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EPA424-25 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – SO SMD 14 Pin 5 Tap TTL Compatible Active Delay Lines | |||
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SO SMD 14 Pin 5 Tap TTL Compatible Active Delay Lines
TAP DELAYS
±5% or ±2 nSâ
TOTAL DELAYS
±5% or ±2 nSâ
PART
NUMBER
TAP DELAYS
±5% or ±2 nSâ
TOTAL DELAYS
±5% or ±2 nSâ
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
â Whichever is greater.
25
EPA424-25
20, 40, 60, 80
100
30
EPA424-30
25, 50, 75, 100
125
35
EPA424-35
30, 60, 90, 120
150
40
EPA424-40
35, 70, 105, 140
175
45
EPA424-45
40, 80, 120, 160
200
50
EPA424-50
45, 90, 135, 180
225
60
EPA424-60
50, 100, 150, 200
250
75
EPA424-75
Delay times referenced from input to leading edges at 25°C, 5.0V, with no load.
PART
NUMBER
EPA424-100
EPA424-125
EPA424-150
EPA424-175
EPA424-200
EPA424-225
EPA424-250
DC Electrical Characteristics
Parameter
Test Conditions
Min Max Unit
VOH High-Level Output Voltage VCC= min. VIL= max. IOH = max 2.7
VOL Low-Level Output Voltage VCC= min. VIH = min. IOL= max
VIK Input Clamp Voltage
IIH High-Level Input Current
VCC= min. II = IIK
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.
-40
(One output at a time)
ICCH High-Level Supply Current
ICCL Low-Level Supply Current
TRO Output Rise Time
VCC = max. VIN = OPEN
VCC= max. VIN = 0
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
V
0.5 V
-1.2 V
50
µA
1.0 mA
-2
mA
-100 mA
75
mA
75
mA
4
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
Unit
3.2 Volts
110 %
2.0 nS
1.0 MHz
100 KHz
5.0 Volts
Package Dimensions
.100
PCA
EPA424-25
D.C.
.150
.500 Max.
.235
Max.
.02
.200
Max.
.50
.004
Typ.
.24
.060
.155 .275
Suggested Solder
Pad Layout
.050
.228
.244
DSA424 Rev. A 2/5/96
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
ELECTRONICS INC.
QAF-CSO1 Rev. B 8/25/94
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
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