參數(shù)資料
型號： EC2745ETTS-40.000MTR
廠商： ECLIPTEK CORP
元件分類： XO, clock
英文描述： CRYSTAL OSCILLATOR, CLOCK, 40 MHz, LVCMOS OUTPUT
封裝： ROHS COMPLIANT, CERAMIC, SMD, 4 PIN
文件頁數(shù)： 1/6頁
文件大?。?/td> 180K
代理商： EC2745ETTS-40.000MTR
Pb
RoHS
EC2745ETTS-40.000M TR
EC27 45 ET
TS -40.000M TR
Series
RoHS Compliant (Pb-free) 2.5V 4 Pad 5x7mm Ceramic
SMD LVCMOS Oscillator
Frequency Tolerance/Stability
±50ppm Maximum
Operating Temperature Range
-40°C to +85°C
Duty Cycle
50 ±10(%)
Packaging Options
Tape & Reel
Nominal Frequency
40.000MHz
Pin 1 Connection
Tri-State (High Impedance)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
40.000MHz
Frequency Tolerance/Stability
±50ppm 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)
Aging at 25°C
±5ppm/year Maximum
Operating Temperature Range
-40°C to +85°C
Supply Voltage
2.5Vdc ±5%
Input Current
6mA Maximum
Output Voltage Logic High (Voh)
90% of Vdd Minimum (IOH = -4mA)
Output Voltage Logic Low (Vol)
10% of Vdd Maximum (IOL = +4mA)
Rise/Fall Time
4nSec Maximum (Measured at 20% to 80% of waveform)
Duty Cycle
50 ±10(%) (Measured at 50% of waveform)
Load Drive Capability
15pF Maximum
Output Logic Type
CMOS
Pin 1 Connection
Tri-State (High Impedance)
Tri-State Input Voltage (Vih and Vil)
90% of Vdd Minimum or No Connect to Enable Output, 10% of Vdd Maximum to Disable Output (High
Impedance)
Standby Current
10A Maximum (Disabled Output, High Impedance)
RMS Phase Jitter
1pSec Maximum (12kHz to 20MHz offset frequency)
Start Up Time
10mSec Maximum
Storage Temperature Range
-55°C to +125°C
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
ESD Susceptibility
MIL-STD-883, Method 3015, Class 1, HBM: 1500V
Fine Leak Test
MIL-STD-883, Method 1014, Condition A
Flammability
UL94-V0
Gross Leak Test
MIL-STD-883, Method 1014, Condition C
Mechanical Shock
MIL-STD-883, Method 2002, Condition B
Moisture Resistance
MIL-STD-883, Method 1004
Moisture Sensitivity
J-STD-020, MSL 1
Resistance to Soldering Heat
MIL-STD-202, Method 210, Condition K
Resistance to Solvents
MIL-STD-202, Method 215
Solderability
MIL-STD-883, Method 2003
Temperature Cycling
MIL-STD-883, Method 1010, Condition B
Vibration
MIL-STD-883, Method 2007, Condition A
www.ecliptek.com | Specification Subject to Change Without Notice | Rev M 3/11/2011 | Page 1 of 6
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