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PCA Electronics - (EP825x) 14-Pin DIP TTL Square-Wave Generator

Numéro de référence EP8252
Description (EP825x) 14-Pin DIP TTL Square-Wave Generator
Fabricant PCA Electronics 
Logo PCA Electronics 





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EP8252 fiche technique
14 Pin DIP TTL Square-Wave Generator
t4U.comFeatures
eeOutput frequencies from 2 to 100 MHz ±5%
ShLow Profile 14 pin dual-in-line package
ataOperating temperature range 0 to 70 °C
.DOutput synchronized using enable line
wwInherent Delay 4nS Typ.
w 50% duty cycle
omSchottky TTL
PART MHz
NUMBER ±5%
PART
NUMBER
EP8250
EP8251
EP8252
EP8253
EP8254
EP8255
EP8256
EP8257
EP8258
2 EP8259
3 EP8260
4 EP8261
5 EP8262
10 EP8263
15 EP8264
20 EP8265
25 EP8266
30 EP8267
MHz
±5%
35
40
45
50
60
70
80
90
100
et4U.cDC Electrical Characteristics
Parameter
Test Conditions
Min Max Unit
eVOH High-Level Output Voltage VCC= min. VIL= max. I OH = max 2.7
V
hVOL 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
SVCC= max. VIN = 5.25V
1.0 mA
IIL Low-Level Input Current
VCC= max. VIN = 0.5V
-2 mA
taIOS Short Circuit Output Current VCC= max. VOUT = 0.
-40 -100
ICCH High-Level Supply Current VCC= max. VIN = OPEN
75 mA
ICCL Low-Level Supply Current VCC= max. VIN = 0
75 mA
aTRO Output Rise Time
VCC= 5.0V
4 nS
NH Fanout High-Level Output VCC= max. VOH = 2.7V
20 TTL LOAD
NL Fanout Low-Level Output VCC= max. VOL = 0.5V
10 TTL LOAD
Schematic
VCC
14
EN
8
Square Wave Generator
1
OUT
7
G
ww.DRecommended
mOperating Conditions
w .coVCC
VIH
UVIL
t4IIK
IOH
eIOL
ed
taShTA
Supply Voltage
High-Level Input Voltage
Low-Level Input Voltage
Input Clamp Current
High-Level Output Current
Low-Level Output Current
Duty Cycle
Operating Free-Air Temperature
Package
Min Max Unit
4.75
2.0
45
0
5.25
0.8
-18
-1.0
20
55
+70
V
V
V
mA
mA
mA
%
°C
White Dot
Pin#1
.250
Max.
.020
Typ.
.200
PCA
EP8250
Date Code
.280
Max.
.780 Max.
.020
.040
.600
.150 Typ..
.365
Max.
.010
Typ.
w.DaDSD82XXb 8/25/94
wUnless Otherwise Noted Dimensions in Inches
wTolerances:
QAF-CSO2 Rev. A 8/25/94
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
42
Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
ELECTRONICS INC.
TEL: (818) 892-0761
FAX: (818) 894-5791

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