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| 类型 Type | |
| 谐振频率 Frequency | |
| 频率容差 Frequency Tolerance | |
| 频率稳定性 Frequency Stability | CMOS |
| 负载电容 Load Capacitance | 2.7V~5.5V |
| 谐振阻抗 Resonant impedance | 4mA |
| Description & Applications | SM5021 series OVERVIEW The SM5021 series are crystal oscillator module ICs fabricated in NPC’s Molybdenum-gate CMOS, that incorporate high-frequency, low current consump-tion oscillator and output buffer circuits. Highly accurate thin-film feedback resistors and high-fre-quency capacitors are built-in, eliminating the need for external components to make a stable 3rd-har-monic oscillator. FEATURES 3rd overtone oscillation Capacitors CG, CD built-in Inverter amplifier feedback resistor built-in(Ax, Bx series) TTL input level 4 mA (VDD= 2.7 V) drive capability 8 mA (VDD = 4.5 V) drive capability Output three-state function 2.7 to 5.5 V supply voltage (Ax, Kx series) 4.5 to 5.5 V supply voltage (Bx, Lx series) Oscillator frequency output 6-pin SOT (SM5021xxH) Chip form (CF5021xx) |
| 描述与应用 | SM5021系列 综述 SM5021系列人大钼门CMOS晶体振荡器模块集成电路制造，采用高频，低电流消耗tion振荡器和输出缓冲电路。高度准确的薄膜反馈电阻和高频率电容内置，消除了对外部元件的需要一个稳定的第三谐波振荡器。 特点 第三泛音振荡 内置电容器CG，CD 反相放大器的反馈电阻内置（AX，BX系列） TTL输入电平 4毫安（VDD=2.7 V）驱动能力 8毫安（VDD= 4.5 V）驱动能力 输出三态功能 2.7至5.5 V电源电压（AX，KX系列） 4.5至5.5 V电源电压（BX，LX系列） 振荡器的输出频率 6脚SOT（SM5021xxH） 芯片形式（CF5021xx） |
