MCSOHT
FREQUENCY STABILITY
OVER:
OPERATING TEMP. RANGE:
See note 1
OVERALL STABILITY:
< ±50ppm *
INCLUDING:
•
OVER OPERATING TEMPERATURE RANGE
•
ADJUSTMENT @ 25°
C
•
LONG TERM AGING (1 YEARS)
•
STABILITY OVER SUPPLY VOLTAGE ±10%
•
STABILITY OVER LOAD (MIN. TO MAX.)
SMD Ceramic Clock-Oscillator
Overall stability ± 50ppm
5V Power Supply
20 to 160MHz
Note 1: Operating Temperature Range
MCSOHT-A
MCSOHT-B
MCSOHT-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
POWER SUPPLY
SUPPLY VOLTAGE:
INPUT CURRENT:
Vdd = 5V
±
10%
*
< 50mA*
OUTPUT
OUTPUT SIGNAL:
SYMMETRY:
RISE & FALL TIME:
LEVEL “0” & “1”:
START-UP TIME:
FAN OUT (LOAD):
AC-MOS compatible *
40 / 60% (min.) @ Vdd / 2
*
tr < 3ns tf < 3ns
*
< 0.4V > Vdd – 0.5V
< 5ms
10 TTL / LS *
Option 2: J / Leads (on request)
With tinned J / Leads pins
Height: 3.8mm included J / Leads
Marking Example
Micro Crystal
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
14.1 x 9.3 x 2.4mm
(see packaging info)
Reflow soldering 260° / 10s max.
C
(see packaging info)
MCSOHT-B
160.000 MHz
E/D
09.40
Micro Crystal
Type
Frequency
(PIN 1)
Option 1
Date Code
Ordering Information Example
MCSO
HT -
B
160MHz E/D
J/L
xxx
Customer
spec N°
Oscillator Type
MCSO
= Surface Mount
Clock
Crystal Oscillator
MISCELLANEOUS
* Customer’s specification on request
Oscillator Version
H
= High Frequency
T
= Tight Tolerance
Option 2:
J/L
= J-Leads
Temperature Range
A
= 0 to +70°
C
B
= -40 to 85°
C
C
= -55 to 125°
C
X
= Custom spec.
Oscillator Output
Frequency
Option 1:
E/D
= Enable /
Disable
STANDARD FREQUENCIES [MHz]
40.0000
50.0000
58.9824
65.0000
78.0000
90.0000
108.0000
131.0720
40.6000
50.7500
60.0000
65.5360
80.0000
96.0000
110.5920
132.7104
40.9600
51.1500
60.9000
66.3552
81.2000
98.3040
117.9640
144.0000
44.2368
51.2000
61.3800
72.0000
81.8400
100.0000
120.0000
150.0000
48.0000
52.0000
61.4400
73.7280
81.9200
102.4000
125.0000
160.0000
49.1520
55.2960
64.0000
76.8000
88.4736
104.0000
128.0000
Date :
June 2003
Revision No. : 8
Revision Date : 10-09
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 AG
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
Tel.
Fax
Internet
Email
+41 32 655 82 82
+41 32 655 80 90
www.microcrystal.ch
sales@microcrystal.ch
MCSOHT
Application and Test Circuit:
SMD Ceramic Clock-Oscillator
Overall stability ± 50ppm
5V Power Supply
20 to 160MHz
HC-MOS
TTL
Vcc
Oscilloscope
or
Counter
R load
2k
A
D1
4
3
D2
Cd
100nF
C load
*
15pF
No power on E/D
function (pin 1) before
Vdd is setting on
Vdd
V
1
2
D3
E/D
D4
Waveform Output:
Waveshape TTL
Waveshape HC-MOS
tf
tr
Vdd
tf
tr
Vdd
2.4V min.
Vdd - 0.5V min.
1/2 Vdd
1.4V
Gnd + 0.4V max.
0.4V max.
Gnd
T1
T2
T1
T2
Gnd
Duty Cycle
=
100
×
T
1
[
%
]
T
1
+
T
2
Revision No. : 8
Revision Date : 10-09
Page 2 / 2
Date :
June 2003
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 AG
Mühlestrasse 14
CH-2540 Grenchen
Switzerland
Tel.
Fax
Internet
Email
+41 32 655 82 82
+41 32 655 80 90
www.microcrystal.ch
sales@microcrystal.ch
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