SC-A1441 데이터 시트보기 (PDF) - NEL Frequency Controls
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SC-A1441 Datasheet PDF : 2 Pages
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CRYSTAL CLOCK OSCILLATORS
Data Sheet 0540B
SC-B1440 Series Continued
LVCMOS
Operating Conditions and Output Characteristics
Rev. -
Electrical Characteristics
Parameter
Frequency
Duty Cycle
Logic 0
Logic 1
Rise & Fall Time
Jitter, RMS(2)
Tpz
Enable Voltage
Disable Voltage
Frequency Stability (1)
Symbol
Conditions
Min
-----
-----
220.0MHz
-----
@ VDD/2
45/55%
-----
VOL
@ 600µA
-----
VOH
@ 600µA
VDD-0.2V
tr,tf
10-90%VO
-----
-----
Overtone
-----
-----
-----
-----
-----
-----
1.6V
-----
-----
-----
dF/F Overall conditions including:
-100ppm
voltage, calibration, temp.,
10 yr aging, shock, vibration
Typical
Max
-----
250.0MHz
55/45%
-----
0.2V
-----
-----
-----
2.0 ns
-----
3 psec
-----
100 ns
-----
-----
-----
0.4V
-----
+100ppm
General Characteristics
Parameter
Supply Voltage (3)
Supply Current
Output current
Operating temperature
Storage temperature
Power Dissipation
Lead temperature
Load
Start-up Time
Symbol
VDD
IDD
IO
TA
TS
PD
TL
-----
ts
Conditions
-----
No Load
Low level Output Current
------
-----
-----
Soldering, 10 sec.
-----
-----
Min
2.375V
0.0 mA
0.0 mA
0°C
-55°C
-----
-----
-----
-----
Environmental and Mechanical Characteristics
Typical
2.5V
85 mA
-----
-----
-----
-----
-----
-----
-----
Max
2.625V
110 mA
±25.0 mA
70°C
125°C
158 mW
300°C
15pf
10 ms
Mechanical Shock
Thermal Shock
Vibration
Soldering Condition
Hermetic Seal
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-833, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
300°C for 10 seconds
Leak rate less than 1 x 10-8 atm.cc/sec of helium
Footnotes:
1) Standard frequency stability (±20,±25,±50ppm & others available)
2) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.
RMS jitter bandwidth of 12kHz to 20MHz.
3) Internal high frequency power source decoupling.
Test Load:
Creating a Part Number
SC - B144X - FREQ
Package Code
SC 4 pad 5x7mm SMD
Input Voltage
Code Specification
A 3.3V
B 2. 5V
5V
Tolerance/Performance
0 ±100ppm 0-70°C
1 ±50ppm 0-70°C
7 ±25ppm 0-70°C
9 Customer Specific
A ±20ppm 0-70°C
B ±50ppm -40 to +85°C
C ±100ppm -40 to +85°C
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: nelsales@nelfc.com www.nelfc.com
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