
20-TAP DIP DELAY LINE
TD/TR = 10 
(SERIES 2214)
delay 
devices,
 inc.
FEATURES PACKAGES
• 20 taps of equal delay increment
• High bandwidth (TD/TR =10)
• Low profile
• Epoxy encapsulated
• Meets or exceeds MIL-D-23859C
N/C
T1 
T2 
T3 
T4 
T5 
T6 
T7 
T8 
T9
GND
1
IN
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 
T20 
T19 
T18 
T17 
T16 
T15 
T14 
T13 
T12 
T11 
T10
2214-xxz (DIP) 
2214-xxzC4 (Gull-Wing)
xx = Delay (TD) 
z = Impedance Code
PIN DESCRIPTIONS
IN Signal Input 
T1-T20 Tap Outputs 
GND Ground
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 (TD) 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 (TR) of the line is 10% of TD, and the 3dB bandwidth is given by
3.5 / TD.
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
2214-50A 
2214-60A 
2214-80A 
2214-100A 
2214-150A 
2214-200A 
2214-50B 
2214-60B 
2214-80B 
2214-100B 
2214-150B 
2214-200B 
2214-300B 
2214-400B
1997 Data Delay Devices
T
(ns)
50.0 ± 2.5 2.5 ± 1.0
60.0 ± 3.0 3.0 ± 1.0
80.0 ± 4.0 4.0 ± 1.0 
100 ± 5.0 5.0 ± 1.0 
150 ± 7.5 7.5 ± 1.0
200 ± 10.0 10.0 ± 1.0
50.0 ± 2.5 2.5 ± 1.0
60.0 ± 3.0 3.0 ± 1.0
80.0 ± 4.0 4.0 ± 1.0 
100 ± 5.0 5.0 ± 1.0 
150 ± 7.5 7.5 ± 1.0
200 ± 10.0 10.0 ± 1.0 
300 ± 15.0 15.0 ± 1.0 
400 ± 20.0 20.0 ± 1.0
Delay per
D
Tap (ns)
T
Imped.
R
(ns)
10.0 50 6.0
15.0 50 6.0
20.0 50 7.0
10.0 100 7.0
15.0 100 8.0
20.0 100 8.5
30.0 100 11.0
40.0 100 12.0
(ΩΩ)
5.0 50 3.2
6.0 50 3.6
8.0 50 5.0
5.0 100 6.0
6.0 100 6.0
8.0 100 6.5
R
(ΩΩ)
DC
DASH NUMBER SPECIFICATIONS
Part
Number
2214-40C 
2214-80C 
2214-120C 
2214-200C 
2214-300C 
2214-400C 
2214-500C 
2214-600C 
2214-800C 
2214-50D 
2214-100D 
2214-150D 
2214-200D 
2214-250D 
2214-300D 
2214-400D 
2214-500D 
2214-600D 
2214-800D 
2214-1000D 
2214-200G 
2214-300G 
2214-400G 
2214-500G 
2214-600G 
2214-800G 
2214-1000G 
2214-1200G 
2214-1500G 
2214-2000G
T
D
(ns)
40.0 ± 2.0 2.0 ± 1.0
80.0 ± 4.0 4.0 ± 1.0 
120 ± 6.0 6.0 ± 1.0
200 ± 10.0 10.0 ± 1.0 
300 ± 15.0 15.0 ± 1.0 
400 ± 20.0 20.0 ± 1.0 
500 ± 25.0 25.0 ± 1.3 
600 ± 30.0 30.0 ± 1.5 
800 ± 40.0 40.0 ± 2.0
50.0 ± 2.5 2.5 ± 1.0 
100 ± 5.0 5.0 ± 1.0 
150 ± 7.5 7.5 ± 1.0
200 ± 10.0 10.0 ± 1.0 
250 ± 12.5 12.5 ± 1.0 
300 ± 15.0 15.0 ± 1.0 
400 ± 20.0 20.0 ± 1.0 
500 ± 25.0 25.0 ± 1.3 
600 ± 30.0 30.0 ± 1.5 
800 ± 40.0 40.0 ± 2.0
1000 ± 50.0 50.0 ± 2.5
200 ± 10.0 10.0 ± 1.0 
300 ± 15.0 15.0 ± 1.0 
400 ± 20.0 20.0 ± 1.0 
500 ± 25.0 25.0 ± 1.3 
600 ± 30.0 30.0 ± 1.5
800 ± 40.0 40.0 ± 2.0 
1000 ± 50.0 50.0 ± 2.5 
1200 ± 60.0 60.0 ± 3.0 
1500 ± 75.0 75.0 ± 3.8
2000 ± 100 100 ± 5.0
Delay per
Tap (ns)
T
R
(ns)
4.0 200 7.0
8.0 200 8.0
12.0 200 10.0
20.0 200 13.0
30.0 200 12.0
40.0 200 15.0
50.0 200 17.0
60.0 200 23.0
80.0 200 38.0
5.0 250 7.0
10.0 250 10.0
15.0 250 12.0
20.0 250 22.0
25.0 250 21.0
30.0 250 23.0
40.0 250 26.0
50.0 250 30.0
60.0 250 37.0
80.0 250 41.0 
100 250 47.0
20.0 500 20.0
30.0 500 37.0
40.0 500 40.0
50.0 500 45.0
60.0 500 52.0
80.0 500 80.0 
100 500 100 
120 500 110 
150 500 130 
200 500 156
Imped.
(ΩΩ)
R
(ΩΩ)
DC
Doc #97026 DATA DELAY DEVICES, INC. 1
2/7/97 3 Mt. Prospect Ave. Clifton, NJ 07013

FUNCTIONAL DIAGRAM
IN
GND
T1 T2 T3 T4 T6 T7 T8 T9T5
1 2 3 4 5 6 7 8
T11 T12 T13 T14 T16 T17 T18 T19T15T10
PACKAGE DIMENSIONS
20 19 18 1724 23 22 21
16 15 14 13
.580 
MAX.
1211109
.010
±
.002
.600
±
T20
.005
.018 TYP.
1.100±.010
11 Equal spaces
each .100±.010
Non-Accumulative
DIP (2214-xxz)
.020 TYP. .040 TYP.
1 2 3 4 5 6 7 8 9 10 11 12
1.100
.100.090
131415161718192021222324
.280 
MAX.
.015 TYP.
.070 MAX.
.710
±
.005
.590
MAX.
Lead Material: 
Nickel-Iron alloy 42 
TIN PLATE
±
.280 
MAX.
.007
.005
.050
±
.882
.005
±
.010
Gull-Wing (2214-xxzC4)
Doc #97026 DATA DELAY DEVICES, INC. 2
2/7/97 Tel: 973-773-2299   Fax: 973-773-9672   http://www.datadelay.com

PASSIVE DELAY LINE TEST SPECIFICATIONS
TEST CONDITIONS
INPUT: OUTPUT: 
Ambient Temperature: 25oC ± 3oC R 
Input Pulse: High = 3.0V typical C
Low = 0.0V typical Threshold: 50% (Rising & Falling) 
Source Impedance: 50Ω Max. 
Rise/Fall Time: 3.0 ns Max. (measured
at 10% and 90% levels)
Pulse Width (TD <= 75ns): PWIN = 100ns 
Period (TD <= 75ns): PERIN = 1000ns 
Pulse Width (TD > 75ns): PWIN = 2 x T 
Period (TD > 75ns): PERIN = 10 x T
D
D
NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.
PER
PW
IN
T
RISE
: 10MΩ
load
: 10pf
load
IN
T
FALL
INPUT 
SIGNAL
OUTPUT 
SIGNAL
PULSE
GENERATOR
OUT
TRIG
V
90% 90%
T
RISE
IH
T
RISE
90% 90%
Timing Diagram For Testing
R
IN
50 Ω
IN
DEVICE UNDER
TEST (DUT)
50%50%
10%10%
V
OH
T1
T
FALL
V
IL
T
FALL
50%50%
10%10%
TRIG
V
OL
IN
OSCILLOSCOPE
T20
RIN = R
OUT
 = Z
LINE
R
OUT
Test Setup
Doc #97026 DATA DELAY DEVICES, INC. 3
2/7/97 3 Mt. Prospect Ave. Clifton, NJ 07013