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7314A-ASV71-A: 产品描述voltage-controlled crystal oscillator (vcxo); 文件大小85KB，共1页; 制造商NDK; 官网地址http://www.ndk.com/en/

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7314A-ASV71-A概述

voltage-controlled crystal oscillator (vcxo)

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Crystal Oscillator

Model Name 7314A

Main Application

ISDN- and SDH-related equipment

Voltage-Controlled Crystal Oscillator (VCXO) 7300 Series

Features

A surface-mount crystal oscillator.

Both TTL and C-MOS are directly driven.

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

)

±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

)

±40×10

−6

max

±70×10

−6

min/+1.65±1.5V

Positive

Available

Dimensions

PAD No.

9.6±0.2

Nominal frequency (MHz)

2 to 25

25 to 52

Classification

Connection

VCONT

N.C. or STAND-BY

GND

OUTPUT

N.C.

+DC

List of Ordering Codes

Model Name and

Classification

Frequency

(MHz)

14.0±0.4

Ordering Code

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

25 to 52

2 to 25

25 to 52

2 to 25

25 to 52

1.0±0.2

#2 #3

6.0±0.2

1.3 Reference land pattern

2.6 2.9 2.9 2.6

#6 #5

2-2.54±0.2

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

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