关于VC-TCXO压控温补晶振DSA321SDN 24MHZ 1XTV24000MBA规格参数，介绍如下：

1. Device Name产品名称 ：VC-TCXO压控温补晶体振荡器
2. Model Name规格型号：DSA321SDN
3. Part No. 料号：1XTV24000MBA
4. Nominal Frequency标称频率： 24.000 MHz
5. Output Waveform输出波形: Clipped sine wave (DC-coupled) 削峰正弦波

Absolute Maximum Ratings绝对最大值

1. Supply Voltage -0.3~+4.6V
2. Storage Temperature Range -40~+85°C

Recommended Operating Conditions建议工作环境

1. Supply Voltage输入电压：+3.0V （+2.85~+3.15V）
2. Control Voltage Range电压控制范围： +0.5~+2.5V (中心值+1.5A)
3. Operating Temperature Range工作温度范围：-30~+85°C
4. Current Consumption功耗：+1.5mA
5. Symmetry:占空比：40/60%
6. Start Up Time 启动时间：2.0ms
7. SSB Phase Noise相位噪声：-135dBc/Hz(Relative to f0 level offset 1kHz)

Frequency Stability频率能稳定性

1. vs Temperature ±0.5ppm (TA=-30~+85°C,Ref. to Frequency (TA=+25°C)
2. vs Supply Voltage ±0.3ppm (VCC=+3.0V±5%)
3. vs Load Variation ±0.2ppm(LOAD_R//C=(10kΩ//10pF)±10%)

Electrical characteristics 电气参数详情如下：

Outline and pin functions 尺寸及引脚说明

What is a voltage controlled temperature compensated crystal oscillator?

Temperature Compensated Crystal Oscillators (TCXOs) deliver excellent temperature characteristics combined with low power consumption and fast warmup. Voltage Controlled Temperature Compensated Crystal Oscillators (VC-TCXOs) combine the same excellent temperature characteristics, low power consumption and fast warmup with a voltage control function to allow precise tuning of the output frequency after PCB assembly.

Voltage control can also be used during operational life, to compensate for any effects of aging as well as offering the ability to pull back to nominal frequency where there is a change of circuit conditions. TCXOs and VC-TCXOs are used where the stability of a standard Crystal Clock Oscillator is insufficient.