Raltron CMC2025CU8N Mems programmable oscillator Datasheet

MEMS Programmable
Oscillator
Page 1 of 6
CMC201-SERIES
■ Low Power Oscillator
■ HCMOS/ LVCMOS output
■ SMD package 2.0 x 1.6 mm
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
CONDITION
Frequency Range
f0
Any Frequency between Frequency
range, accurate to
6 decimal places
Supply Voltage
Vs
VALUE
Min.
Is
MHz
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
3.5
3.7
3.8
3.8
Vs = 2.5V, f0=20MHz, no load
Vs = 2.8V, f0=20MHz, no load
Frequency Stability
Enable / Disable/ Standby Function
Ta
Δf/f0
Including First Year aging, initial
frequency tolerance at 25°C,
Frequency stability over
temperature range, supply variation,
load variation
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
STBY=GND,Vs=1.8V
STBY=GND,Vs=2.5V
STBY=GND,Vs=2.8V to 3.3V
Output is weakly pulled down
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
Max.
110.0
Vs = 3.3V, f0=20MHz, no load
Operating Temperature
Typ.
1.0
Vs = 1.8V, f0=20MHz, no load
Supply Current
UNIT
0.75Vs
V
0.2
1.1
2.1
0.25Vs
V
0.25Vs
V
130
ms
4.0
4.2
mA
mA




1.3
2.5
4.3
5
ms
0.5
1.3
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 Programmable
Oscillator
Page 2 of 6
CMC201-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 Programmable
Oscillator
Page 3 of 6
CMC201-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
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 Programmable
Oscillator
Page 4 of 6
CMC201-SERIES
MECHANICAL DIMENSIONS AND PIN FUNCTIONING
RECONMENDED LAND PATTERN
BOTTOM VIEW
PIN
1
SYMBOL
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 Programmable
Oscillator
Page 5 of 6
CMC201-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 max.
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 Programmable
Oscillator
Page 6 of 6
CMC201-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
CMC20
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
-
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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