SMD 14-Pin Triple TTL Compatible Active Delay Lines
DELAY TIME
±5% or ±2 nS†
PART
NUMBER
DELAY TIME
±5% or ±2 nS†
PART
NUMBER
EPA280-19
EPA280-20
EPA280-21
EPA280-22
EPA280-23
EPA280-24
EPA280-25
EPA280-30
EPA280-35
EPA280-40
EPA280-45
EPA280-50
EPA280-55
EPA280-60
DELAY TIME
±5% or ±2 nS†
65
70
75
80
85
90
95
100
125
150
175
200
225
250
PART
NUMBER
EPA280-65
EPA280-70
EPA280-75
EPA280-80
EPA280-85
EPA280-90
EPA280-95
EPA280-100
EPA280-125
EPA280-150
EPA280-175
EPA280-200
EPA280-225
EPA280-250
5
6
7
8
9
10
11
12
13
14
15
16
17
18
†
Whichever is greater.
EPA280-5
EPA280-6
EPA280-7
EPA280-8
EPA280-9
EPA28010
EPA280-11
EPA280-12
EPA280-13
EPA280-14
EPA280-15
EPA280-16
EPA280-17
EPA280-18
19
20
21
22
23
24
25
30
35
40
45
50
55
60
Delay Times referenced from input to leading edges at 25°C, 5.0V, with no load.
DC Electrical Characteristics
Parameter
VOH
VOL
VIK
IIH
IIL
IOS
ICCH
ICCL
TRO
NH
NL
High-Level Output Voltage
Low-Level Output Voltage
Input Clamp Voltage
High-Level Input Current
Low-Level Input Current
Short Circuit Output Current
High-Level Supply Current
Low-Level Supply Current
Output Rise Time
Fanout High-Level Output
Fanout Low-Level Output
Schematic
Test Conditions
Min Max Unit
2.7
0.5
-1.2V
50
1.0
-2
-100
V
V
V
µA
mA
mA
mA
14
VCC
12
10
VCC = min. VIL = max. I OH = max
VCC = min. VIH = min. I OL= max
VCC = min. II = II K
VCC = max. VIN = 2.7V
VCC = max. VIN = 5.25V
VCC = max. VIN = 0.5V
VCC = max. VOUT = 0.
(One output at a time)
VCC = max. VIN = OPEN
VCC = max. VIN = 0
Td
≤
500 nS (0.75 to 2.4 Volts)
VCC = max. VOH = 2.7V
VCC = max. VOL = 0.5V
1
8
3
-40
115
mA
115
mA
4
nS
20 TTL LOAD
10 TTL LOAD
5
7 GROUND
Recommended
Operating Conditions
VCC
VIH
VIL
IIK
IOH
IOL
PW*
d*
TA
Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Current
High-Level Output Current
Low-Level Output Current
Pulse Width of Total Delay
Duty Cycle
Operating Free-Air Temperature
Package Dimensions
Min
4.75
2.0
Max
5.25
0.8
-18
-1.0
20
Unit
V
V
V
mA
mA
mA
%
%
°C
.420
Max.
PCA
EPA280-5
Date Code
.280
Max.
40
0
40
+70
.780 Max.
.200
Max.
.01
Typ.
*These two values are inter-dependent.
Input Pulse Test Conditions @ 25° C
EIN
PW
TRI
PRR
VCC
Pulse Input Voltage
Pulse Width % of Total Delay
Pulse Rise Time (0.75 - 2.4 Volts)
Pulse Repetition Rate @ Td
≤
200 nS
Pulse Repetition Rate @ Td > 200 nS
Supply Voltage
3.2
110
2.0
1.0
100
5.0
Unit
Volts
%
nS
MHz
KHz
Volts
.02
.200
.050
.300
DSA280 Rev. A 2/5/96
QAF-CSO1 Rev. B 8/25/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
12
.XX = ± .030 .XXX = ± .010
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