SiT1534,SiT1534AI-J4-D14-32.768,SiTime可编程晶振,32.768KHZ,2012mm,欧美进口晶振,美国SiTime晶振,可编程晶体振荡器,2012mm有源晶振,32.768K贴片晶振,有源贴片晶振,OSC晶振,时钟振荡器,尺寸2.0x1.2mm,频率32.768KHZ,低电压晶振,低功耗晶振,低相位晶振,移动电话晶振,健身手表晶振,无线键盘晶振,笔记本电脑晶振,健康监测器晶振,RTC参考时钟晶振.
SiT1534,SiT1534AI-J4-D14-32.768,SiTime可编程晶振,32.768KHZ,2012mm特点:
工厂可编程范围为32.768 kHz至1Hz,<20 ppm频率容差
芯片级最小占地面积（CSP）：1.5x0.8mm,引脚兼容2.0x1.2mm XTAL SMD封装
超低功率：＜1µA,Vdd供电范围：在-55°C至+85°C范围内为1.5V至3.63V
支持从币形电池或超级跑车,进口晶体振荡器输出消除了外部负载上限
内部滤波消除了外部Vdd旁路帽,NNanoDrive™最低功率的可编程输出摆动
无铅，符合RoHS和REACH
SiT1534,SiT1534AI-J4-D14-32.768,SiTime可编程晶振,32.768KHZ,2012mm 参数表
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Condition | |||||||||||||||||||||||||
| Frequency and Stability | |||||||||||||||||||||||||||||||
| Programmable Output Frequency | 1.00 | 32768.0 | Hz | Factory programmed between 1 and 32.768 kHz in powers of 2 | |||||||||||||||||||||||||||
| Frequency Stability | |||||||||||||||||||||||||||||||
| Frequency Tolerance[1] | F_tol | 20 | ppm | TA= 25°C, post reflow, includes underfill, Vdd: 1.5 V – 3.63 V | |||||||||||||||||||||||||||
| Frequency Stability[2] |
F_stab |
75 | ppm | TA= -10°C to +70°C, Vdd: 1.5 V – 3.63 V | |||||||||||||||||||||||||||
| 100 | TA= -40°C to +85°C, Vdd: 1.5 V – 3.63 V | ||||||||||||||||||||||||||||||
| 150 | TA= -55°C to +85°C, Vdd: 1.5 V – 3.63 V | ||||||||||||||||||||||||||||||
| 250 | TA= -10°C to +70°C, Vdd: 1.2 V – 1.5 V | ||||||||||||||||||||||||||||||
| 25。CAging | -1 | 1 | ppm | 1stYear | |||||||||||||||||||||||||||
| Supply Voltage and Current Consumption | |||||||||||||||||||||||||||||||
| Operating Supply Voltage | Vdd | 1.2 | 3.63 | V | TA= -10°C to +70°C | ||||||||||||||||||||||||||
| 1.5 | 3.63 | V | TA= -55°C to +85°C | ||||||||||||||||||||||||||||
| Core Operating Current[3] | Idd | 0.9 | μA | TA= 25°C, Vdd: 1.8 V. No load | |||||||||||||||||||||||||||
| 1.3 | TA= -10°C to +70°C, Vdd max: 3.63 V. No load | ||||||||||||||||||||||||||||||
| 1.4 | TA= -55°C to +85°C, Vdd max: 3.63 V. No load | ||||||||||||||||||||||||||||||
| Output Stage Operating Current[3] | Idd_out | 0.065 | 0.125 | μA/Vpp | TA= -40°C to +85°C, Vdd: 1.5 V – 3.63 V. No load | ||||||||||||||||||||||||||
| Power-Supply Ramp |
t_Vdd Ramp |
100 | ms | Over temperature, 0 to 90% | |||||||||||||||||||||||||||
| Start-up Time[4] | t_start |
300 + 1 period |
ms | TA= 25°C ±10°C, valid output | |||||||||||||||||||||||||||
|
500 + 1 period |
TA= -55°C to +85°C, valid output | ||||||||||||||||||||||||||||||
| Operating TemperatureRange | |||||||||||||||||||||||||||||||
| Commercial Temperature | T_use | -10 | 70 | °C | |||||||||||||||||||||||||||
| Industrial Temperature | -40 | 85 | °C | ||||||||||||||||||||||||||||
|
Extended Cold Industrial Temperature |
-55 | 85 | °C | ||||||||||||||||||||||||||||
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