14 Pin DIP 10 Tap TTL Compatible Active Delay Lines
with Leading And Trailing Edge Precision
TAP DELAYS
±±5 or ±ꢀ nSꢁ
TOTAL DELAYS
±±5 or ±ꢀ nSꢁ
PART
TAP DELAYS
±±5 or ±ꢀ nSꢁ
TOTAL DELAYS
±±5 or ±ꢀ nSꢁ
PART
NUMBER
NUMBER
5
50
60
EPA460-50
EPA460-60
EPA460-75
EPA460-100
EPA460-125
EPA460-150
EPA460-175
EPA460-200
EPA460-225
EPA460-250
EPA460-300
EPA460-350
EPA460-400
EPA460-420
44
45
47
50
55
60
65
70
75
80
85
90
95
100
440
450
470
500
550
600
650
700
750
800
850
900
950
1000
EPA460-440
EPA460-450
EPA460-470
EPA460-500
EPA460-550
EPA460-600
EPA460-650
EPA460-700
EPA460-750
EPA460-800
EPA460-850
EPA460-900
EPA460-950
EPA460-1000
6
7.5
10
75
100
125
150
175
200
225
250
300
350
400
420
12.5
15
17.5
20
22.5
25
30
35
40
42
†Whichever is greater.
Delay times referenced from input to leading edges at 25°C, 5.0V, with no load.
DC Electrical Characteristics
Parameter
Schematic
Test Conditions
Min Max Unit
V
High-Level Output Voltage
Low-Level Output Voltage
V
= min. V = max. I = max 2.7
OH
V
V
OH
CC
IL
V
V
CC
= min. V = min. I = max
IH OL
0.5
-1.2V
50
OL
OUTPUT
14 VCC
INPUT
1
V
IH
Input Clamp Voltage
V
V
V
V
= min. I = II
K
V
IK
CC
I
13
3
4
11
5
10
6
9
8
12
I
High-Level Input Current
= max. V = 2.7V
µA
mA
CC
CC
IN
= max. V = 5.25V
IN
1.0
I
Low-Level Input Current
= max. V = 0.5V
-2
mA
mA
IL
CC
CC
IN
I
Short Circuit Output Current V
= max. V
OUT
= 0.
-40 -100
OS
(One output at a time)
I
High-Level Supply Current
Low-Level Supply Current
Output Rise Time
V
V
= max. V = OPEN
150
150
4
mA
mA
nS
CCH
CC
CC
IN
7
I
= max. V = 0
IN
CCL
GROUND
T
Td ≤ 500 nS (0.75 to 2.4 Volts)
RO
Td > 500 nS
5
nS
N
N
Fanout High-Level Output
Fanout Low-Level Output
V
CC
V
CC
= max. V
= 2.7V
20 TTL LOAD
10 TTL LOAD
H
L
OH
= max. V = 0.5V
OL
Recommended
Package Dimensions
Operating Conditions
Min Max Unit
V
V
V
Supply Voltage
4.
V
75
5.25
CC
IH
IL
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
2.0
V
0.8
-18
-1.0
20
V
PCA
I
mA
mA
mA
%
IK
.280
Max.
EPA460-50
Date Code
I
OH
I
OL
P
*
40
0
W
White Dot
Pin#1
d*
40
+70
%
°C
.780 Max.
T
Operating Free-Air Temperature
A
.020
Min.
*These two values are inter-dependent.
.250
Max.
.010
Typ.
Input Pulse Test Conditions @ ꢀ±° C
Unit
.020
Typ.
.365
Max.
.100
Typ.
E
IN
P
W
Pulse Input Voltage
3.2
110
2.0
1.0
100
5.0
Volts
%
.120
Min.
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
T
nS
RI
P
MHz
KHz
Volts
RR
CC
V
QAF-CSO1 Rev. B 8/25/94
DSA460 Rev. A 2/5/96
Unless Otherwise Noted Dimensions in Inches
Tolerances:
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
Fractional = 1/32
36
E L E C T R O N I C S I N C .
.XX = .030
.XXX = .010
FAX: (818) 894-5791