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SC-C1420 Datasheet, PDF (2/2 Pages) Nel Frequency Controls,inc – LVCMOS
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CRYSTAL CLOCK OSCILLATORS
Data Sheet K2385
SC-C1420 Series Continued
LVCMOS
Operating Conditions and Output Characteristics
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
-----
-----
-----
@ VDD/2
VOL
@ 600µA
VOH
@ 600µA
tr,tf
10-90%VO
-----
-----
-----
-----
-----
-----
-----
-----
dF/F Overall conditions including:
voltage, calibration, temp..
10 year aging, shock, vibration
Min
4.0MHz
45/55%
-----
VDD-0.2V
-----
-----
-----
2.0V
-----
-100ppm
Typical
-----
-----
-----
-----
-----
3 psec
-----
-----
-----
-----
General Characteristics
Parameter
Supply Voltage (3) VDD
Supply Current
Output current
Operating temperature
Storage temperature
Power Dissipation
Solder temperature
Load
Start-up Time
Symbol
Conditions
1.8V±0.1V
1.7V
IDD
No Load
IO
Low level Output Current
TA
------
TS
-----
PD
-----
TL
4 minutes
-----
-----
ts
20MHz or greater
Less than 20MHz
Min
0.0 mA
0.0 mA
0°C
-55°C
-----
-----
-----
-----
-----
1.8V
Typical
1.9V
-----
-----
-----
-----
-----
-----
-----
-----
-----
Environmental and Mechanical Characteristics
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-883, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
Leak rate less than 1 x 10-8 atm.cc/sec
Rev. A
Max
70.0MHz
55/45%
0.2V
-----
8.0 ns
-----
25 ns
-----
0.8V
+100ppm
Max
40 mA
±16.0 mA
70°C
125°C
76 mW
253°C
15pf
10 ms
2 ms
Footnotes:
1) Standard frequency stability (±20,±25,±50ppm & others available)
2) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.
3) External high frequency power supply decoupling required.
Creating a Part Number
SC - C142X - FREQ
Package Code
SC 4 pad 5x7mm SMD
Input Voltage
Code Specification
A 3.3V
B 2.5V
C 1.8V
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