7311Q datasheet, PDF - EEWORLD Datasheet

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7311Q: DescriptionDual-Rate Voltage-Controlled Crystal Oscillator; File Size76KB，1 Pages; ManufacturerNDK; Websitehttp://www.ndk.com/en/

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7311Q Overview

Dual-Rate Voltage-Controlled Crystal Oscillator

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Crystal Oscillator

Model Name 7311Q

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Main Application

For SONET-, SDH-, and GbEthernet-related equipment

Dual-Rate Voltage-Controlled Crystal Oscillator (DUAL RATE-VCXO

®

) 7300 Series

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Features

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Frequencies can be selected according to the external input used.

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A surface-mount crystal oscillator.

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Specifications

Item

Model

Classification

7311Q

NTVC1

622.08/644.5313, 622.08/666.5143, 622.08/669.3266

+3.3V DC±5%

50Ω

−10 to +70°C

100mA max

PECL level (Complementary)

40 to 60%

±50×10

−6

max

±100×10

−6

min / +1.65±1.5V

Positive

Standard nominal frequency (MHz)

Power supply voltage

Load

Operating temperature range

Consumption current

Output level

Duty cycle

Comprehensive frequency stability

Frequency control characteristic

Control polarity

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Dimensions

mm

Hollow

0.15±0.1

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List of Ordering Codes

Frequency

(MHz)

f1: 622.08

PAD No.

#1

11.6±0.2

9.6±0.5

#2

#3

#4

#5

#6

Ordering Code

7311Q-622M644M-NSA3342A

7311Q-622M666M-NSA3342B

7311Q-622M669M-NSA3342C

Connection

V.C

CONT.

GND

OUTPUT

+DC

f2: 644.5313

f1: 622.08

f2: 666.5143

f1: 622.08

f2: 669.3266

17.0±0.5

The above frequencies are NDK’ s standard frequencies.

Frequencies other than the above are available.

Feel free to contact our sales representatives.

3.9±0.2

Reference land pattern

2.54 2.54

3.0 2.9 2.9 3.0

#1

#2

#3

7.0±0.5

Function Table

CONT.(#2)

L

H

OUTPUT(#4,#5)

FEC Rate

622.08MHz

0.8±0.1

2.54±0.2

#6

#5

#4

2.54±0.2

1.27

* High Level : 2.0V min

Low Level : 0.8V max

co28_071108_7311Q_e1

7311Q Related Products

	7311Q	7311Q-622M666M-NSA3342B	7311Q-622M669M-NSA3342C
Description	Dual-Rate Voltage-Controlled Crystal Oscillator	Dual-Rate Voltage-Controlled Crystal Oscillator	Dual-Rate Voltage-Controlled Crystal Oscillator
Is it lead-free?	-	Lead free	Lead free
Is it Rohs certified?	-	conform to	conform to
Maker	-	NDK	NDK
Reach Compliance Code	-	unknow	unknow
Other features	-	OUTPUT FREQ 622.08 MHZ ALSO POSSIBLE; COMPLEMENTARY OUTPUT	OUTPUT FREQ 622.08 MHZ ALSO POSSIBLE; COMPLEMENTARY OUTPUT
Maximum control voltage	-	3.15 V	3.15 V
Minimum control voltage	-	0.15 V	0.15 V
Frequency Adjustment - Mechanical	-	NO	NO
frequency stability	-	50%	50%
Manufacturer's serial number	-	7311Q	7311Q
Installation features	-	SURFACE MOUNT	SURFACE MOUNT
Nominal operating frequency	-	666.5143 MHz	669.3266 MHz
Maximum operating temperature	-	70 °C	70 °C
Minimum operating temperature	-	-10 °C	-10 °C
Oscillator type	-	PECL	PECL
Output load	-	50 OHM	50 OHM
physical size	-	17.0mm x 11.4mm x 3.9mm	17.0mm x 11.4mm x 3.9mm
Maximum supply voltage	-	3.465 V	3.465 V
Minimum supply voltage	-	3.135 V	3.135 V
Nominal supply voltage	-	3.3 V	3.3 V
surface mount	-	YES	YES
maximum symmetry	-	60/40 %	60/40 %

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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