MAXIM INTEGRATED PRODUCTS DS1094LU-42M+ 芯片, 时钟发生器
The is a multiphase spread spectrum EconOscillator in 8 pin µSOP package. It is a silicon oscillator that generates four multiphase, spread spectrum, square wave outputs. Frequencies between 2MHz and 31.25KHz can be output in two, three or four-phase mode. The internal master oscillator can be dithered by 0, 2, 4 or 8% to reduce the amount of peak spectral energy at the fundamental and harmonic clock frequencies. This significantly reduces the amount of electromagnetic interference EMI radiation that is generated at the system level. The DS1094L is ideally suited as a clock generator for switched-mode power supplies. The outputs generated by the DS1094L are used by DC-DC circuitry to efficiently shift voltages either up or down. The DS1094L can be programmed using the I2C compatible, 2 wire serial interface to select the output frequency, number of clock phases and dither rate or optionally it can be shipped from the factory custom programmed.
频率 2 MHz
电源电压DC 3.00V min
输出接口数 4
电路数 1
针脚数 8
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 3V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 3 V
安装方式 Surface Mount
引脚数 8
封装 TSSOP-8
长度 3 mm
宽度 3 mm
高度 0.85 mm
封装 TSSOP-8
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Each
制造应用 便携式器材, Clock & Timing, 时钟与计时, Portable Devices
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
DS1094LU-42M+ Maxim Integrated 美信 | 当前型号 | 当前型号 |
DS1094LU-42M+T 美信 | 类似代替 | DS1094LU-42M+和DS1094LU-42M+T的区别 |
DS1094LU-42M 美信 | 类似代替 | DS1094LU-42M+和DS1094LU-42M的区别 |