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參數(shù)資料
| 型號： | EP1445SJTTSC-14.31818MTR |
| 廠商： | ECLIPTEK CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 14.31818 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, PLASTIC, J-LEADED, SMD, 4 PIN |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 172K |
| 代理商： | EP1445SJTTSC-14.31818MTR |
RoHS
EP1445SJTTSC-14.31818M TR
EP14 45 SJ
T TS C -14.31818M TR
Series
RoHS Compliant 5.0V Plastic J-Lead SMD HCMOS/TTL
Programmable Oscillator
Frequency Tolerance/Stability
±50ppm Maximum
Package
Operating Temperature Range
-20°C to +70°C
Duty Cycle
50 ±5(%)
Packaging Options
Tape & Reel
Nominal Frequency
14.31818MHz
Output Logic Type
CMOS
Pin 1 Connection
Tri-State (Disabled Output: High Impedance)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
14.31818MHz
Frequency Tolerance/Stability
±50ppm 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°C, Shock, and Vibration)
Aging at 25°C
±5ppm/year Maximum
Operating Temperature Range
-20°C to +70°C
Supply Voltage
5.0Vdc ±10%
Input Current
45mA Maximum (Unloaded)
Output Voltage Logic High (Voh)
Vdd-0.4Vdc Minimum (IOH = -16mA)
Output Voltage Logic Low (Vol)
0.4Vdc Maximum (IOL = +16mA)
Rise/Fall Time
4nSec Maximum (Measured at 20% to 80% of waveform)
Duty Cycle
50 ±5(%) (Measured at 1.4Vdc with TTL Load; Measured at 50% of waveform with HCMOS Load)
Load Drive Capability
50pF HCMOS Load Maximum
Output Logic Type
CMOS
Pin 1 Connection
Tri-State (Disabled Output: High Impedance)
Tri-State Input Voltage (Vih and Vil)
+2.0Vdc Minimum to enable output, +0.8Vdc Max, to disable output, No Connect to enable output.
Standby Current
50A Maximum (Pin 1 = Ground)
Disable Current
30mA Maximum (Pin 1 = Ground)
Absolute Clock Jitter
±250pSec Maximum, ±100pSec Typical
One Sigma Clock Period Jitter
±50pSec Maximum
Start Up Time
10mSec Maximum
Storage Temperature Range
-55°C to +125°C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
Fine Leak Test
MIL-STD-883, Method 1014, Condition A
Gross Leak Test
MIL-STD-883, Method 1014, Condition C
Mechanical Shock
MIL-STD-202, Method 213, Condition C
Resistance to Soldering Heat
MIL-STD-202, Method 210
Resistance to Solvents
MIL-STD-202, Method 215
Solderability
MIL-STD-883, Method 2003
Temperature Cycling
MIL-STD-883, Method 1010
Vibration
MIL-STD-883, Method 2007, Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Rev D 8/12/2010 | Page 1 of 6
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