XO-523
Vishay Dale
Half Size Clock Oscillator Enable/Disable
FEATURES
•
•
•
•
•
•
•
•
•
Size: 8 pin half size
Industry standard
Tri-state enable/disable
Wide frequency range
Low cost
Resistance weld package
3.3 V
Compliant to RoHS Directive 2002/95/EC
Halogen-free according to IEC 61249-2-21 definition
The XO-523 series oscillator is half size, has tri-state
enable/disable controlled function, and is with a 3.3 V power
supply voltage. The metal package with pin 4 case ground
acts as shielding to minimize EMI radiation.
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Frequency range
Frequency stability
(1)
SYMBOL
F
O
CONDITION
-
all conditions
VALUE
1.000 MHz to 100.000 MHz
± 25 ppm, ± 50 ppm, ± 100 ppm
0 ºC to 70 ºC
- 40 ºC to + 85 ºC (option)
- 55 ºC to + 125 ºC
3.3 V ± 10 %
± 5 ppm
15 mA max.
20 mA max.
30 mA max.
45 mA max.
40 %/60 % (45 %/55 % option)
8 ns max.
8 ns max.
90 % V
DD
min.
10 % V
DD
max.
1 TTL to 5 TTL
to 50M: 30 pF
to 125M: 15 pF
10 ms max.
pin 1 = H or open (output active at pin 5)
pin 1 = L (high impedance at pin 5)
Operating temperature range
Storage temperature range
Power supply voltage
Aging (first year)
T
OPR
T
STG
V
DD
-
-
-
25 ºC ± 3 ºC
1.000 MHz to 23.999 MHz
24.000 MHz to 49.999 MHz
50.000 MHz to 69.999 MHz
70.000 MHz to 100.000 MHz
at
1
/
2
V
DD
20 % V
DD
to 80 % V
DD
80 % V
DD
to 20 % V
DD
-
-
-
-
-
-
-
Supply current
I
DD
Output symmetry
Rise time
Fall time
Output voltage
Sym
t
r
t
f
V
OH
V
OL
TTL load
Output load
Start-up time
Pin 1, tri-state function
HCMOS load
t
s
Note
(1)
Include: 25 °C tolerance, operating temperature range, input voltage change, aging, load change, shock vibration
DIMENSIONS
in inches [millimeters]
HCMOS TEST CIRCUIT
#1
MARKING
AREA
0.508
[12.9] max.
#8
#5
0.300
±
0.005
[7.62
±
0.13]
0.580 [12.9] max.
V
OH
#4
0.300
±
0.005
[7.62
±
0.13]
+ 5.0 V
+ 3.3 V
A
V
0.01
µF
#8
#1
Test Point
#5
#4
CMOS Load
CL
(1)
CL = 15 pF or 50 pF
(see individual
spec. sheet)
(1)
Note
INH
Includes Stray and Probe Capacitance Enable/Disable function
0.220
[5.6] max.
0.031
±
0.003
[0.8
±
0.1]
HCMOS OUTPUT WAVEFORM
T
r
T
f
90 % V
DD
50 % V
DD
0.018
±
0.003
[0.45
±
0.1]
0.268
[6.80] max.
ENABLE/DISABLE FUNCTION
INPUT (PIN 1) OUTPUT (PIN 5)
ENABLE
OPEN
ENABLE
V
IH
≥
2.2 V
DC
PIN
#1
#4
#5
#8
CONNECTION
N.C.
GND
OUTPUT
V
DD
V
OL
10 % V
DD
GND
T1
T0 = 1/Fo
SYMMETRY =
T1
x 100 %
T0
Document Number: 35044
Revision: 08-Mar-11
For technical questions, contact:
frequency@vishay.com
www.vishay.com
29
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Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
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Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
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