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Product description
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 & ApplicationsSM5021 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)
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