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14 Pin DIL Triple TTL Compatible Active Delay Lines
DELAY TIME
PART
DELAY TIME
±5% or 2 nS†
NUMBER
±5 or 2 nS†
5
EPA189-5
19
6
EPA198-6
20
7
EPA189-7
21
8
EPA189-8
22
9
EPA189-9
23
10
EPA18910
24
11
EPA189-11
25
12
EPA189-12
30
13
EPA189-13
35
14
EPA189-14
40
15
EPA189-15
45
16
EPA189-16
50
17
EPA189-17
55
18
EPA189-18
60
†Whichever is greater. Delay Times referenced from input to leading edges at 25°C, 5.0V, with no load.
PART
DELAY TIME
PART
NUMBER
±5% or 2 nS†
NUMBER
EPA189-19
65
EPA189-65
EPA189-20
70
EPA189-70
EPA189-21
75
EPA189-75
EPA189-22
80
EPA189-80
EPA189-23
85
EPA189-85
EPA189-24
90
EPA189-90
EPA189-25
95
EPA189-95
EPA189-30
100
EPA189-100
EPA189-35
125
EPA189-125
EPA189-40
150
EPA189-150
EPA189-45
175
EPA189-175
EPA189-50
200
EPA189-200
EPA189-55
225
EPA189-225
EPA189-60
250
EPA189-250
VCC
Supply Voltage
4.75
5.25
V
VIH
High-Level Input Voltage
2.0
V
VIL
Low-Level Input Voltage
0.8
V
IIK
Input Clamp Current
-18
mA
IOH
High-Level Output Current
-1.0
mA
IOL
Low-Level Output Current
20
mA
PW*
Pulse Width of Total Delay
40
%
d*
Duty Cycle
40
%
TA
Operating Free-Air Temperature
0
+70
°C
*These two values are inter-dependent.
Recommended
Operating Conditions
Min
Max
Unit
EIN
Pulse Input Voltage
3.2
Volts
PW
Pulse Width % of Total Delay
110
%
TRI
Pulse Rise Time (0.75 - 2.4 Volts)
2.0
nS
PRR
Pulse Repetition Rate @ Td
≤ 200 nS
1.0
MHz
Pulse Repetition Rate @ Td > 200 nS
100
KHz
VCC
Supply Voltage
5.0
Volts
Input Pulse Test Conditions @ 25° C
Unit
VOH High-Level Output Voltage
VCC= min. VIL= max. IOH = max 2.7
V
VOL Low-Level Output Voltage
VCC= min. VIH = min. IOL= max
0.5
V
VIK
Input Clamp Voltage
VCC= min. II = IIK
-1.2V
V
IIH
High-Level Input Current
VCC= max. VIN = 2.7V
50
µA
VCC= max. VIN = 5.25V
1.0
mA
IIL
Low-Level Input Current
VCC= max. VIN = 0.5V
-2
mA
IOS
Short Circuit Output Current
VCC= max. VOUT = 0.
-40
-100
mA
(One output at a time)
ICCH High-Level Supply Current
VCC= max. VIN = OPEN
115
mA
ICCL Low-Level Supply Current
VCC= max. VIN = 0
115
mA
TRO Output Rise Time
Td
≤ 500 nS (0.75 to 2.4 Volts)
4
nS
NH
Fanout High-Level Output
VCC= max. VOH = 2.7V
20 TTL LOAD
NL
Fanout Low-Level Output
VCC= max. VOL = 0.5V
10 TTL LOAD
DC Electrical Characteristics
Parameter
Test Conditions
Min Max Unit
Package Dimensions
Schematic
12
10
14
VCC
1
3
5
7
GROUND
8
.300
.800 Max.
.400
Max.
PCA
EPA189-5
Date Code
.150 Typ.
.020
Typ.
.275
Max.
.018
White Dot
Pin#1
.200
.010