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EC3500ETTSY-14.31818M

Description
CRYSTAL OSCILLATOR, CLOCK, 14.31818 MHz, CMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
CategoryPassive components    oscillator   
File Size204KB,6 Pages
ManufacturerECLIPTEK
Websitehttp://www.ecliptek.com
Environmental Compliance  
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EC3500ETTSY-14.31818M Overview

CRYSTAL OSCILLATOR, CLOCK, 14.31818 MHz, CMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN

EC3500ETTSY-14.31818M Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerECLIPTEK
Reach Compliance Codeunknown
Other featuresTRI-STATE; ENABLE/DISABLE FUNCTION; BULK
maximum descent time6 ns
Frequency Adjustment - MechanicalNO
frequency stability100%
JESD-609 codee4
Manufacturer's serial numberEC35
Installation featuresSURFACE MOUNT
Nominal operating frequency14.31818 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Oscillator typeCMOS/TTL
Output load10 TTL, 50 pF
physical size5.0mm x 3.2mm x 1.3mm
longest rise time6 ns
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountYES
maximum symmetry60/40 %
Terminal surfaceGold (Au) - with Nickel (Ni) barrier

EC3500ETTSY-14.31818M Preview

EC3500ETTSY-14.31818M
EC35 00 ET
Series
RoHS Compliant (Pb-free) 5.0V 4 Pad 3.2mm x 5mm
Ceramic SMD HCMOS/TTL Oscillator
Frequency Tolerance/Stability
±100ppm Maximum
Operating Temperature Range
-40°C to +85°C
Duty Cycle
50 ±10(%)
RoHS
Pb
Nominal Frequency
14.31818MHz
TS Y -14.31818M
Load Drive Capability
High Drive
Pin 1 Connection
Tri-State (High Impedance)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Tolerance/Stability
14.31818MHz
±100ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the
Operating Temperature Range, Supply Voltage Change, Ouput Load Change, First Year Aging at 25°C,
Shock, and Vibration)
-40°C to +85°C
5.0Vdc ±10%
20mA Maximum (No Load)
2.4Vdc Minimum with TTL Load, Vdd-0.5Vdc Minimum with HCMOS Load (IOH = -16mA)
0.4Vdc Maximum with TTL Load, 0.5Vdc Maximum with HCMOS Load (IOL = +16mA)
6nSec Maximum (Measured at 20% to 80% of waveform)
50 ±10(%) (Measured at 50% of waveform)
High Drive (10TTL Load or 50pF HCMOS Load Maximum)
CMOS
Tri-State (High Impedance)
90% of Vdd Minimum or No Connect to Enable Output, 10% of Vdd Maximum to Disable Output (High
Impedance)
10µA Maximum (Disabled Output: High Impedance)
1pSec Maximum (12kHz to 20MHz offset frequency)
10mSec Maximum
-55°C to +125°C
Operating Temperature Range
Supply Voltage
Input Current
Output Voltage Logic High (Voh)
Output Voltage Logic Low (Vol)
Rise/Fall Time
Duty Cycle
Load Drive Capability
Output Logic Type
Pin 1 Connection
Tri-State Input Voltage (Vih and Vil)
Standby Current
RMS Phase Jitter
Start Up Time
Storage Temperature Range
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
ESD Susceptibility
Fine Leak Test
Flammability
Gross Leak Test
Mechanical Shock
Moisture Resistance
Moisture Sensitivity
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Vibration
MIL-STD-883, Method 3015, Class 1, HBM: 1500V
MIL-STD-883, Method 1014, Condition A
UL94-V0
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 1004
J-STD-020, MSL 1
MIL-STD-202, Method 210, Condition K
MIL-STD-202, Method 215
MIL-STD-883, Method 2003
MIL-STD-883, Method 1010, Condition B
MIL-STD-883, Method 2007, Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Rev H 2/17/2010 | Page 1 of 6
EC3500ETTSY-14.31818M
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN
1
2
3
4
CONNECTION
Tri-State
Case Ground
Output
Supply Voltage
3.20
±0.20
MARKING
ORIENTATION
1.14
1.0
All Tolerances are ±0.1
1.20 ±0.20
1.00 ±0.20 (x4)
4
5.00
±0.20
2.54
±0.15
3
1.3
MAX
2.20
±0.15
2
1
1.20
±0.20
(x4)
LINE MARKING
1
2
E14.318
E=Ecliptek Designator
XXYZZ
XX=Ecliptek Manufacturing
Code
Y=Last Digit of the Year
ZZ=Week of the Year
Suggested Solder Pad Layout
All Dimensions in Millimeters
1.2 (X4)
1.4 (X4)
Solder Land
(X4)
www.ecliptek.com | Specification Subject to Change Without Notice | Rev H 2/17/2010 | Page 2 of 6
EC3500ETTSY-14.31818M
OUTPUT WAVEFORM & TIMING DIAGRAM
TRI-STATE INPUT
V
IH
V
IL
CLOCK OUTPUT
V
OH
80% or 2.4V
DC
50% or 1.4V
DC
20% or 0.4V
DC
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 TTL Output
Output Load
Drive Capability
10TTL
5TTL
2TTL
10LSTTL
1TTL
R
L
Value
(Ohms)
390
780
1100
2000
2200
C
L
Value
(pF)
15
15
6
15
3
Oscilloscope
Frequency
Counter
Table 1: R
L
Resistance Value and C
L
Capacitance
Value Vs. Output Load Drive Capability
Supply
Voltage
(V
DD
)
Probe
(Note 2)
Output
R
L
(Note 4)
+
+
Power
Supply
_
+
Voltage
Meter
_
Current
Meter
_
+
0.01µF
(Note 1)
0.1µF
(Note 1)
C
L
(Note 3)
Power
Supply
_
Ground
No Connect
or Tri-State
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.
Note 4: Resistance value R
L
is shown in Table 1. See applicable specification sheet for 'Load Drive Capability'.
Note 5: All diodes are MMBD7000, MMBD914, or equivalent.
www.ecliptek.com | Specification Subject to Change Without Notice | Rev H 2/17/2010 | Page 3 of 6
EC3500ETTSY-14.31818M
Test Circuit for CMOS Output
Oscilloscope
Frequency
Counter
+
+
Power
Supply
_
+
Voltage
Meter
_
Current
Meter
_
Supply
Voltage
(V
DD
)
Probe
(Note 2)
Output
0.01µF
(Note 1)
0.1µF
(Note 1)
Ground
C
L
(Note 3)
No Connect
or Tri-State
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 H 2/17/2010 | Page 4 of 6
EC3500ETTSY-14.31818M
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 H 2/17/2010 | Page 5 of 6

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Description CRYSTAL OSCILLATOR, CLOCK, 14.31818 MHz, CMOS/TTL OUTPUT, ROHS COMPLIANT, CERAMIC, SMD, 4 PIN OSCILLATORS 100PPM -40+85 5.0V 4 14.31818MHZ TS CMOS 5.0X3.2MM 4PAD SMD
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Reach Compliance Code unknown unknown
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