English
Language : 

EP9981-5 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – 14 Pin DIP Delayed Pulse Width Generator TTL Compatible Active Delay Line Modules
14 Pin DIP Delayed Pulse Width Generator TTL Compatible
Active Delay Line Modules
Features
Precise output pulse width
Positive-edge triggered (10 nS) min.
Fast rise and fall time (4 nS max. measured
from 0.75V to 2.4V)
Low Profile 14 pin DIP for auto-insertion
Propagation Delays : 7 ± 2 nS from pin 8 to pin 1
: 7 ± 2 nS from pin 8 to pin 13
PART
NUMBER
PULSE
WIDTH *
±2 NS or ±5%†
(P WO )
MAX
OUTPUT
FREQ
(mHz)
EP9981-5
5
EP9981-10
10
EP9981-15
15
EP9981-20
20
EP9981-25
25
EP9981-30
30
EP9981-35
35
EP9981-40
40
EP9981-45
45
EP9981-50
50
EP9981-60
60
EP9981-70
70
EP9981-80
80
EP9981-90
90
EP9981-100
100
100
50
33
25
20
16
14
12
11
10
8.4
7.1
6.3
5.5
5.0
* Measured at 1.5V Levels
†Whichever is greater.
DC Electrical Characteristics
Parameter
Test Conditions
Min Max Unit
VOH High-Level Output Voltage VCC= min. VIL = max. I OH = max 2.7
V
VOL Low-Level Output Voltage VCC= min. V IH = min. I OL= max
0.5 V
VIK Input Clamp Voltage
VCC= min. I I = II K
-1.2V V
IIH High-Level Input Current VCC= max. V IN = 2.7V
50
µA
IIL Low-Level Input Current
VCC= max. V IN = 0.5V
-2
mA
IOS Short Circuit Output Current VCC= max.
-40 -100 mA
ICCH High-Level Supply Current VCC= max. V IN = OPEN
75
mA
ICCL Low-Level Supply Current VCC= max. V IN = 0
75
mA
NH Fanout High-Level Output VCC= max. V OH = 2.7V
20 TTL LOAD
NL Fanout Low-Level Output VCC= max. V OL = 0.5V
10 TTL LOAD
Schematic
VCC OUT
14 13
1
OUT
PULSE
GENERATOR
INPUT
8
7
GND
Recommended
Operating Conditions
Min Max Unit
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
P
Period
PWO x2
nS
PWI Input Pulse Width
10
nS
TA
Operating Free-Air Temperature
0
+70
°C
Package
.100
White Dot
Pin#1
Input Pulse Test Conditions @ 25° C
EIN
TRI
PWI
P
VCC
Pulse Input Voltage
Pulse Rise Time
Pulse Width
Period
(For EP9981-5)
Supply Voltage
3.2
2.0
10
PWO x2
20
5.0
Unit
Volts
nS
nS
nS
nS
Volts
.250
Max.
.020
Typ.
.500
PCA
EP9981-5
Date Code
.780 Max.
.600
.280
Max.
.020
Min.
.150 Typ.
.010
Typ.
.365
Max.
DSD9981 Rev. A 2/5/96
QAF-CSO1c Rev. B 8/25/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
44
Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
ELECTRONICS INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791