关于DSA321SDN 压控温补晶振VC-TCXO 50MHZ (1XTV50000MCA)数据手册，说明如下：
Main Electrical Characteristics主要电气参数
- Device Name产品名称：VC-TCXO压控温补晶体振荡器
- Model Name晶振型号：DSA321SDN
- Part Number料号：1XTV50000MCA
- Output Waveform输出波型 :Clipped sine wave(DC-coupled)削峰正弦波
- Nominal Frequency标称频率：50.000MHz
- Supply Voltage额定电压：3.3V
- Control Voltage Range压控范围：+0.5~+2.5V (中心参考值+1.5V)
- Operating Temperature Range工作温度 ：-40~+85℃
- Current Consumption电流功耗 ：2mA max.
- Symmetry占空比：40％/60％
- Start Up Time启动时间：2ms
Frequency Stability频率稳定性
Tolerance调整频差(After 2 times reflow, Ref. to nominal frequency)： ±1.5ppm
vs Temperature针对温度变化(TA=-40~+85°,Vcont=+1.5V,Ref. to frequency (TA=+25°C) ：±0.5ppm
vs Supply Voltage针对电压变化(Vcc=+3.3V±5%)：±0.2ppm
vs Load Variation(针对负载变化Load_R//C=(10kΩ//10pF)±10%): ±0.2ppm
vs Aging(Ta=Room ambient)针对年老化：±1.0ppm/year
Frequency Control频率控制
Control Range( Voltage Control=+1.5V±1.0V) : ±6ppm min.
Input Resistance：500kΩ
Recommended Operating Conditions建议工作环境
Measurement Circult测试电路
