MCSO1
Miniature SMD Clock-Oscillator
Overall stability ± 100ppm
5V Power Supply
FREQUENCY STABILITY
Note 1: Operating Temperature Range
OVER:
OPERATING TEMP. RANGE:
See note 1
OVERALL STABILITY:
< ±100ppm *
INCLUDING:
•
OVER OPERATING TEMPERATURE RANGE
•
ADJUSTMENT @ 25°C
•
LONG TERM AGING (10 YEARS)
•
STABILITY OVER SUPPLY VOLTAGE ±10%
•
STABILITY OVER LOAD (MIN. TO MAX.)
MCSO1-A:
MCSO1-B:
MCSO1-C:
0 to +70 °C
-40 to +85 °C
-55 to +125 °C
Option 1: Enable / Disable (on request)
See application circuit on page 2 for details
Pin 1:
Pin 3 (Fout)::
Open
Clock
H
Clock
L
High Z
Not available for f < 500kHz
POWER SUPPLY
Vdd = 5V ±10% *
< 15mA*
SUPPLY VOLTAGE:
INPUT CURRENT:
Up to 20MHz
OUTPUT
OUTPUT SIGNAL:
SYMMETRY:
RISE & FALL TIME:
LEVEL “0” & “1”:
START-UP TIME:
FAN OUT (LOAD):
HC-MOS compatible *
40 / 60% (min.) @ Vdd / 2 *
tr < 7ns tf < 7ns *
< 0.4V
> Vdd – 0.5V
< 5ms
10 TTL / LS *
ENVIRONMENT
OPERABLE TEMP. RANGE:
STORAGE TEMP. RANGE:
VIBRATIONS:
SHOCKS:
PACKAGE:
PACKAGE DIMENSIONS:
PROCESSING:
-55 to +125°C
-65 to +125°C
10 to 2000Hz / 10g
5000g, 0.3ms, ½ sine
Ceramic
8.0 x 3.7 x 2.0mm
(see packaging info)
Reflow soldering 260°C / 10s max.
(see packaging info)
Marking Example
MCSO1-B
20.000 MHz
{
E/D
05.44
Type
Frequency
{ (PIN 1)
Option 1
Date Code
Ordering Information Example
MCSO1
-
B
20MHz
E/D xxx
Customer
spec N°
Oscillator Type
MCSO1 = Miniature Surface
Mount Clock
Crystal Oscillator
MISCELLANEOUS
Oscillator Version
* Customer’s specification on request
Option 1:
E/D = Enable /
Disable
Temperature Range
A = 0 to +70°C
B = -40 to 85°C
C = -55 to 125°C
X = Custom spec.
Oscillator Output
Frequency
STANDARD FREQUENCIES [MHz]
10.0000
12.2880
18.4320
Date :
10.1500
12.8000
19.2000
10.2300
13.0000
19.6608
10.2400
14.7456
20.0000
June 2003
11.0592
16.0000
12.0000
16.3840
& sub multiple
Revision No. : 7
Revision Date : 11-05
Page 1 / 2
In accordance with our policy of continuous development and improvement,
we reserve the right to modify the design or the specifications of our products without prior notice.
Headquarters:
Micro Crystal
Div. of ETA SA
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
Tel.
Fax
Internet
Email
+41 32 655 82 82
+41 32 655 80 90
www.microcrystal.ch
[email protected]
MCSO1
Miniature SMD Clock-Oscillator
Overall stability ± 100ppm
5V Power Supply
Up to 20MHz
Application and Test Circuit:
HC-MOS
TTL
Oscilloscope
or
Counter
Vcc
R load
2k
A
D1
3
4
No power on E/D
function (pin 1) before
Vdd is setting on
D2
Cd
V
Vdd
1
2
100nF
C load
*
15pF
D3
D4
E/D
Waveform Output:
Waveshape TTL
tf
Waveshape HC-MOS
tf
tr
tr
Vdd
Vdd
Vdd - 0.5V min.
2.4V min.
1/2 Vdd
1.4V
Gnd + 0.4V max.
Gnd
0.4V max.
T1
Gnd
T1
T2
Duty Cycle = 100 ×
Date :
T2
T1
[%]
T1 + T 2
June 2003
Revision No. : 7
Revision Date : 11-05
Page 2 / 2
In accordance with our policy of continuous development and improvement,
we reserve the right to modify the design or the specifications of our products without prior notice.
Headquarters:
Micro Crystal
Div. of ETA SA
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
Tel.
Fax
Internet
Email
+41 32 655 82 82
+41 32 655 80 90
www.microcrystal.ch
[email protected]