7 Pin SIL 4 Tap TTL Compatible Active Delay Lines
VCC Supply Voltage 4.75 5.25 V
VIH High-Level Input Voltage 2.0 V
VIL Low-Level Input Voltage 0.8 V
IIK Input Clamp Current -18 mA
IOH High-Level Output Current -1.0 mA
IOL Low-Level Output Current 20 mA
PW* Pulse Width of Total Delay 40 %
d* Duty Cycle 40 %
TAOperating Free-Air Temperature 0 +70 °C
*These two values are inter-dependent.
Recommended
Operating Conditions Min Max Unit
EIN Pulse Input Voltage 3.2 Volts
PWPulse Width % of Total Delay 110 %
TRI Pulse Rise Time (0.75 - 2.4 Volts) 2.0 nS
PRR Pulse Repetition Rate @ Td ≤ 200 nS 1.0 MHz
Pulse Repetition Rate @ Td > 200 nS 100 KHz
VCC Supply Voltage 5.0 Volts
Input Pulse Test Conditions @ 25° C Unit
VOH High-Level Output Voltage VCC= min. VIL= max. IOH= max 2.7 V
VOL Low-Level Output Voltage VCC= min. VIH= min. IOL= max 0.5 V
VIK Input Clamp Voltage VCC = min. II= IIK-1.2V V
IIH High-Level Input Current VCC = max. VIN= 2.7V 50 µA
VCC = max. VIN = 5.25V 1.0 mA
IIL Low-Level Input Current VCC = max. VIN = 0.5V -2 mA
IOS Short Circuit Output Current VCC = max. VOUT = 0. -40 -100 mA
(One output at a time)
ICCH High-Level Supply Current VCC = max. VIN = OPEN 115 mA
ICCL Low-Level Supply Current VCC = max. VIN= 0 115 mA
TRO Output Rise Time Td ≤ 500 nS (0.75 to 2.4 Volts) 4 nS
NHFanout High-Level Output VCC = max. VOH = 2.7V 20 TTL LOAD
NLFanout Low-Level Output VCC = max. VOL= 0.5V 10 TTL LOAD
DC Electrical Characteristics
Parameter Test Conditions Min Max Unit
Package Dimensions
Schematic
TAP DELAYS
±5% or ±2 nS † TOTAL DELAYS
±5% or ±2 nS†
*3 ± 0.5
*8 ± 1.0
*9
*12
*15
*18
28
32
36
40
48
Part
Number
EPA1190-4
EPA1190-6
EPA1190-9
EPA1190-12
EPA1190-15
EPA1190-18
EPA1190-28
EPA1190-32
EPA1190-36
EPA1190-40
EPA1190-48
†
Whichever is greater. Delay times referenced from input to leading edges at 25°C, 5.0V, with no load.
*Delay times referenced from 1st tap
1st tap is the inherent delay: approx. 7 nS
TAP DELAYS
±5% or ±2 nS†
15
20
25
30
35
40
50
60
70
80
90
100
TOTAL DELAYS
±5% or ±2 nS†
60
80
100
120
140
160
200
240
280
320
360
400
Part
Number
EPA1190-60
EPA1190-80
EPA1190-100
EPA1190-120
EPA1190-140
EPA1190-160
EPA1190-200
EPA1190-240
EPA1190-280
EPA1190-320
EPA1190-360
EPA1190-400
1.0 ± 0.5
2.0 ± 1
3.0 ± 1
4.0 ± 1.5
5.0
6.0
7.0
8.0
9.0
10.0
12.0
DSA1190 Rev. A 2/5/96 QAF-CSO1 Rev. B 8/25/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
E L E C T R O N I C S I N C .
.020
Typ.
.820 Max.
.100 Typ.
.100 Min.
.020
Min.
.350 Max. PCA
EPA1190-4
Date Code
.200
Max.
.010 Typ.
.022 Typ.
3456
2
7
OUTPUT
GROUND
INPUT
1VCC
