Product EOL Announcement
The Product EOL Announcement signifies that a product series has entered the final phase of the
Ecliptek Product Life Cycle, and serves as advance notice of product termination per the Ecliptek
End of Life (EOL) policy.
Ecliptek Corporation announces End of Life initiation for the following product series with the intent of
discontinuing its availability.
EOL Series
EC28
Description
RoHS Compliant (Pb-free) 2.5V 8 Pin or 14 Pin DIP Metal Thru-Hole LVCMOS
Oscillator
EOL Timeline
The last date Ecliptek will accept orders (Stage 2) and the last date orders may be scheduled for
shipment (Stage 3) are listed in the table below.
Stage 1
EOL Announce Date
20-April-2010
Stage 2
Last Date to Order
1-September-2010
Stage 3
Last Date to Ship
1-December-2010
Alternative Products
In order to fulfill your requirements beyond this product’s discontinuation, we invite you to evaluate
the recommended alternative Ecliptek product series referenced below. Please click on the link to
view the data sheet.
Alternative Series
EH27
Description
RoHS Compliant (Pb-free) 2.5V 4 Pad 5mm x 7mm Ceramic SMD LVCMOS
Oscillator
Automated EOL Notification
Ecliptek offers automated notification of Product EOL Announcements. Place part numbers for which
you’d like to receive EOL Notifications into your personalized
Parts List
on our website and we’ll email
you when EOL is announced.
Please do not hesitate to contact us if you have any questions or need further assistance.
Ecliptek Global Customer Support Team
(800) 433-1280 x300
customersupport@ecliptek.com
All product warranties for discontinued products will be honored in full according to Ecliptek
Terms and Conditions of Sale.
EC28
Series
• Crystal Clock Oscillators
• LVCMOS Output
• +2.5V Supply Voltage
• Tri-State Output Option
• Custom Lead Length & Gull Wing Options
• 14 pin DIP Metal Package
• RoHS Compliant (Pb-free)
EC28
H 5.08
W 20.8
L 13.2
OSCILLATOR
NOTES
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ELECTRICAL SPECIFICATIONS
Frequency Range (MHz)
Operating Temperature Range (OTR)
Storage Temperature Range (STR)
Supply Voltage (V
DD
)
Input Current (I
DD
)
Frequency Tolerance / Stability
Output Voltage Logic High (V
OH
)
Output Voltage Logic Low (V
OL
)
Rise Time / Fall Time (T
R
/T
F
)
Duty Cycle (SYM)
Load Drive Capability (C
LOAD
)
Tri-State Input Voltage
V
IH
:No Connection
V
IH
:>90% of V
DD
V
IL
:<10% of V
DD
Aging (at 25°C)
Start Up Time (T
S
)
Period Jitter: Absolute
Period Jitter: One Sigma
20% to 80% of Waveform <24.000MHz
20% to 80% of Waveform >24.000MHz
at 50% of Waveform
<24.000MHz
>24.000MHz
Inclusive of Operating Temperature
Range, Supply Voltage, and Load
±100ppm, ±50ppm, or 25ppm
±20ppm
1.544MHz to 33.000MHz
0°C to 70°C or -40°C to 85°C
0°C to 70°C
-55°C to 125°C
2.5V
DC
±5%
10mA Maximum
20mA Maximum
±100ppm, ±50ppm, ±25ppm, or
±20ppm Maximum (0°C to 70°C Only)
90% of V
DD
Minimum I
OH
=-4mA
10% of V
DD
Minimum I
OL
=+4mA
6 nSeconds Maximum
4 nSeconds Maximum
50 ±10(%) (Standard) or 50 ±5(%) (Optional)
15pF Maximum
Enables Output
Enables Output
Disables Output: High Impedance
±5ppm / year Maximum
10 mSeconds Maximum
±100pSeconds Maximum
±25pSeconds Maximum
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EC28
14 pin DIP
2.5V
OS53
08/06
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EC28 00 ET T TS - 32.000M - G
FREQUENCY TOLERANCE / STABILITY
00=±100ppm Maximum
45=±50ppm Maximum, 25=±25ppm Maximum
20=±20ppm Maximum
OPERATING TEMP. RANGE
Blank=0°C to 70°C , ET=-40°C to 85°C
DUTY CYCLE
Blank=50 ±10(%) , T=50 ±5(%)
AVAILABLE OPTIONS
Blank=None
CLXXX=Custom Lead Length
G=Full Size Gull Wing
FREQUENCY
OUTPUT CONTROL FUNCTION
TS=Tri-State Enable High
NOTES
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MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
MARKING SPECIFICATIONS
Pin 1: Tri-State
Pin 7: Case Ground
Pin 8: Output
Pin 14: Supply Voltage
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
Line 1: ECLIPTEK
Line 2: EC28 TS
Output Control Function
TS = Tri-State Enable High
Characteristic
Fine Leak Test
Gross Leak Test
Mechanical Shock
Vibration
Lead Integrity
Solderability
Temperature Cycling
Resistance to Soldering Heat
Resistance to Solvents
Specification
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-202, Method 213, Condition C
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 2004
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-883, Method 210
MIL-STD-883, Method 215
Line 3: XX.XXX M
Series Designator
Frequency in MHz
(5 Digits Maximum + Decimal)
Line 4: XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
Note: Pin 1 shall be designated with a dot
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EC28
14 pin DIP
2.5V
OS53
08/06
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
EC28
Series
• Crystal Clock Oscillators
• LVCMOS Output
• +2.5V Supply Voltage
• Tri-State Output Option
• Custom Lead Length & Gull Wing Options
• 8 pin DIP Metal Package
• RoHS Compliant (Pb-free)
NOTES
EC28
H 5.6
L 13.2
W 13.2
OSCILLATOR
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_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
ELECTRICAL SPECIFICATIONS
Frequency Range (MHz)
Operating Temperature Range (OTR)
±100ppm, ±50ppm, or ±25ppm
±20ppm
Storage Temperature Range (STR)
Supply Voltage (V
DD
)
Input Current (I
DD
)
Frequency Tolerance / Stability
Output Voltage Logic High (V
OH
)
Output Voltage Logic Low (V
OL
)
Rise Time / Fall Time (T
R
/T
F
)
Duty Cycle (SYM)
Load Drive Capability (C
LOAD
)
Tri-State Input Voltage
V
IH
:No Connection
V
IH
:≥90% of V
DD
V
IL
:≤10% of V
DD
Aging (at 25°C)
Start Up Time (T
S
)
Period Jitter: Absolute
Period Jitter: One Sigma
20% to 80% of Waveform <24.000MHz
20% to 80% of Waveform >24.000MHz
at 50% of Waveform
<24.000MHz
>24.000MHz
Inclusive of Operating Temperature
Range, Supply Voltage, and Load
1.544MHz to 33.000MHz
0°C to 70°C or -40°C to 85°C
0°C to 70°C
-55°C to 125°C
2.5V
DC
±5%
10mA Maximum
20mA Maximum
±100ppm, ±50ppm, ±25ppm, or
±20ppm Maximum (0°C to 70°C Only)
90% of V
DD
Minimum I
OH
=-4mA
10% of V
DD
Maximum I
OL
=+4mA
6 nSeconds Maximum
4 nSeconds Maximum
50 ±10(%) (Standard) or 50 ±5(%) (Optional)
15pF Maximum
Enables Output
Enables Output
Disables Output: High Impedance
±5ppm / year Maximum
10mSeconds Maximum
±100pSeconds Maximum
±25pSeconds Maximum
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EC28
8 pin DIP
2.5V
OS54
08/06
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EC28 00 HS ET T TS - 32.000M - G TR
FREQUENCY TOLERANCE / STABILITY
00=±100ppm Maximum
45=±50ppm Maximum, 25=±25ppm Maximum
20=±20ppm Maximum
PACKAGE
HS=Half Size 8 Pin DIP
OPERATING TEMP. RANGE
Blank=0°C to 70°C , ET=-40°C to 85°C
DUTY CYCLE
Blank=50 ±10(%), T=50 ±5(%)
PACKAGING OPTIONS
TR= Tape & Reel (only offered with
Half Size G and Half Size G2 Options)
AVAILABLE OPTIONS
Blank=None
CLXXX=Custom Lead Length
G=Half Size Gull Wing
G2=Half Size Gull Wing
FREQUENCY
OUTPUT CONTROL FUNCTION
TS=Tri-State Enable High
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Pin 1 Locator for Gull Wing
(1) For “G” Option
(2) For “G2” Option
Ø
Ø
Pin 1: Tri-State
Pin 4: Case Ground
Pin 5: Output
Pin 8: Supply Voltage
MARKING SPECIFICATIONS
Line 1: ECLIPTEK
Line 2: EC28 TS
Output Control Function
TS = Tri-State Enable High
250 Pieces Per Reel
Compliant to EIA-481A
Series Designator
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
Line 3: XX.XXX M
Frequency in MHz
(5 Digits Maximum + Decimal)
Characteristic
Fine Leak Test
Gross Leak Test
Mechanical Shock
Vibration
Lead Integrity
Solderability
Temperature Cycling
Resistance to Soldering Heat
Resistance to Solvents
Specification
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-202, Method 213, Condition C
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 2004
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-883, Method 210
MIL-STD-883, Method 215
Line 4: XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
Note: Pin 1 shall be designated with a dot
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV
.
DATE
ECLIPTEK CORP.
OSCILLATOR
EC28
8 pin DIP
2.5V
OS54
08/06
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
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