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7311Q 参数 Datasheet PDF下载

7311Q图片预览
型号: 7311Q
PDF下载: 下载PDF文件 查看货源
内容描述: 双率压控晶体振荡器 [Dual-Rate Voltage-Controlled Crystal Oscillator]
分类和应用: 振荡器晶体振荡器
文件页数/大小: 1 页 / 80 K
品牌: NDK [ NIHON DEMPA KOGYO ]
   
Crystal Oscillator
Model Name 7311Q
n
Main Application
For SONET-, SDH-, and GbEthernet-related equipment
Dual-Rate Voltage-Controlled Crystal Oscillator (DUAL RATE-VCXO
®
) 7300 Series
n
Features
l
Frequencies can be selected according to the external input used.
l
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
n
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
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