUT
data
3
®
delay
devices,
inc.
PACKAGES
N/C
N/C
OUT
GND
ENB
N/C
N/C
N/C
GND
ENB
N/C
IN
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
N/C
A2
A1
VEE
A0
N/C
N/C
N/C
VEE
A3
N/C
N/C
Digitally programmable in 16 delay steps
Monotonic delay-versus-address variation
Precise and stable delays
Input & outputs fully 10KH-ECL interfaced & buffered
Fits 32-pin DIP socket
ENB
A0
VEE
GND
IN
7
8
9
11
26
25
24
A1
A2
GND
PDU1016H-xxC4 SMD
PDU1016H-xxMC4 Mil SMD
PDU1016H-xx DIP
PDU1016H-xxM Mil DIP
A3
VEE
15
16
FUNCTIONAL DESCRIPTION
The PDU1016H-series device is a 4-bit digitally programmable delay line.
The delay, TD
A
, from the input pin (IN) to the output pin (OUT) depends on
the address code (A3-A0) according to the following formula:
TD
A
= TD
0
+ T
INC
* A
PIN DESCRIPTIONS
IN
OUT
A0-A3
ENB
VEE
GND
Signal Input
Signal Output
Address Bits
Output Enable
-5 Volts
Ground
where A is the address code, T
INC
is the incremental delay of the device,
and TD
0
is the inherent delay of the device. The incremental delay is specified by the dash number of the
device and can range from 0.5ns through 100ns, inclusively. The enable pin (ENB) is held LOW during
normal operation. When this signal is brought HIGH, OUT is forced into a LOW state. The address is not
latched and must remain asserted during normal operation.
SERIES SPECIFICATIONS
•
•
•
•
•
•
•
•
Total programmed delay tolerance:
5% or 1ns,
whichever is greater
Inherent delay (TD
0
):
5.5ns typical for dash numbers
up to 5, greater for larger #’s
Setup time and propagation delay:
Address to input setup (T
AIS
):
3.6ns
Disable to output delay (T
DISO
):
1.7ns typical
Operating temperature:
0° to 70° C
Temperature coefficient:
100PPM/°C (excludes TD
0
)
Supply voltage V
EE
:
-5VDC
±
5%
Power Dissipation:
615mw typical (no load)
Minimum pulse width:
20% of total delay
DASH NUMBER SPECIFICATIONS
Part
Number
PDU1016H-.5
PDU1016H-1
PDU1016H-2
PDU1016H-3
PDU1016H-4
PDU1016H-5
PDU1016H-6
PDU1016H-8
PDU1016H-10
PDU1016H-15
PDU1016H-20
PDU1016H-25
PDU1016H-30
PDU1016H-40
PDU1016H-50
PDU1016H-60
PDU1016H-80
PDU1016H-100
Incremental Delay
Per Step (ns)
0.5
±
0.3
1.0
±
0.5
2.0
±
0.5
3.0
±
1.0
4.0
±
1.0
5.0
±
1.0
6.0
±
1.0
8.0
±
1.0
10.0
±
1.5
15.0
±
1.5
20.0
±
2.0
25.0
±
2.5
30.0
±
3.0
40.0
±
4.0
50.0
±
5.0
60.0
±
6.0
80.0
±
8.0
100.0
±
10.0
Total
Delay (ns)
7.5
±
1.0
15
±
1.0
30
±
1.5
45
±
2.2
60
±
3.0
75
±
3.7
90
±
4.5
120
±
6.0
150
±
7.5
225
±
11.2
300
±
15.0
375
±
18.8
450
±
22.5
600
±
30.0
750
±
37.5
900
±
45.0
1200
±
60.0
1500
±
75.0
NOTE: Any dash number between .5 and 100
not shown is also available.
©
2001 Data Delay Devices
Doc #97044
11/1/01
DATA DELAY DEVICES, INC.
3 Mt. Prospect Ave. Clifton, NJ 07013
1
DATADELAY [ DATA DELAY DEVICES, INC. ]
