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參數(shù)資料
| 型號(hào)： | 7311Q-622M644M-NSA3342A |
| 廠(chǎng)商： | NIHON DEMPA KOGYO CO LTD |
| 元件分類(lèi)： | VCXO, clock |
| 英文描述： | VCXO, CLOCK, 644.5313 MHz, PECL OUTPUT |
| 封裝： | ROHS COMPLIANT PACKAGE-6 |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大小： | 56K |
| 代理商： | 7311Q-622M644M-NSA3342A |
Frequency
(MHz)
f1: 622.08
f2: 644.5313
f1: 622.08
f2: 666.5143
f1: 622.08
f2: 669.3266
Ordering Code
7311Q-622M644M-NSA3342A
7311Q-622M666M-NSA3342B
7311Q-622M669M-NSA3342C
The above frequencies are NDK’ s standard frequencies.
Frequencies other than the above are available.
Feel free to contact our sales representatives.
co34_090925_7311Q_e
CONT. (#2)
L
H
OUTPUT (#4,#5)
FEC Rate
622.08 MHz
* High Level : Min. 2.0 V
Low Level : Max. 0.8 V
Function Table
n Specifications
n Dimensions
n List of Ordering Codes
Model Name 7311Q Dual-Rate Voltage-Controlled Crystal Oscillator (DUAL RATE-VCXO) 7300 Series
For SONET-, SDH-, and GbEthernet-related equipment
Crystal Oscillator
n Features
n Main Application
l Two frequency is selected by external input: 622.08 MHz or FEC rate.
l A surface-mount crystal oscillator.
l Complies with the RoHS Directive.
Item
Model
Classification
Nominal frequency range (MHz)
Supply voltage [VCC] (V)
Current consumption (mA)
Output voltage
Symmetry (%)
Output load condition (LVPECL) (Ω)
Operating temperature range (℃)
Overall frequency tolerance
Frequency control range
Frequency change polarity
622.08 / 644.5313, 622.08 / 666.5143, 622.08 / 669.3266
+3.3 ± 5 %
Max. 100
LVPECL (Complementary)
40 to 60 (VCC 1.3 V)
50 (VCC 2.0 V)
10 to +70
Max. ± 50 × 106
Min. ± 100 × 106 / + 1.65 ± 1.5 V
Positive
7311Q
ATVC1
17.0 ± 0.5
9.6
±
0.5
1
.6
±
0.2
3.9
±
0.2
2.54 ± 0.2
7.0
±
0.5
0.8 ± 0.1
#6
#5
#4
#3
#1
#2
2.54 2.54
3.0
2.9
1.27
0.15
±
0.1
Land pattern (Typical)
HOLLOW
mm
#1
#2
#3
#4
#5
#6
VCONT
CONT
GND
OUTPUT
VCC
Terminal land connections
DUAL RATE-VCXO is registered trademark of Nihon Dempa Kogyo Co., Ltd. in Japan.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 7311Q-622M666M-NSA3342B | 制造商:NDK 制造商全稱(chēng):NDK 功能描述:Dual-Rate Voltage-Controlled Crystal Oscillator |
| 7311Q-622M669M-NSA3342C | 制造商:NDK 制造商全稱(chēng):NDK 功能描述:Dual-Rate Voltage-Controlled Crystal Oscillator |
| 7311S0625X01 | 制造商:FCI 功能描述:8 CNTCT BLOCK SMT 1.5MM |
| 7311S0625X01LF | 功能描述:記憶卡連接器 8P SMT W/OUT GUIDES RoHS:否 制造商:Yamaichi Electronics 產(chǎn)品:Card Connectors 卡類(lèi)型:microSD 類(lèi)型: 節(jié)距: 方向: 安裝風(fēng)格:SMD/SMT 端接類(lèi)型: 排數(shù): 觸點(diǎn)數(shù)量: 電流額定值:0.5 A 電壓額定值:50 V |
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