晶诺威科技带Stand by功能OSC7050有源晶振64MHZ规格参数如下:
■ ELECTRICAL SPECIFICATIONS电气参数
Standard atmospheric conditions
Unless otherwise specified, the standard range of atmospheric conditions for making measurement
and tests are as follow:
Ambient temperature : 25±5℃
Relative humidity : 40%~70%
If there is any doubt about the results, measurement shall be made within the following limits:
Ambient temperature : 25±3℃
Relative humidity : 40%~70%
Measure equipment
Electrical characteristics measured by MD 37WX-05M or equivalent.
Crystal cutting type
The crystal is using AT CUT (thickness shear mode).
■ ELECTRICAL SPECIFICATIONS电气参数
Note1
Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the Operating Temperature Range, Supply Voltage Change, Ouput Load Change, First Year Aging at 25°C,Shock, and Vibration
Note2
When “Enable Control” goes low,The frequency output becomes high impedance
■ DIMENSIONS尺寸
■ TEST DIAGRAM测试电路
Pad 1 : Tri-State control三态控制
■ WAVEFORM CONDITIONS波形条件
Waveform measurement system should have a min. bandwidth of 5 times the frequency being tested.
■ OUTPUT ENABLE / DISABLE DELAY控制脚/STAND BY待机模式
The following figure shows the oscillator timing during normal operation . Note that when the device is in standby, the oscillator stops. When standby is released, the oscillator starts and stable oscillator output occurs after a short delay.
■ SUGGESTED REFLOW PROFILE回流焊作业建议
■ STRUCTURE ILLUSTRATION内部结构图解