MXO45/MXO45HS
Metal DIP
Clock Oscillator
♦
Stability to ±20 PPM
♦+5.0Vdc
Operation
♦CMOS/TTL
Compatible
♦Operating
Temperature to –40°C to +85°C
♦Output
Enable Option
♦14
Pin and 8 Pin Packages
Electrical Characteristics
Parameter
Output Frequency Range
Stability
(Note 1)
(
See Ordering Information)
Supply Voltage
Operating Supply Current
Symbol
f
O
∆f/f
Conditions
-
-
Min
1.0
-
Typical
-
-
Max
105.561
20,25,50
or 100
5.5
12
25
40
60
85
50
30
15
10
-
-
0.4
-16
+16
55
60
55
8
5
3
10
-
Unit
MHz
ppm
V
CC
-
I
CC
1.0 MHz to 7.0 MHz
7.1 MHz to 25 MHz
25.1 MHz to 50 MHz
50.1 MHz to 70 MHz
80.1 MHz to 105.561 MHz
C
L
=50pF
C
L
=50pF
C
L
=50pF
C
L
=30pF
C
L
=15pF
-
-
-
-
-
-
-
-
-
Vcc-0.4V
Vcc-0.6V
-
V
CC
= 4.5V
V
CC
= 4.5V
-
-
45
40
45
C
L
=50pF
C
L
=30pF
C
L
=15pF
-
-
-
-
See ‘Enable Truth Table’ on
Page 2 or 3
Peak - Peak
-
5
15
30
40
45
-
-
-
-
-
-
-
-
-
-
mA
4.5
5.0
V
Output Load
CMOS
TTL
Output Voltage Levels
Logic '1' Level
Logic '0' Level
Output Current
Output Duty Cycle
(50% Level)
Rise & Fall Time (10% - 90% Level)
C
L
1.0 MHz to 50 MHz
50.1 MHz to 70 MHz
70.1 MHz to 105.561 MHz
1.0 MHz to 105.561 MHz
V
OH
V
OH
V
OL
I
OH
I
OL
SYM
CMOS Load
TTL Load
CMOS or TTL Load
V
OH
= 3.9V
V
OL
= 0.4V
PF
TTL
V
mA
1.0 MHz to 50 MHz
50.1 MHz to 70 MHz
70.1 MHz to 105.561 MHz
t
R
, t
F
1.0 MHz to 25 MHz
25.1 MHz to 70 MHz
70.1 MHz to 105.561 MHz
%
5
3
2
-
-
nS
Start Up Time
-
Enable Function
(Note 2)
Phase Jitter
tj
-
30
50
pS
-
mS
-
Notes:
1. Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and first year aging at an
average operating temperature of 40 °C.
2.
Reference CTS Application Note 014-0002-0.
♦ ♦ ♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Document No. 008-0258-0
Page 1 of 3
Rev. A ECO# 16710
MXO45/MXO45HS
Metal DIP
Clock Oscillator
ORDERING INFORMATION
−
−
MXO
M
Package Type
45 = 14 Pin DIP/STD Output
45T = 14 Pin DIP/Tristate Output
45HS = 8 Pin DIP/STD Output
45HST = 8 Pin DIP/Tristate Output
Frequency Stability
6 = ±20 ppm
5 = ±25 ppm
3 = ±50 ppm
2 = ±100 ppm
Example P/N: MXO45 – 3C – 32M7680 or MXO45HS – 3C – 32M7680
Frequency in MHz
M – Indicates decimal point.
Frequency shall be recorded with 4
significant digits minimum to the right of
the “M”.
Operating Temperature Range
C = -20°C to +70°C
I = -40°C to +85°C
MECHANICAL SPECIFICATIONS
DIP 14
20.574
.810
5.080
MAX
.200
6.350 ± .508
.250 ± .020
.432/.508
.017/.020
.711 ± .330
.028 ± .013
1.524
TYP.
.060
1.524
TYP.
.060
7.620 ± .127
.300 ± .005
MAX
DENOTES PIN 1
FOR REFERENCE
ONLY. THE NUMBERS
ARE NOT MARKED
ON BOTTOM.
1
7
12.954
.510
MAX
14
8
MXO45
32M7680
CTS 3C
•
YYWW **
KEY:
MM
INCH
15.240 ± .127
.600 ± .005
Marking Notes:
1. Frequency marked with 4 significant digits after the “M”
2. CTS XX – stability/temp. code.
3. ** – Manufacturing site code
PIN CONNECTIONS
Pin
1
7
8
14
Symbol
EOH
GND
Output
V
CC
Function
Output Enable or NC
Circuit and Package Ground
RF Output
Supply Voltage
Enable Truth Table
Pin 1
“1”
“0”
Open
Pin 8
Output
High Imp.
Output
♦ ♦ ♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Document No. 008-0258-0
Page 2 of 3
Rev. A ECO# 16710
MXO45/MXO45HS
Metal DIP
Clock Oscillator
DIP 8
DENOTES
PIN 1
5.080
MAX
.200
6.350 ± .508
.250 ± .020
.432/.508
.017/.020
2.540
.100
7.620 ± .127
MXO45HS
32M7680
CTS 3C
•
YYWW **
FOR REFERENCE
ONLY. THE NUMBERS
ARE NOT MARKED
ON BOTTOM.
1
.660/1.016
.026/.040
12.954
.510
MAX
4
7.620 ± .127
.300 ± .005
8
5
KEY:
MM
INCH
.300 ± .005
12.954
MAX
.510
NOTE:
3 OR 4
STANDOFFS
ALLOWED
Marking Notes:
1. Frequency marked with 4 significant digits after the “M”
2. CTS XX – stability/temp. code.
3. ** – Manufacturing site code
PIN CONNECTIONS
Pin
1
4
5
8
Symbol
EOH
GND
Output
V
CC
Function
Output Enable or NC
Circuit and Package Ground
RF Output
Supply Voltage
Enable Truth Table
Pin 1
“1”
“0”
Open
Pin 5
Output
High Imp.
Output
ENVIRONMENTAL SPECIFICATIONS
§
§
§
§
§
§
§
§
§
Storage Temperature:
Temperature Cycle:
Mechanical Shock:
Sinusoidal Vibration:
Gross Leak:
Fine Leak:
High Temperature Operating Bias:
Frequency Aging:
Solderability:
-55°C to +125°C
400 cycles, -55°C to +125°C, 10 min dwell, 1 min transfer
1,500g’s, 0.5mS, ½ sinewave, 3 shocks each direction, in 3 planes
0.06” D.A., 10 to 55 Hz and 20g’s, 55 to 2,000 Hz,
3 cycles per plane
No leak shall appear while immersed in an FC40 or equivalent
liquid at 125°C for 20 seconds
Mass spectrometer leak rates less than 2x10
-8
cc/sec air equivalent
2,000 hours at 125°C, disregarding frequency shift
< 5 ppm shift in 1,000 hours at 85°C
90% coverage using: (no pre-conditioning required)
A) R Flux
B)
Solder bath temperature of 245°C ± 5°C
C)
Solder composition 63% Sn/ 37% Pb
QUALITY AND RELIABILITY
Quality Systems meet or exceed the requirements of ISO 9000: 2000 standards.
Reliability Audits are performed on this or similar products with results available upon request.
♦ ♦ ♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Document No. 008-0258-0
Page 3 of 3
Rev. A ECO# 16710
