8 Pin Mini DIP and Mini DIL 5 Tap TTL Compatible
Active Delay Lines
Delays are ±5% or ±2 nS†
Tap
Total
5, 10, 15, 20
6, 12, 18, 24
7, 14, 21, 28
8, 16, 24, 32
9, 18, 27, 36
10, 20, 30, 40
12, 24, 36, 48
15, 30, 45, 60
20, 40, 60, 80
25, 50, 75, 100
25
30
35
40
45
50
60
75
100
125
DIP Part
Number
EP9458-25
EP9458-30
EP9458-35
EP9458-40
EP9458-45
EP9458-50
EP9458-60
EP9458-75
EP9458-100
EP9458-125
DIL Part
Number
EP9458-25W
EP9458-30W
EP9458-35W
EP9458-40W
EP9458-45W
EP9458-50W
EP9458-60W
EP945875W
EP9458-100W
EP9458-125W
Delays are ±5% or ±2 nS†
Tap
Total
30, 60, 90, 120
35, 70, 105, 140
40, 80, 120, 160
45, 90, 135, 180
50, 100, 150, 200
60, 120, 180, 240
70, 140, 210, 280
80, 160, 240, 320
90, 180, 270, 360
100, 200, 300, 400
150
175
200
225
250
300
350
400
450
500
DIP Part
Number
EP9458-150
EP9458-175
EP9458-200
EP9458-225
EP9458-250
EP9458-300
EP9458-350
EP9458-400
EP9458-450
EP9458-500
DIL Part
Number
EP9458-150W
EP9458-175W
EP9458-200W
EP9458-225W
EP9458-250W
EP9458-300W
EP9458-350W
EP9458-400W
EP9458-450W
EP9458-500W
†Whichever
is greater.
Delay times referenced from input to leading edges at 25°C, 5.0V, with no load.
DC Electrical Characteristics
Parameter
Test Conditions
VOH
VOL
VIK
IIH
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
IIL
Low-Level Input Current
VCC = max. VIN = 0.5V
IOS
Short Circuit Output Current VCC = max. VOUT = 0.
(One output at a time)
ICCH High-Level Supply Current
VCC = max. VIN = OPEN
ICCL Low-Level Supply Current
VCC = max. VIN = 0
TRO Output Rise Time
Td
≤
500 nS (0.75 to 2.4 Volts)
NH
Fanout High-Level Output
VCC = max. VOH = 2.7V
NL
Fanout Low-Level Output
VCC = max. VOL = 0.5V
High-Level Output Voltage
Low-Level Output Voltage
Input Clamp Voltage
High-Level Input Current
Schematic
Min Max Unit
2.7
0.5
-1.2
50
1.0
-2
-100
V
V
V
µA
mA
mA
mA
8
VCC
7
2
6
3
5 OUTPUT
INPUT 1
-40
75
mA
75
mA
4
nS
20 TTL LOAD
10 TTL LOAD
4 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
Input Pulse Test Conditions @ 25° C
Min
4.75
2.0
Unit
3.2
110
2.0
1.0
100
5.0
Volts
%
nS
MHz
KHz
Volts
Max
5.25
0.8
-18
-1.0
20
Unit
V
V
V
mA
mA
mA
%
%
°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
40
0
40
+70
*These two values are inter-dependent.
DIP Package
White Dot
Pin#1
PCA
EP9458-25
D.C.
.100
.500 Max.
.250
Max.
.020
Typ.
.020
Typ.
.120 Min,
.365
Max.
.010
Typ.
.280
Max.
DIL Package
PCA
EP9458-25W
Date Code
.500
.400
White Dot
Pin 1
.250
.150 TYP
.100
.300
QAF-CSO1 Rev. B 8/25/94
.018 x.010
DSD9458
Rev. A 2/5/96
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030
.XXX = ± .010
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