EEWORLDEEWORLDEEWORLD

Part Number

Search

EH4725TTS-3.6864M TR

Description
CMOS, Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 2.5mm x 3.2mm Ceramic Surface Mount (SMD) Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 2.5mm x 3.2mm Ceramic Surface Mount (SMD)
CategoryPassive components    oscillator   
File Size184KB,5 Pages
ManufacturerECLIPTEK
Websitehttp://www.ecliptek.com
Environmental Compliance  
Download Datasheet Parametric Compare View All

EH4725TTS-3.6864M TR Overview

CMOS, Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 2.5mm x 3.2mm Ceramic Surface Mount (SMD) Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 2.5mm x 3.2mm Ceramic Surface Mount (SMD)

EH4725TTS-3.6864M TR Parametric

Parameter NameAttribute value
Brand NameEcliptek
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeSMD 2.5mm x 3.2mm
Contacts4
Manufacturer packaging codeSMD 2.5mm x 3.2mm
Reach Compliance Code163
Ageing5 PPM/YEAR
technologyCMOS

EH4725TTS-3.6864M TR Preview

EH4725TTS-3.6864M
EH47 25
Series
RoHS Compliant (Pb-free) 2.5V 4 Pad 2.5mm x 3.2mm
Ceramic SMD LVCMOS Oscillator
Frequency Tolerance/Stability
±25ppm Maximum
Operating Temperature Range
0°C to +70°C
RoHS
Pb
Nominal Frequency
3.6864MHz
T TS -3.6864M
Pin 1 Connection
Tri-State (High Impedance)
Duty Cycle
50 ±5(%)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Tolerance/Stability
3.6864MHz
±25ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the
Operating Temperature Range, Supply Voltage Change, Output Load Change, First Year Aging at 25°,
260°C Reflow, Shock, and Vibration)
±5ppm/Year Maximum
0°C to +70°C
2.5Vdc ±5%
6mA Maximum (No Load)
90% of Vdd Minimum (IOH = -8mA)
10% of Vdd Maximum (IOL = +8mA)
6nSec Maximum (Measured at 20% to 80% of waveform)
50 ±5(%) (Measured at 50% of waveform)
15pF 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 (Pin 1 = Ground)
±100pSec Maximum
10mSec Maximum
-55°C to +125°C
Aging at 25°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
Absolute Clock 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: 1500Vdc
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 A 2/16/2010 | Page 1 of 5
EH4725TTS-3.6864M
MECHANICAL DIMENSIONS (all dimensions in millimeters)
PIN
1
CONNECTION
Tri-State
Case Ground
Output
Supply Voltage
2.50
±0.15
MARKING
ORIENTATION
1.05
±0.15
2
1.20
±0.10
1
1.00
±0.10
0.75 ±0.10 (X4)
3
1.00
±0.10
4
2
3
4
LINE MARKING
1
2
EPO
XXXXX
XXXXX=Ecliptek
Manufacturing Identifier
3.20
±0.15
Suggested Solder Pad Layout
All Dimensions in Millimeters
0.95 (X4)
1.20 (X4)
1.00
Solder Land
(X4)
0.80
All Tolerances are ±0.1
www.ecliptek.com | Specification Subject to Change Without Notice | Rev A 2/16/2010 | Page 2 of 5
EH4725TTS-3.6864M
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
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)
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 A 2/16/2010 | Page 3 of 5
EH4725TTS-3.6864M
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 A 2/16/2010 | Page 4 of 5
EH4725TTS-3.6864M
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 240°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
60 - 120 Seconds
5°C/second Maximum
150°C
200 Seconds Maximum
240°C Maximum
240°C Maximum 1 Time / 230°C Maximum 2 Times
10 seconds Maximum 2 Times / 80 seconds Maximum 1 Time
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 A 2/16/2010 | Page 5 of 5

EH4725TTS-3.6864M TR Related Products

EH4725TTS-3.6864M TR EH4725TTS-3.6864M
Description CMOS, Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 2.5mm x 3.2mm Ceramic Surface Mount (SMD) Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 2.5mm x 3.2mm Ceramic Surface Mount (SMD) CMOS, Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 2.5mm x 3.2mm Ceramic Surface Mount (SMD) Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 2.5mm x 3.2mm Ceramic Surface Mount (SMD)
Brand Name Ecliptek Ecliptek
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Parts packaging code SMD 2.5mm x 3.2mm SMD 2.5mm x 3.2mm
Contacts 4 4
Manufacturer packaging code SMD 2.5mm x 3.2mm SMD 2.5mm x 3.2mm
Reach Compliance Code 163 compliant
How to identify the quality of PCB circuit boards?
[size=4]With the rapid development of mobile phones, electronics, and communications industries, the PCB industry has also grown rapidly. People have higher and higher requirements for the number of l...
ohahaha PCB Design
Digital or analog, what matters is what matters
[size=4]After graduating from Southeast Automation in 2002, I joined XX Company in Wuxi, Jiangsu, which was one of the largest IC companies in China at that time. From a newcomer who knew nothing abou...
电子小辈 Talking about work
An intel_815 four-layer board, let's see how it looks
:victory: This is another board I dug out from nowhere. From my perspective, this is a very good board~~ I posted it here today for everyone to see. What did you see in this board? What did you gain? ...
okhxyyo PCB Design
Android smartphone sales surpass iPhone in the US
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] According to data from market research firm iSuppli, since many mobile phone manufacturers such as Motorola and HTC use the Andr...
探路者 Mobile and portable
Netizens form a team to challenge the Chinese national football team. Football Association officials say they will not accept the challenge.
Recently, the Chinese men's football team received a "challenge", but the "challenge" was not issued by any national team, but by a copycat football team that claimed to defeat them. "The goal is to d...
shuangshumei Talking
I find that even with the development of the Internet, there are still books that are not available or difficult to buy.
So depressed... I've looked at Joyo and Dangdang, but can't find it. I guess it's because it's not selling well. Business comes first... :Q :Q :Q :'( :'( :'( I'll look for it tomorrow......
shuangshumei Buy&Sell

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2813  977  439  997  1752  57  20  9  21  36 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号