SiT1602

• ● 3.57MHz-77.76MHz之间52个标准频率 
• ● ±20ppm ~ ±50ppm全温范围频率稳定性
• ● 1.8 - 3.3V任意工作电压自动适配
• ● 行业标准通用尺寸，完全兼容替代石英晶振
  

SiT1602多种脚位定义，多种低功耗模式选择

• ● 1.2 µA（典型值）休眠电流（1.8 V）
• ● 3.6mA（典型值）工作电流（1.8 V）
• ● 在便携式应用中能够延长电池寿命
• ● 减少系统的功耗

SiT1602支持可配置驱动力强度

• ● 可配置的上升/下降时间，降低振荡器的EMI
• ● 通过驱动多个负载来节省成本，消除其他计时组件

功能引脚示意图	脚位		功能	说明
	1	OE/ST/NC	Output Enable	H[1]: specified frequency output L: output is high impedance. Only output driver is disabled.
			Standby	H[1]: specified frequency output L: output is low (weak pull down). Device goes to sleep mode. Supply current reduces to I_std.
			No Connect	Any voltage between 0 and Vdd or Open[1]: Specified frequency output. Pin 1 has no function.
	2	GND	Power	Electrical ground
	3	OUT	Output	Oscillator output
	4	VDD	Power	Power supply voltage[2]

Notes:

1. In OE or ST mode, a pull-up resistor of 10 kΩ or less is recommended if pin 1 is not externally driven. If pin 1 needs to be left floating, use the NC option.

2. A capacitor of value 0.1 μF or higher between Vdd and GND is required.