Raltron CMC20218BU7N Mems standard frequency oscillator Datasheet

MEMS Standard
Frequency Oscillator
Page 1 of 6
CMC202-SERIES
■ Low Power Consumption of 3.5mA typical at 1.8V
■ 52 Standard frequencies between 3.57MHz and 77.760 MHz
■ HCMOS/ LVCMOS compatible output
■ SMD package 2.0 x 1.6 mm
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
CONDITION
VALUE
Frequency Range
f0
52 standard frequencies between
3.57MHz and 77.760MHz
3.57
77.760
MHz
Supply Voltage
Vs
Vs ±5%
1.8
3.3
V
4.1
4.2
4.5
4.5
mA
mA
mA
mA
-20
-40
+70
+85
C
°C
-20
-25
-50
+20
+25
+50
ppm
ppm
ppm
Min.
Vs = 1.8V, f0=20MHz, no load
Supply Current
Is
Operating Temperature
Ta
Vs = 2.8V, f0=20MHz, no load
Vs = 3.3V, f0=20MHz, no load
Frequency Stability
Enable / Disable/ Standby Function
Δf/f0
E/D/St
Enable = Open or“1”(VIH≥0.75Vs)
( output signal active )
Disable = GND or “0”(VIL<0.25Vs )
( output high impedance, oscillator
operates )
Standby = GND or “0” VIL<0.25Vs )
( output weakly pulled down,
oscillator sleep mode )
Enable / Disable Time
T E/D
f0=110MHz
Enable / Disable Current
I E/D
Vs=1.8V, E/D =GND
Vs=2.5V to 3.3V, E/D =GND
Output in high impedance state
Standby Current
Istby
Startup Time
T ST
RMS Phase Jitter
J PH
RMS Period Jitter
JP
Peak to Peak Period Jitter
J PK-PK
Typ.
Max.
3.5
3.7
3.8
3.8
Vs = 2.5V, f0=20MHz, no load
Including First Year aging, initial
frequency tolerance at 25°C,
Frequency stability over
temperature range, supply variation,
load variation
UNIT
0.75Vs
V
STBY=GND,Vs=1.8V
STBY=GND,Vs=2.5V
STBY=GND,Vs=2.8V to 3.3V
Output is weakly pulled down
0.2
1.1
2.1
f0=75MHz,BW 900KHz to 7.5MHz
f0=75MHz,BW 12KHz to 20MHz
f0=75MHz
f0=75MHz,Vs=2.5 to 3.3V
f0=75MHz, Vs=1.8V
0.5
1.3
0.25Vs
V
0.25Vs
V
130
ms
4.0
4.2
mA
mA




1.3
2.5
4.3
5
ms
0.9
2.0
ps
ps
1.8
3
ps
12
14
25
30
ps
ps
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
MEMS Standard
Frequency Oscillator Page 2 of 6
CMC202-SERIES
OUTPUT CHARACTERISTICS
VALUE
PARAMETER
SYMBOL
CONDITION
Ioh= -2 mA ( Vs=1.8V )
Ioh= -3 mA ( Vs= 2.5V or 2.8V )
Ioh= -4 mA ( Vs=3.0V or 3.3V )
Iol=2 mA ( Vs=1.8V )
Iol=3 mA ( Vs= 2.5V or 2.8V )
Iol=4 mA ( Vs=3.0V or 3.3V )
LVCMOS
VOH
Output Levels
VOL
Duty Cycle
DC
50% Output level
Output Load
OCL
Ta=25 °C
Min
Typ.
Max
0.9 Vs
UNIT
V
45
15
0.1Vs
V
55
%
60
pF
Table 1. Rise/Fall Time vs. CLoad ( CL ), Vs=1.8V
CL
5pF
Drive Strength
@20% to 80%
15pF
30pF
45pF
60pF
(ns) typ.
D0, default
0.65
1.30
2.40
3.35
4.56
D1
0.70
1.48
2.64
3.68
5.09
D2
0.78
1.66
2.94
4.09
5.74
D3
0.93
1.91
3.32
4.66
6.48
D4
1.65
3.23
5.79
8.18
11.08
D5
2.11
4.31
7.65
10.77
14.47
D6
3.19
6.35
11.00
16.01
21.52
D7
6.16
11.61
22.00
31.27
39.91
45pF
60pF
Table 2. Rise/Fall Time vs. CLoad ( CL ), Vs=2.5V
CL
5pF
Drive Strength
@20% to 80%
15pF
30pF
(ns) typ.
D0
0.34
0.88
1.64
2.54
3.32
D1
0.43
0.96
1.81
2.79
3.65
D2, default
0.54
1.00
2.01
3.10
4.01
D3
0.62
1.28
2.27
3.51
4.45
D4
1.09
2.20
3.88
5.86
7.57
D5
1.45
2.81
5.16
7.65
9.88
D6
2.11
4.27
7.64
11.20
14.49
D7
4.13
8.25
12.82
21.45
27.79
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
MEMS Standard
Frequency Oscillator Page 3 of 6
CMC202-SERIES
Table 3. Rise/Fall Time vs. CLoad ( CL ), Vs=2.8V
CL
5pF
Drive Strength
@20% to 80%
15pF
30pF
45pF
60pF
(ns) typ.
D0
0.29
0.81
1.48
2.29
2.99
D1
0.34
0.88
1.64
2.52
3.30
D2, default
0.44
1.00
1.83
2.82
3.67
D3
0.55
1.12
2.08
3.22
4.08
D4
0.97
2.00
3.54
5.43
6.93
D5
1.29
2.57
4.72
7.01
9.06
D6
1.94
3.90
7.03
10.24
13.34
D7
3.77
7.54
12.28
19.57
25.27
Table 4. Rise/Fall Time vs. CLoad ( CL ), Vs=3.0V
CL
5pF
Drive Strength
@20% to 80%
15pF
30pF
45pF
60pF
(ns) typ.
D0
0.27
0.76
1.39
2.16
2.85
D1
0.30
0.83
1.55
2.40
3.13
D2
0.38
0.92
1.72
2.71
3.51
D3, default
0.51
1.00
1.97
3.07
3.90
D4
0.89
1.92
3.39
5.20
6.64
D5
1.22
2.46
4.54
6.76
8.62
D6
1.84
3.71
6.72
9.86
12.68
D7
3.60
7.21
11.97
18.74
24.30
Table 5. Rise/Fall Time vs. CLoad ( CL ), Vs=3.3V
CL
5pF
Drive Strength
@20% to 80%
15pF
30pF
45pF
60pF
(ns) typ.
D0
0.25
0.72
1.31
1.83
2.61
D1
0.28
0.79
1.46
2.05
2.93
D2
0.33
0.87
1.64
2.30
3.35
D3, default
0.46
1.00
1.86
2.60
3.84
D4
0.81
1.82
3.22
4.52
6.33
D5
1.16
2.33
4.29
6.04
8.34
D6
1.74
3.50
6.38
8.98
12.19
D7
3.39
6.88
11.63
17.56
23.59
Table 6. List of Supported Frequencies
3.57 MHz
18.432MHz
4 MHz
4.096 MHz
19.2 MHz
28.6363 MHz
30 MHz
33.33333MHz
54 MHz
66.66666MHz
6 MHz
7.3728 MHz
8.192 MHz
20 MHz
24 MHz
24.576MHz
25 MHz
25.000625MHz
31.25 MHz
32.768 MHz
33 MHz
33.3 MHz
33.33MHz
35.84MHz
37.5 MHz
38 MHz
38.4 MHz
40 MHz
40.5MHz
60 MHz
62.5 MHz
65 MHz
66 MHz
66.6 MHz
66.66 MHz
72 MHz
74.175824MHz
74.176 MHz
74.25 MHz
75 MHz
10 MHz
12 MHz
14 MHz
26 MHz
27 MHz
33.333 MHz
33.3333MHz
48 MHz
66.666MHz
50 MHz
66.6666MHz
77.760 MHz
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
MEMS Standard
Frequency Oscillator Page 4 of 6
CMC202-SERIES
MECHANICAL DIMENSIONS AND PIN FUNCTIONING
RECONMENDED LAND PATTERN
BOTTOM VIEW
PIN
SYMBOL

1
E/D/STBY/N
2
GND
3
OUTPUT
4
Vs
FUNCTION
H :Enable output frequency
L:Disable output frequency , high impedance
In E/D or STBY mode connect a pull-up resistor of 10kΩ to pin 1, in
case not externally driven.
In case pin1 is left floating, use N option
Electrical Ground
Output Signal
Supply Voltage

Note: Connect a capacitor of 0.1F or higher value between Vs and GND
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
MEMS Standard
Frequency Oscillator Page 5 of 6
CMC202-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
MEMS Standard
Frequency Oscillator Page 6 of 6
CMC202-SERIES
ORDERING INFORMATION
SERIES
SUPPLY VOLTAGE
(V)
Frequency
Stability
TEMP
RANGE
(°C )
Output Drive
Enable/
Disable
Function
-
OUTPUT
FREQUENCY
(MHz)
1:D0
2:D1
18:Vs=1.8V
3:D2
25: Vs=2.5V
CMC202
28: Vs=2.8V
A:±20ppm
30: Vs=3.0V
B:±25ppm
33: Vs=3.3V
XX: Vs=2.5V-10%
to 3.3V+10%
C:±50ppm
U: -20~70
V: -40~85
4:D3
E: E/D
output
5:D4
S:Standby
6:D5
N: No
connect
7:D6
See table 6
8:D7
See table 1 to 5
APPROVALS
Eng. approval, date: SP, 07/05/2016
Created by, date:
SP, 07/05/2016
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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