Raltron CMC20318BU18E Ultra performance mems oscillator Datasheet

Ultra Performance
MEMS Oscillator
Page 1 of 6
CMC203-SERIES
■ Ultra low phase jitter: 0.5ps ( 12 kHz to 20MHz )
■ LVCMOS/ LVTTL compatible output
■ SMD package 2.0 x 1.6 mm
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
CONDITION
VALUE
Frequency Range
f0
Any Frequency between Frequency
range, accurate to
6 decimal places
1
Supply Voltage
Vs
Supply voltages between 2.5V and
3.3V can be supported in increments
of 0.1V
1.71
2.25
2.52
2.97
Supply Current
Is
Min.
MHz
1.8
2.5
2.8
3.3
1.89
2.75
3.08
3.63
V
V
V
V
Vs = 1.8V, f0=20MHz, no load
condition
29
31
mA
Vs = 2.5V,2.8V and 3.3V f0=20MHz,
no load condition
31
33
mA
+70
+85
+10
+20
+25
+50
C
°C
ppm
ppm
ppm
ppm
1.5
5.0
Ta
Extended Commercial
Industrial
Frequency Stability
Δf/f0
Including First Year aging, initial
frequency tolerance at 25°C,
Frequency stability over temperature
range, supply variation, load variation
-20
-40
-10
-20
-25
-50
First year
10 years
-1.5
-5.0
Δf/Δty
Δf/Δty
Enable / Disable Time
T E/D
Enable / Disable Current
I E/D
Standby Current
Istby
Startup Time
T ST
Resume Time
T res
Rise/ Fall Time
Tr / Tf
RMS Phase Jitter
J PH
f0=80MHz, for other frequencies,
T E/D =100ns+ 3 cycles
Vs=1.8V, E/D =GND, output is
weakly pulled down
Vs=2.5V,2.8Vor 3.3V, E/D =GND
output is weakly pulled down
STBY=GND,Vs=1.8V
STBY=GND,Vs=2.5V,2.8V or 3.3V
Output is weakly pulled down
ppm
ppm
150
ms
30
mA
31
mA
10
70



Measured from the time Vs reaches
its rated minimum value
Measured from the time STBY pin
crosses 50% threshold
7
10
ms
6
10
ms
CL = 15pF, 10% - 90% Vs
1.5
2.0
ns
f0=10MHz,BW 12KHz to 20MHz
f0=75 MHz,Vs=2.5V,2.8V or 3.3V
f0=75 MHz, Vs=1.8V
0.5
1.0
ps
1.5
2.0
2.0
3.0
ps
ps
RMS Period Jitter
JP
Input Voltage High
VIH
Pin 1, E/D or STBY
Input Voltage Low
VIL
Pin 1, E/D or STBY
Z in
Pin 1 E/D High or Low, STBY= High
STBY = Low
Input pull-up impedance
Max.
80
Operating Temperature
Long term stability, aging
Typ.
UNIT
70%
Vs
100
2
30%
Vs
250
kΩ
MΩ
RALTRON ELECTRONICS  10400 N.W . 33rd St  Miam i, Florida 33172  U.S.A.
phone: +1-305-593-6033  fax: +1-305-594-3973  e-mail: [email protected]  internet: http://www.raltron.com
Ultra Performance
MEMS Oscillator Page 2 of 6
CMC203-SERIES
OUTPUT CHARACTERISTICS
VALUE
LVCMOS
PARAMETER
SYMBOL
CONDITION
VOH
Ioh= -3 mA ( Vs=1.8V )
Ioh= -6 mA ( Vs= 2.5V, 2.8V or 3.3V )
VOL
Iol=3 mA ( Vs=1.8V )
Iol=6 mA ( Vs= 2.5V, 2.8V or 3.3V )
Duty Cycle
DC
all Vs
Output Load
CL
Ta=25 °C
Output Levels
Table 1. Rise/Fall Time vs. CLoad ( CL ), Vs=1.8V
CL
5pF
Drive
Strength
@10% to
90%
(ns) typ.
D0
0.51
1.09
1.76
D1
0.66
1.15
D2
0.77
D3 ,
default
0.82
D4
0.86
D5
0.88
D6
0.92
15pF
5pF
2.45
3.24
1.84
2.58
3.41
D1
0.31
1.20
1.94
2.72
3.61
D2
1.24
2.07
2.89
3.82
D3
1.41
2.39
2.56
3.25
3.52
0.1Vs
V
55
%
pF
Table 2. Rise/Fall Time vs. CLoad ( CL ), Vs=2.5V
@10% to
90%
0.30
1.34
UNIT
15
CL
3.04
Max
V
45
Drive
Strength
D0
2.24
45pF
Typ.
0.9 Vs
60pF
1.29
30pF
Min
4.06
4.32
4.64
15pF
30pF
45pF
60pF
0.57
1.29
1.70
2.28
0.59
1.37
1.77
2.39
0.32
0.62
1.44
1.85
2.50
0.33
0.65
1.51
1.96
2.65
D4
0.34
0.71
1.58
2.07
2.80
D5
0.36
0.83
1.66
2.20
2.98
D6
0.38
0.99
1.76
2.37
3.18
0.44
1.10
1.86
2.56
3.43
0.67
1.20
2.00
2.79
3.69
0.87
1.29
2.21
3.04
4.02
(ns) typ.
D7
0.97
1.50
2.74
3.80
4.98
D8
1.01
1.64
2.95
4.12
5.40
D9
1.07
1.88
3.23
4.50
5.87
D7
D8,
default
D9
D10
1.22
2.10
3.57
5.00
6.46
D10
0.90
1.37
2.44
3.34
4.42
7.15
D11
0.93
1.48
2.69
3.73
4.92
7.98
D12
0.98
1.69
3.03
4.20
5.51
9.15
D13
1.06
2.04
3.50
4.84
6.26
8.31
10.59
D14
1.50
2.33
4.11
5.68
7.33
D11
D12
D13
1.49
1.59
1.76
2.28
2.59
3.01
3.96
4.49
5.14
5.55
6.25
7.10
D14
2.19
3.52
6.00
D15
2.62
4.25
7.20
9.81
12.65
D15
1.67
2.87
4.94
6.85
8.80
D16
3.27
5.30
8.89
12.18
15.75
D16
2.21
3.57
6.19
8.55
11.04
D17
4.38
7.05
11.61
16.17
20.83
D17
2.93
4.78
8.15
11.19
14.59
D18
6.50
10.27
16.21
23.92
30.73
D18
4.42
7.18
11.93
16.60
21.38
57.82
D19
8.68
13.59
18.36
32.70
42.06
D19
12.45
17.68
19.48
46.21
RALTRON ELECTRONICS  10400 N.W . 33rd St  Miam i, Florida 33172  U.S.A.
phone: +1-305-593-6033  fax: +1-305-594-3973  e-mail: [email protected]  internet: http://www.raltron.com
Ultra Performance
MEMS Oscillator Page 3 of 6
CMC203-SERIES
Table 3. Rise/Fall Time vs. CLoad ( CL ), Vs=2.8V
30pF
Table 4. Rise/Fall Time vs. CLoad ( CL ), Vs=3.3V
CL
5pF
15pF
Drive
Strength
@10%
to 90%
(ns)
typ.
2.13
D0
0.29
2.22
D1
0.30
1.72
2.30
D2
1.80
2.43
CL
5pF
15pF
Drive
Strength
@10%
to 90%
(ns)
typ.
45pF
D0
0.29
0.54
1.13
1.55
D1
0.30
0.56
1.22
1.63
D2
0.30
0.57
1.31
D3
0.31
0.60
1.39
60pF
30pF
45pF
60pF
0.52
0.95
1.41
1.90
0.54
1.02
1.47
1.97
0.30
0.55
1.12
1.54
2.07
D3
0.30
0.56
1.22
1.62
2.17
0.32
0.58
1.31
1.69
2.28
D4
0.32
0.63
1.46
1.89
2.57
D4
D5
0.33
0.67
1.54
2.00
2.75
D5
0.32
0.60
1.40
1.79
2.43
D6
0.35
0.78
1.63
2.15
2.92
D6
0.33
0.63
1.48
1.89
2.61
D7
0.37
0.96
1.72
2.33
3.15
D7
0.34
0.70
1.56
2.04
2.80
3.36
D8
0.36
0.87
1.66
2.23
3.03
D9
0.38
1.04
1.77
2.47
3.31
0.48
1.15
1.95
2.72
3.65
0.86
1.25
2.21
3.03
4.07
D8,
default
0.41
D9
0.62
1.19
1.99
2.76
3.68
D10
0.87
1.29
2.21
3.03
4.05
D11
0.90
1.38
2.48
3.40
4.50
D10,
default
D11
D12
0.94
1.51
2.78
3.84
5.06
D12
0.90
1.36
2.50
3.46
4.58
D13
1.00
1.79
3.20
4.43
5.77
D13
0.94
1.51
2.86
3.97
5.25
D14
1.19
2.14
3.76
5.21
6.72
D14
1.01
1.91
3.38
4.69
6.14
D15
1.59
2.57
4.54
6.27
8.07
D15
1.43
2.26
4.09
5.66
7.34
D16
2.00
3.25
5.66
7.84
10.11
D16
1.65
2.92
5.12
7.10
9.17
D17
2.68
4.40
7.53
10.29
13.37
D17
2.31
3.95
6.88
9.42
12.24
D18
4.06
6.66
11.04
15.31
19.80
D18
3.61
6.02
10.19
13.98
18.10
D19
7.93
12.69
17.94
30.10
38.89
D19
7.18
11.59
17.24
27.57
35.57
1.08
1.84
2.52
RALTRON ELECTRONICS  10400 N.W . 33rd St  Miam i, Florida 33172  U.S.A.
phone: +1-305-593-6033  fax: +1-305-594-3973  e-mail: [email protected]  internet: http://www.raltron.com
Ultra Performance
MEMS Oscillator Page 4 of 6
CMC203-SERIES
MECHANICAL DIMENSIONS AND PIN FUNCTIONING
RECONMENDED LAND PATTERN
BOTTOM VIEW
PIN
SYMBOL
FUNCTION
E/D

1
E/D/STBY
2
GND
3
OUTPUT
4
Vs
H or Open* :Enable output frequency
L :Disable output frequency , high impedance
STBY
H or Open* : Enable output frequency
L : Output is low ( weak pull down) Device goes to sleep
mode. Supply current ( Is ) reduces to Istby
Electrical Ground
Output Signal
Supply Voltage

Note: *A pull-up resistor of <10kΩ between ED/STBY pin and Vs is recommended in high noise environment.
RALTRON ELECTRONICS  10400 N.W . 33rd St  Miam i, Florida 33172  U.S.A.
phone: +1-305-593-6033  fax: +1-305-594-3973  e-mail: [email protected]  internet: http://www.raltron.com
Ultra Performance
MEMS Oscillator Page 5 of 6
CMC203-SERIES
ENVIRONMENTAL
REFLOW PROFILE
Soldering
MIL-STD-883F, Method 2003
Moisture Sensitivity Level
MSL 1 at 260°C
Temperature Cycle
JESD22, Method A104
Vibration
MIL-STD-883F, Method 2007
Mechanical Shock
MIL-STD-883F, Method 2002
Storage Temperature
-65° ……. +150°C
REFLOW PROFILE
tP
TP
Critical Zone
TL to TP
Ramp-up
TL
tL
TSMAX
Temp.
[°C]
TSMIN
Ramp-down
tS Preheat
t[25°C] to Peak
Temperature Min Preheat
Temperature Max Preheat
Time (TSMIN to TSMAX)
Temperature
Peak Temperature
Ramp-up rate
Ramp-down rate
Time within 5°C of Peak Temperature
Time t[25°C] to Peak Temperature
Time
Time [sec]
Recommended Solder Reflow Profile
TSMIN
TSMAX
tS
TL
TP
RUP
RDOWN
tP
t[25°C] to Peak
tL
150°C
200°C
60-180 sec.
217°C
260°C
3°C/sec max.
6°C/sec max.
10 sec
480 sec.
60-150 sec.
RALTRON ELECTRONICS  10400 N.W . 33rd St  Miam i, Florida 33172  U.S.A.
phone: +1-305-593-6033  fax: +1-305-594-3973  e-mail: [email protected]  internet: http://www.raltron.com
Ultra Performance
MEMS Oscillator Page 6 of 6
CMC203-SERIES
ORDERING INFORMATION
SERIES
CMC203
SUPPLY VOLTAGE
(V)
Frequency
Stability
18: Vs=1.8V
A:±10ppm
25: Vs=2.5V
B:±20ppm
28: Vs=2.8V
C:±25ppm
33: Vs=3.3V
D:±50ppm
TEMP
RANGE
(°C )
U: -20~70
V: -40~85
Output Drive
Enable/
Disable
Function
1:D0
11:D11
2:D1
12:D12
3:D2
13:D13
E: E/D output
4:D3
14:D14
S:Standby
5:D4
15:D15
6:D5
16:D16
7:D6
17:D17
8:D7
18:D18
9: D8
19:D19
-
OUTPUT
FREQUENCY
(MHz)
-
10:D9
See table 1 to 4
APPROVALS
Eng. approval, date: SP, 07/11/2016
Created by, date:
SP, 07/11/2016
Revision: A
RALTRON ELECTRONICS  10400 N.W . 33rd St  Miam i, Florida 33172  U.S.A.
phone: +1-305-593-6033  fax: +1-305-594-3973  e-mail: [email protected]  internet: http://www.raltron.com
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