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EPA1145-4 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – 14 Pin DIP 5 Tap Fast-TTL Logic Compatible Active Delay Lines
14 Pin DIP 5 Tap Fast-TTL Logic Compatible
Active Delay Lines
TAP DELAYS
±5% or ±2 nS†
TOTAL DELAYS
±5% or ±2 nS†
PART
NUMBER
TAP DELAYS
±5% or ±2 nS†
TOTAL DELAYS
±5% or ±2 nS†
*3±1, 1±.5, 2±.5, 3±.5
4
*3±1, 1.5±.5, 3±.5, 4.5±.5
6
*3±1, 2±.5, 4±.5,6±.5
8
*3±1, 6±1.5, 9, 12
15
4, 8, 12, 16
20
5, 10, 15, 20
25
6, 12, 18, 24
30
8, 16, 24, 32
40
10, 20, 30, 40
50
12, 24, 36, 48
60
15, 30, 45, 60
75
20, 40, 60, 80
100
25, 50, 75, 100
125
30, 60, 90, 120
150
EPA1145-4
EPA1145-6
EPA1145-8
EPA1145-15
EPA1145-20
EPA1145-25
EPA1145-30
EPA1145-40
EPA1145-50
EPA1145-60
EPA1145-75
EPA1145-100
EPA1145-125
EPA1145-150
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
120, 240, 360, 480
140, 280, 420, 560
160, 320, 480, 640
180, 360, 540, 720
200, 400, 600, 800
175
200
225
250
300
350
400
450
500
600
700
800
900
1000
†Whichever is greater. Delay times referenced from input to leading edges at 25°C, 5.0V, with no load.
* First tap is inherent delay (3 ± 1 nS), all other taps are measured referenced from first tap.
PART
NUMBER
EPA1145-175
EPA1145-200
EPA1145-225
EPA1145-250
EPA1145-300
EPA1145-350
EPA1145-400
EPA1145-450
EPA1145-500
EPA1145-600
EPA1145-700
EPA1145-800
EPA1145-900
EPA1145-1000
DC Electrical Characteristics
Parameter
Test Conditions
Min Max Unit
VOH High-Level Output Voltage VCC= min. V IL= max. I OH = max 2.7
VOL Low-Level Output Voltage VCC= min. V IH = min. I OL = max
VIK Input Clamp Voltage
IIH High-Level Input Current
VCC= min. II = II K
VCC= max. V IN = 2.7V
VCC= max. V IN = 5.25V
IIL Low-Level Input Current
VCC= max. V IN = 0.5V
IOS Short Circuit Output Current VCC= max. V OUT = 0.
-40
(One output at a time)
ICCH High-Level Supply Current
ICCL Low-Level Supply Current
TRO Output Rise Time
VCC= max. V IN = OPEN
VCC= max. V IN = 0
Td ≤ 500 nS (0.75 to 2.4 Volts)
Td > 500 nS
NH Fanout High-Level Output VCC= max. V OH = 2.7V
NL Fanout Low-Level Output VCC= max. V OL = 0.5V
V
0.5 V
-1.2 V
50
µA
1.0 mA
-0.6 mA
-150 mA
15
mA
50
mA
3
nS
3
nS
20 TTL LOAD
10 TTL LOAD
Schematic
14
VCC 12 4 10 6 8 OUTPUT
INPUT 1
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
*These two values are inter-dependent.
Min
4.75
2.0
40
-55
Max
5.25
0.8
-18
-1.0
20
40
+125
Unit
V
V
V
mA
mA
mA
%
%
°C
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
DSA1145 Rev. A 2/5/96
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
Unit
3.2 Volts
110 %
2.0 nS
1.0 MHz
100 KHz
5.0 Volts
Package Dimensions
White Dot
Pin#1
.250
Max.
.020
Typ.
.200
PCA
EPA1145-4
Date Code
.300
.780 Max.
ELECTRONICS INC.
.280
Max.
.100
.020
Min.
.150 Typ.
.010
Typ.
.365
Max.
QAF-CSO1 Rev. B 8/25/94
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791