Crystal Oscillator
Model Name 7314A
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Main Application
ISDN- and SDH-related equipment
Voltage-Controlled Crystal Oscillator (VCXO) 7300 Series
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Features
l
A surface-mount crystal oscillator.
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Both TTL and C-MOS are directly driven.
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Specifications
Model
Item
Classification
SV71-A
Nominal frequency range (MHz)
Power supply voltage
Load
Operating temperature range
Consumption current
Output level
Duty cycle
Comprehensive frequency stability
Frequency control characteristic
Control polarity
Standby function
None
2 to 52
+5V DC±5%
N-TTL2
−10 to +70°C
30mA max
TTL level
45 to 55% (< 25MHz),
40 to 60% (≥ 25MHz)
(+1.4V)
±40×10
−6
max
±100×10
−6
min/+2.5±2.0V
Positive
Available
None
7314A
See *1 shown below.
SV71-E
SV81-A
2 to 52
+5V DC±5%
15pF
−10 to +70°C
30mA max
C-MOS level
45 to 55% (< 25MHz),
40 to 60% (≥ 25MHz)
(1/2V
CC
)
±40×10
−6
max
±100×10
−6
min/+2.5±2.0V
Positive
Available
None
SV81-E
SV81-D
2 to 52
SV81-F
+3.3V DC±5%
15pF
−10 to +70°C
20mA max
C-MOS level
45 to 55% (< 25MHz),
40 to 60% (≥ 25MHz)
(1/2V
CC
)
±40×10
−6
max
±70×10
−6
min/+1.65±1.5V
Positive
Available
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Dimensions
mm
PAD No.
9.6±0.2
*1
Nominal frequency (MHz)
2 to 25
25 to 52
Classification
G
A
Connection
VCONT
N.C. or STAND-BY
GND
OUTPUT
N.C.
+DC
#1
#2
#3
#4
#5
#6
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List of Ordering Codes
Model Name and
Classification
Frequency
(MHz)
14.0±0.4
Ordering Code
7314A-[
7314A-[
7314A-[
7314A-[
7314A-[
7314A-[
7314A-[
7314A-[
7314A-[
7314A-[
7314A-[
7314A-[
]M-NSA3289A
]M-NSA3289B
]M-NSA3289E
]M-NSA3289F
]M-NSA3289C
]M-NSA3289D
]M-NSA3289G
]M-NSA3289H
]M-NSA3289J
]M-NSA3289K
]M-NSA3289L
]M-NSA3289M
6.4±0.3
7314A-GSV71-A
7314A-GSV71-E
7314A-ASV71-A
7314A-ASV71-E
7314A-GSV81-A
7314A-GSV81-E
7314A-ASV81-A
7314A-ASV81-E
7314A-GSV81-D
7314A-GSV81-F
7314A-ASV81-D
7314A-ASV81-F
2 to 25
2 to 25
25 to 52
25 to 52
2 to 25
2 to 25
25 to 52
25 to 52
2 to 25
2 to 25
25 to 52
25 to 52
1.0±0.2
#1
#2 #3
6.0±0.2
1.3 Reference land pattern
2.6 2.9 2.9 2.6
#6 #5
#4
2-2.54±0.2
2.54
2.54
GND THROUGH HOLE
Specify a frequency in the square brackets.
Specify the frequency in seven digits (the decimal point is not included).
Omit zeros after the decimal point.
co29_071108_7314A_e1
NDK [ NIHON DEMPA KOGYO ]
