Crystal Oscillator
Model Name NV7050SA
■
Main Application
For communication equipment, ISDN, SDH, WiMAX, LTE etc.
Voltage-Controlled Crystal Oscillator (VCXO)
■
Features
● A ceramics-package(Dimensions : 7.0×5.0mm).
● Output level: CMOS
● Low power supply voltage(+3.3 V)
■
Specifications
Item
Supply voltage [V
CC
] (V)
Current consumption (mA)
Output level
Symmetry (%)
Output load condition
Operating temperature range (°C)
Storage temperature range (°C)
Overall frequency tolerance
Frequency control range /
Control voltage [V
cont
]
Frequency change polarity
Stand-by or Enable / Disable function
Number for specifying an order
Stand-by function
NSA3541A
Max. 10
CMOS
45 to 55 (1/2 V
CC
)
15 pF
−40 to +85
−55 to +125
Max. ±50 × 10
−6
Min. ±100 × 10
−6
/ +1.65 ± 1.5 V
Positive
Enable / Disable function
( Enable High Level type )
NSA3406A
Model
2.048 ≤ F ≤ 40
+3.3 ± 10 %
Max. 35
NV7050SA
40 < F ≤ 80
Nominal frequency range [f] (MHz)
■
How to Specify an Order
When ordering our products, specify them with an “Ordering Code” that consists of the following:
Model name
–
Frequency
(up to 9 digits)
M –
Number for
specifying an order
Example: NV7050SA–52M-NSA3406A
If you have any queries concerning our standard frequencies and numbers for specifying orders,
please contact our sales representatives or visit our homepage (http://www.ndk.com/)
■
Dimensions
7.0 ± 0.2
■
List of Stand-by function
mm
CMOS
Terminal land connections
#1
5.0 ± 0.2
#2
#3
#4
#5
#6
V
cont
STAND-BY or E/D
GND
OUTPUT
NC
V
CC
Input (#2)
High Level
( 0.7 V
CC
min ) or OPEN
Low Level
( 0.3 V
CC
max )
Output (#4)
Output
Hi-Impedance
Land pattern (Typical)
#6
#5
1.8
#4
2.0
5.08 ± 0.2
#1
C0.30
1.2 ± 0.1
#2
#3
Enable High Level type
Input (#2)
High Level
( 0.7 V
CC
min ) or OPEN
Low Level
( 0.3 V
CC
max )
■
List of Enable / Disable function
Output (#4)
Enable
Disable
(Hi-Impedance)
2.6 ± 0.2
#6
#5
#4
1.6 ± 0.2
1.4 ± 0.1
4.2
#1
#2
2.54
5.08
#3
Cby=0.01 F
-6-
12A_1026_NV7050SA_e
微控制器 MCU
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