EB52E9C1N-12.800M
Series
RoHS Compliant (Pb-free) 5mm x 7mm Ceramic SMD
3.3Vdc LVCMOS Stratum 3 TC(VC)XO
Operating Temperature Range
-20°C to +70°C
Frequency Stability
±0.28ppm Maximum
RoHS
Pb
EB52E9 C 1 N -12.800M
Nominal Frequency
12.800MHz
Control Voltage
None (No Connect Pad 10)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Stability
Operating Temperature Range
Supply Voltage
Total Holdover Stability
Input Current
Output Voltage Logic High (Voh)
Total Frequency Tolerance
Output Voltage Logic Low (Vol)
Rise/Fall Time
Duty Cycle
Load Drive Capability
Output Logic Type
Control Voltage
Control Voltage Range
Phase Noise
Tri-State Input Voltage (Vih and Vil)
RMS Phase Jitter
Start Up Time
Storage Temperature Range
12.800MHz
±0.28ppm Maximum (Measured at Vdd=3.3Vdc and Vc=1.65Vdc)
-20°C to +70°C
3.3Vdc ±5%
±0.37ppm Maximum (Inclusive of Frequency Stability and 24 hours aging)
10mA Maximum
90% of Vdd Minimum (IOH = -4mA)
±4.6ppm Maximum (Inclusive of Frequency Tolerance, Frequency Stability, Vdd (±1%), Load (±5%), solder
reflow, and 20 year aging)
10% of Vdd Maximum (IOL = +4mA)
5nSec Maximum (Measured at 20% to 80% of Waveform)
50 ±5(%) (Measured at 50% of Waveform)
15pF Maximum
CMOS
None (No Connect Pad 10)
0.0Vdc to Vdd
-80dBc/Hz at 10Hz Offset, -115dBc/Hz at 100Hz Offset, -135dBc/Hz at 1kHz Offset, and -145dBc/Hz at
>=10kHz Offset (Typical Values at 12.800MHz)
+0.9Vdd Minimum to Enable Output; +0.1Vdd Maximum to Disable Output (High Impedance); No Connect
to Enable Output
1pSec Maximum (Fj = 12kHz to 20MHz)
10mSec Maximum
-40°C to +125°C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
Fine Leak Test
Gross Leak Test
Mechanical Shock
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Vibration
MIL-STD-883, Method 1014 Condition A
MIL-STD-883, Method 1014 Condition C
MIL-STD-202, Method 213 Condition C
MIL-STD-202, Method 210
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
MIL-STD-883, Method 1010
MIL-STD-883, Method 2007 Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Rev B 2/16/2010 | Page 1 of 5
EB52E9C1N-12.800M
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN
CONNECTION
Do Not Connect
Do Not Connect
Do Not Connect
Ground
Output
Do Not Connect
Do Not Connect
Tri-State
Supply Voltage
No Connect
5.00
±0.10
2.00
MAX
0.40
±0.10
1.00 ±0.10 (x5)
0.80 ±0.10 (x4)
4
3
2
1
1.27
±0.10
(x4)
0.80
±0.10
10
2.54
±0.10
(x2)
5
6
7
8
9
0.60
±0.10
(x6)
1.00
±0.10
(x4)
1
2
3
4
5
6
7
8
9
10
7.00
±0.10
MARKING
ORIENTATION
LINE MARKING
1
EXX.XXX
E=Ecliptek Designator
XX.XXX=Nominal
Frequency in MHz
XXYZZ
XX=Ecliptek Manufacturing
Code
Y=Last Digit of the Year
ZZ=Week of the Year
2
Suggested Solder Pad Layout
All Dimensions in Millimeters
1.34
1.4(x4)
1.20
±0.20
(x4)
1.3
MAX
1.3
2.20
±0.15
Solder Land
(X4)
1.4
1.0
1.8
4.6
Solder Land (x5)
1.2(x4)
All Tolerances are ±0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev B 2/16/2010 | Page 2 of 5
EB52E9C1N-12.800M
OUTPUT WAVEFORM & TIMING DIAGRAM
TRI-STATE INPUT
V
IH
V
IL
CLOCK OUTPUT
V
OH
80% of Waveform
50% of Waveform
20% of Waveform
V
OL
OUTPUT DISABLE
(HIGH IMPEDANCE
STATE)
t
PLZ
Fall
Time
Rise
Time
T
W
T
Duty Cycle (%) = T
W
/T x 100
t
PZL
Test Circuit for CMOS Output
Switch
Power
Supply
Oscilloscope
Frequency
Counter
Current
Meter
Power
Supply
Voltage
Meter
0.01µF
(Note 1)
Supply
Voltage
(V
DD
)
Tri-State
0.1µF
(Note 1)
No
Connect
Probe
(Note 2)
Output
C
L
(Note 3)
Ground
Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a
0.01µF high frequency ceramic bypass capacitor close to the package ground
and V
DD
pin is required.
Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance
(>10Mohms), and high bandwidth (>300MHz) passive probe is recommended.
Note 3: Capacitance value C
L
includes sum of all probe and fixture capacitance.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev B 2/16/2010 | Page 3 of 5
EB52E9C1N-12.800M
Recommended Solder Reflow Methods
T
P
Critical Zone
T
L
to T
P
Ramp-up
Ramp-down
Temperature (T)
T
L
T
S
Max
T
S
Min
t
S
Preheat
t 25°C to Peak
t
L
t
P
Time (t)
High Temperature Infrared/Convection
T
S
MAX to T
L
(Ramp-up Rate)
Preheat
- Temperature Minimum (T
S
MIN)
- Temperature Typical (T
S
TYP)
- Temperature Maximum (T
S
MAX)
- Time (t
S
MIN)
Ramp-up Rate (T
L
to T
P
)
Time Maintained Above:
- Temperature (T
L
)
- Time (t
L
)
Peak Temperature (T
P
)
Target Peak Temperature (T
P
Target)
Time within 5°C of actual peak (t
p
)
Ramp-down Rate
Time 25°C to Peak Temperature (t)
Moisture Sensitivity Level
3°C/second Maximum
150°C
175°C
200°C
60 - 180 Seconds
3°C/second Maximum
217°C
60 - 150 Seconds
260°C Maximum for 10 Seconds Maximum
250°C +0/-5°C
20 - 40 seconds
6°C/second Maximum
8 minutes Maximum
Level 1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev B 2/16/2010 | Page 4 of 5
EB52E9C1N-12.800M
Recommended Solder Reflow Methods
T
P
Critical Zone
T
L
to T
P
Ramp-up
Ramp-down
Temperature (T)
T
L
T
S
Max
T
S
Min
t
S
Preheat
t 25°C to Peak
t
L
t
P
Time (t)
Low Temperature Infrared/Convection 230°C
T
S
MAX to T
L
(Ramp-up Rate)
Preheat
- Temperature Minimum (T
S
MIN)
- Temperature Typical (T
S
TYP)
- Temperature Maximum (T
S
MAX)
- Time (t
S
MIN)
Ramp-up Rate (T
L
to T
P
)
Time Maintained Above:
- Temperature (T
L
)
- Time (t
L
)
Peak Temperature (T
P
)
Target Peak Temperature (T
P
Target)
Time within 5°C of actual peak (t
p
)
Ramp-down Rate
Time 25°C to Peak Temperature (t)
Moisture Sensitivity Level
5°C/second Maximum
N/A
150°C
N/A
30 - 60 Seconds
5°C/second Maximum
150°C
200 Seconds Maximum
230°C Maximum
230°C Maximum 2 Times
10 seconds Maximum 2 Times
5°C/second Maximum
N/A
Level 1
Low Temperature Manual Soldering
185°C Maximum for 10 seconds Maximum, 2 times Maximum.
High Temperature Manual Soldering
260°C Maximum for 5 seconds Maximum, 2 times Maximum.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev B 2/16/2010 | Page 5 of 5
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