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2214
Doc #97026
DATA DELAY DEVICES, INC.
1
2/7/97
3 Mt. Prospect Ave. Clifton, NJ 07013
20-TAP DIP DELAY LINE
T
D
/T
R
= 10
(SERIES 2214)
FEATURES
PACKAGES
20 taps of equal delay increment
High bandwidth (T
D
/T
R
=10)
Low profile
Epoxy encapsulated
Meets or exceeds MIL-D-23859C
FUNCTIONAL DESCRIPTION
The 2214-series device is a fixed, single-input, twenty-output, passive delay line. The signal input (IN) is
reproduced at the outputs (T1-T20) in equal increments. The delay from IN to T20 (T
D
) is given by the
device dash number. The characteristic impedance of the line is given by the letter code that follows the
dash number (See Table). The rise time (T
R
) of the line is 10% of T
D
, and the 3dB bandwidth is given by
3.5 / T
D
.
SERIES SPECIFICATIONS
Dielectric breakdown:
50 Vdc
Distortion @ output:
10% max.
Operating temperature:
-55
C to +125
C
Storage temperature:
-55
C to +125
C
Temperature coefficient: 100 PPM/
C
DASH NUMBER SPECIFICATIONS
Part
Number
T
D
(ns)
Delay per
Tap (ns)
T
R
(ns)
Imped.
(
)
R
DC
(
)
2214-50A
50.0
2.5
2.5
1.0
5.0
50
3.2
2214-60A
60.0
3.0
3.0
1.0
6.0
50
3.6
2214-80A
80.0
4.0
4.0
1.0
8.0
50
5.0
2214-100A
100
5.0
5.0
1.0
10.0
50
6.0
2214-150A
150
7.5
7.5
1.0
15.0
50
6.0
2214-200A
200
10.0
10.0
1.0
20.0
50
7.0
2214-50B
50.0
2.5
2.5
1.0
5.0
100
6.0
2214-60B
60.0
3.0
3.0
1.0
6.0
100
6.0
2214-80B
80.0
4.0
4.0
1.0
8.0
100
6.5
2214-100B
100
5.0
5.0
1.0
10.0
100
7.0
2214-150B
150
7.5
7.5
1.0
15.0
100
8.0
2214-200B
200
10.0
10.0
1.0
20.0
100
8.5
2214-300B
300
15.0
15.0
1.0
30.0
100
11.0
2214-400B
400
20.0
20.0
1.0
40.0
100
12.0
1997 Data Delay Devices
data
delay
devices,
inc.
3
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
N/C
IN
T1
T2
T3
T4
T5
T6
T7
T8
T9
GND
N/C
T20
T19
T18
T17
T16
T15
T14
T13
T12
T11
T10
2214-xxz
(DIP)
2214-xxzC4
(Gull-Wing)
xx = Delay (T
D
)
z
= Impedance Code
PIN DESCRIPTIONS
IN
Signal Input
T1-T20 Tap Outputs
GND
Ground
DASH NUMBER SPECIFICATIONS
Part
Number
T
D
(ns)
Delay per
Tap (ns)
T
R
(ns)
Imped.
(
)
R
DC
(
)
2214-40C
40.0
2.0
2.0
1.0
4.0
200
7.0
2214-80C
80.0
4.0
4.0
1.0
8.0
200
8.0
2214-120C
120
6.0
6.0
1.0
12.0
200
10.0
2214-200C
200
10.0
10.0
1.0
20.0
200
13.0
2214-300C
300
15.0
15.0
1.0
30.0
200
12.0
2214-400C
400
20.0
20.0
1.0
40.0
200
15.0
2214-500C
500
25.0
25.0
1.3
50.0
200
17.0
2214-600C
600
30.0
30.0
1.5
60.0
200
23.0
2214-800C
800
40.0
40.0
2.0
80.0
200
38.0
2214-50D
50.0
2.5
2.5
1.0
5.0
250
7.0
2214-100D
100
5.0
5.0
1.0
10.0
250
10.0
2214-150D
150
7.5
7.5
1.0
15.0
250
12.0
2214-200D
200
10.0
10.0
1.0
20.0
250
22.0
2214-250D
250
12.5
12.5
1.0
25.0
250
21.0
2214-300D
300
15.0
15.0
1.0
30.0
250
23.0
2214-400D
400
20.0
20.0
1.0
40.0
250
26.0
2214-500D
500
25.0
25.0
1.3
50.0
250
30.0
2214-600D
600
30.0
30.0
1.5
60.0
250
37.0
2214-800D
800
40.0
40.0
2.0
80.0
250
41.0
2214-1000D
1000
50.0
50.0
2.5
100
250
47.0
2214-200G
200
10.0
10.0
1.0
20.0
500
20.0
2214-300G
300
15.0
15.0
1.0
30.0
500
37.0
2214-400G
400
20.0
20.0
1.0
40.0
500
40.0
2214-500G
500
25.0
25.0
1.3
50.0
500
45.0
2214-600G
600
30.0
30.0
1.5
60.0
500
52.0
2214-800G
800
40.0
40.0
2.0
80.0
500
80.0
2214-1000G
1000
50.0
50.0
2.5
100
500
100
2214-1200G
1200
60.0
60.0
3.0
120
500
110
2214-1500G
1500
75.0
75.0
3.8
150
500
130
2214-2000G
2000
100
100
5.0
200
500
156
2214
Doc #97026
DATA DELAY DEVICES, INC.
2
2/7/97
Tel: 973-773-2299 Fax: 973-773-9672 http://www.datadelay.com
FUNCTIONAL DIAGRAM
GND
IN
T1
T2
T3
T4
T6
T7
T8
T9
T5
T20
T11 T12 T13 T14
T16 T17 T18 T19
T15
T10
PACKAGE DIMENSIONS
1.270
.010
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
.280
MAX.
.015 TYP.
.070 MAX.
.018 TYP.
1.100
.010
11 Equal spaces
each .100
.010
Non-Accumulative
.580
MAX.
.600
.005
.010
.002
Lead Material:
Nickel-Iron alloy 42
TIN PLATE
20
19
18
17
24
23
22
21
DIP (2214-xxz)
1.280
.020
.882
.005
.020 TYP.
.040 TYP.
.100
.090
1.100
.280
MAX.
.590
MAX.
.010
.002
.050
.010
.710
.005
.007
.005
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Gull-Wing (2214-xxzC4)
2214
Doc #97026
DATA DELAY DEVICES, INC.
3
2/7/97
3 Mt. Prospect Ave. Clifton, NJ 07013
PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT:
OUTPUT:
Ambient Temperature:
25
o
C
3
o
C
R
load
:
10M
Input Pulse:
High = 3.0V typical
C
load
:
10pf
Low = 0.0V typical
Threshold: 50% (Rising & Falling)
Source Impedance:
50
Max.
Rise/Fall Time:
3.0 ns Max. (measured
at 10% and 90% levels)
Pulse Width (T
D
<= 75ns): PW
IN
= 100ns
Period
(T
D
<= 75ns): PER
IN
= 1000ns
Pulse Width (T
D
> 75ns):
PW
IN
= 2 x T
D
Period
(T
D
> 75ns):
PER
IN
= 10 x T
D
NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.
Timing Diagram For Testing
D
RISE
D
FALL
PER
IN
PW
IN
T
RISE
T
FALL
10%
10%
50%
50%
90%
90%
50%
50%
V
IH
V
IL
V
OH
V
OL
INPUT
SIGNAL
OUTPUT
SIGNAL
T
RISE
T
FALL
10%
10%
90%
90%
IN
T1
OUT
TRIG
IN
TRIG
Test Setup
DEVICE UNDER
TEST (DUT)
OSCILLOSCOPE
PULSE
GENERATOR
50
R
OUT
R
IN
R
IN
= R
OUT
= Z
LINE
T20