MXO45 & MXO45HS
Features
HCMOS/TTL Clock Oscillators
Standard 14-Pin or 8-Pin Metal DIP Packages
Fundamental and 3
rd
Overtone Crystal Designs
Low Phase Jitter Performance
Frequency Range 1 – 200MHz
+5.0V Operation
Output Enable Option Available
Three Approved Packing Methods.
Computers & Peripherals
Storage Area Networking
Broadband Access
Microcontrollers/FPGAs
Networking Equipment
Ethernet/Gigabit Ethernet
Fiber Channel
Test and Measurement
Part Dimensions:
20.8 × 13.2 × 5.1mm
•
3.774537g
13.2 × 13.2 × 5.1mm
•
2.206637g
Applications
Description
CTS MXO45 and MXO45HS are legacy thru-hole clock oscillators that offer a low cost design supporting older
HCMOS/TTL applications. MXO45/MXO45HS is not recommended for new design activity, but is available to
support existing applications developed for the full and half-size metal DIP packages.
Ordering Information
Model
MXO
Package Type/
Output Enable
45
-
Frequency
Stability
3
Temperature
Range
C
Frequency Code
[MHz]
-
XXXMXXXXXX
Code
45
45T
45HS
45HST
Package/Enable
14-Pin DIP/STD Output [no enable]
14-Pin DIP/Output Enable
8-Pin DIP/STD Output [no enable]
8-Pin DIP/Output Enable
Code
6
5
3
2
Stability
±20ppm
±25ppm
±50ppm
±100ppm
1
Code Temp. Range
-20°C to +70°C
C
-40°C to +85°C
I
Code
Frequency
Product Frequency Code
2
Notes:
1] Consult factory for availability of 6C Stability/Temperature combination. The 6I combination is not available.
2] Frequency is recorded with only 1, 2 or 3 leading significant digits before and 4 - 6 significant digits [including zeroes] after the "M".
[Ex. 3M579545 (3.579545MHz), 14M31818 (14.31818MHz), 125M0000 (125MHz)]
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties
and liability in connection with any use of this product in any non-commercial applications or in any application
that may expose the product to conditions that are outside of the tolerances provided in its specification.
DOC# 008-0258-0 Rev. H
Page 1 of 5
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
MXO45 & MXO45HS
Electrical Specifications
Operating Conditions
P ARAMETER
Maximum Supply Voltage
Supply Voltage
Supply Current
SYMBO L
V
CC
V
CC
CO NDITIO NS
-
±10%
Freq Range [tested load noted for TYP values.]
1.0MHz to 20MHz [C
L
= 50pF]
20.001MHz to 40MHz [C
L
= 30pF]
I
CC
40.001MHz to 80MHz [CL = 30pF]
80.001MHz to 125MHz [C
L
= 15pF]
125.001MHz to 200MHz [C
L
= 15pF]
O perating Temperature
Storage Temperature
T
A
T
STG
-
-
-
-
-
-
-
-20
-40
-40
10
20
30
40
55
+25
-
26
40
60
70
80
+70
+85
+100
°C
°C
mA
MIN
-0.5
4.5
TYP
-
5.0
MAX
7.0
5.5
UNIT
V
V
HCMOS/TTL Clock Oscillators
Frequency Stability
P ARAMETER
Frequenc y Range
Frequenc y Stability
[Note 1]
SYMBO L
f
O
Δf/f
O
Δf/f
25
CO NDITIO NS
-
-
First Year @ +25°C, nominal V
CC
MIN
TYP
1 - 200
20, 25, 50 or 100
MAX
UNIT
MHz
±ppm
Aging
-5
±3
5
ppm
1.] Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and 1st year aging.
Output Parameters
P ARAMETER
O utput Type
O utput Load
C
L
SYMBO L
-
CO NDITIO NS
-
1.0MHz to 50MHz [CMOS Load]
50.001MHz to 80MHz [CMOS Load]
80.001MHz to 200MHz [CMOS Load]
1.0MHz to 200MHz [TTL Load]
V
OH
O utput Voltage Levels
V
OL
O utput Current Levels
O utput Duty Cyc le
Rise and Fall Time
I
OH
I
OL
SYM
CMOS Load
10TTL Load
CMOS Load
10TTL Load
V
OH
= 3.9V, V
CC
= 4.5V
V
OL
= 0.4V, V
CC
= 4.5V
@ 50% Level
@ 10%/90% Levels [tested load noted for TYP values.]
1.0MHz to 20MHz [C
L
= 50pF]
T
R
, T
F
20.001MHz to 80MHz [C
L
= 30pF]
80.001MHz to 125MHz [CL = 15pF]
125.001MHz to 200MHz [C
L
= 15pF]
Start Up Time
T
S
Application of V
CC
, C
L
= 15pF
-
-
-
-
-
8
5
2.5
-
5
10
8
5
2
10
ms
ns
-
-
-
-
0.9V
CC
2.4
-
-
-
-
45
MIN
TYP
HCMOS
15
15
15
-
-
-
-
-
-
-
-
50
30
15
10
-
-
0.1V
CC
0.4
-16
16
55
mA
%
V
TTL
pF
MAX
UNIT
-
DOC# 008-0258-0 Rev. H
Page 2 of 5
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
MXO45 & MXO45HS
Electrical Specifications
Output Parameters
P ARAMETER
Enable Func tion
Enable Input Voltage
Disable Input Voltage
Disable Current
Enable Time
P hase Jitter, RMS
P eriod Jitter, RMS
P eriod Jitter, pk-pk
V
IH
V
IL
I
IL
T
PLZ
tjrms
pjrms
pjpk-pk
Pin 1 Logic '1', Output Enabled
Pin 1 Logic '0', Output Disabled
Pin 1 Logic '0', Output Disabled
Pin 1 Logic '1', Output Enabled
Bandwidth 12 kHz - 20 MHz
-
-
2.0
-
-
-
-
-
-
-
-
-
-
0.7
-
-
-
0.8
10
100
1
5
50
V
V
uA
ns
ps
ps
ps
SYMBO L
CO NDITIO NS
MIN
TYP
MAX
UNIT
HCMOS/TTL Clock Oscillators
Enable Truth Table
Pin 1
Logic ‘1’
Open
Logic ‘0’
Pin 8 or Pin 5
Output
Output
High Imp.
Test Circuit
HCMOS
Output Waveform
HCMOS
DOC# 008-0258-0 Rev. H
Page 3 of 5
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
MXO45 & MXO45HS
Mechanical Specifications
Package Drawing – DIP-14
MXO45
XXXMXXXXXX
CTS ST
●
YYWW **
HCMOS/TTL Clock Oscillators
Marking Information
1. Model Name:
DIP-14 – MXO45 or MXO45T
DIP-8 – MXO45HS or MXO45HST
2. XXXMXXXXXX – Frequency is recorded with only
1, 2 or 3 leading significant digits before and 4 - 6
significant digits [including zeroes] after the "M".
[Ex. 3M579545 (3.579545MHz), 14M31818
(14.31818MHz), 125M0000 (125MHz)]
3. ST – Frequency Stability/Temperature Code.
[Refer to Ordering Information]
4. YYWW – Date Code; YY – year, WW – week.
5. ** - Manufacturing Site Code.
Package Drawing - DIP-8
Notes
1. JEDEC termination code (e1). Lead finish is tin-
silver-copper [SnAgCu].
2. Reflow conditions per JEDEC J-STD-020; +260°C
maximum, 20 seconds.
3. Hand soldering conditions; solder iron
temperature +350°C maximum, 10 seconds.
4. MSL = 1.
MXO45HS
XXXMXXXXXX
CTS ST
●
YYWW **
Pin Assignments
Pin
1
7 or 4
8 or 5
14 or 8
Symbol
EOH
GND
Output
V
CC
Function
Enable
Circuit & Package Ground
RF Output
Supply Voltage
DOC# 008-0258-0 Rev. H
Page 4 of 5
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
MXO45 & MXO45HS
Packaging - CTS Approved Methods
Anti-Static Plastic Trays
Typical packing format:
1. 50pcs. per plastic tray.
Tray size is approximately 180mm x 136mm x 18mm [LxWxH].
2. 2 trays per anti-static bag [100pcs.] or 10 trays per anti-static bag [500pcs.]
Bag height for 10 trays is approximately 175mm.
3. One anti-static bag per inner cardboard carton.
4. Master-pack multiple inner cartons in a larger outer cardboard carton.
8 inner cartons [10 trays per carton] per outer carton, is approximately 460mm x 380mm x 400mm [LxWxH].
HCMOS/TTL Clock Oscillators
Anti-Static Foam in Cardboard Carton
Typical packing format:
1. 50pcs. per anti-static foam layer.
2. 2 layers of anti-static foam [100pcs.] per inner cardboard carton.
Carton size is approximately 170mm x 120mm x 45mm [LxWxH].
3. A foam sheet layer is placed as a buffer on top of each layer containing oscillators.
4. Master-pack multiple inner cartons in a larger outer cardboard carton.
20 inner cartons [100pcs. per carton] per outer carton, is approximately 550mm x 350mm x 180mm [LxWxH].
Anti-Static Plastic Tubes
Typical packing format:
1. 10pcs. per plastic tube – Full-Size package.
15pcs. per plastic tube – Half-Size package.
2. Plastic tubes are master packed in cardboard carton.
Carton is approximately 35mm x 35mm x 20mm [LxWxH].
DOC# 008-0258-0 Rev. H
Page 5 of 5
©2017 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.
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