7314A Datasheet, PDF (1/1 Pages) NIHON DEMPA KOGYO – Voltage-Controlled Crystal Oscillator (VCXO)

Crystal Oscillator
Model Name 7314A
n Main Application
ISDN- and SDH-related equipment
n Features
l A surface-mount crystal oscillator.
l Both TTL and C-MOS are directly driven.
Voltage-Controlled Crystal Oscillator (VCXO) 7300 Series
n Specifications
Model
Item
Classification
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
SV71-A
SV71-E
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^−6max
±100×10^−6min/+2.5±2.0V
Positive
None
Available
7314A
See *1 shown below.
SV81-A
SV81-E
2 to 52
+5V DC±5%
15pF
−10 to +70°C
30mA max
C-MOS level
45 to 55% (< 25MHz),
40 to 60% (≥ 25MHz)
(1/2VCC)
±40×10^−6max
±100×10^−6min/+2.5±2.0V
Positive
None
Available
SV81-D
SV81-F
2 to 52
+3.3V DC±5%
15pF
−10 to +70°C
20mA max
C-MOS level
45 to 55% (< 25MHz),
40 to 60% (≥ 25MHz)
(1/2VCC)
±40×10^−6max
±70×10^−6min/+1.65±1.5V
Positive
None
Available
n Dimensions
14.0±0.4
1.0±0.2
#1
#2 #3
#6 #5
#4
2-2.54±0.2
GND THROUGH HOLE
mm
PAD No.
#1
#2
#3
#4
#5
#6
Connection
VCONT
N.C. or STAND-BY
GND
OUTPUT
N.C.
+DC
1.3 _{Reference land pattern}
2.54 2.54
*1
Nominal frequency (MHz)
2 to 25
25 to 52
Classification
G
A
n List of Ordering Codes
Model Name and Frequency
Classification
(MHz)
7314A-GSV71-A 2 to 25
7314A-GSV71-E 2 to 25
7314A-ASV71-A 25 to 52
7314A-ASV71-E 25 to 52
7314A-GSV81-A 2 to 25
7314A-GSV81-E 2 to 25
7314A-ASV81-A 25 to 52
7314A-ASV81-E 25 to 52
7314A-GSV81-D 2 to 25
7314A-GSV81-F 2 to 25
7314A-ASV81-D 25 to 52
7314A-ASV81-F 25 to 52
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
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.
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