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MIC1557BM5 T11 的参数 |
| 类型
Type |
555型,计时器/振荡器（单路） 555 Type, Timer/Oscillator (Single) |
| 计数
Count |
|
| 频率
Frequency |
5MHz |
| 电源电压
Voltage - Supply |
2.7V~18V |
| 电源电流
Current - Supply |
350μA |
| Description & Applications |
Features ? +2.7V to +18V operation ? Low current<1μA typical shutdown mode (MIC1557) 200μA typical (TRG and THR low) at 3V supply ? Timing from microseconds to hours ? “Zero” leakage trigger and threshold inputs ? 50% square wave with one Resistor, one Capacitor ? Threshold input precedence over trigger input ? <15? output on resistance ? No output cross-conduction current spikes ? <0.005%/°C temperature stability ? <0.055%/V supply stability ? Small SOT-23-5 surface mount package Applications ? Precision timer ? Pulse generation ? Sequential timing ? Time-delay generation ? Missing pulse detector ? Micropower oscillator to 5MHz ? Charge-pump driver ? LED blinker ? Voltage converter ? Linear sweep generator ? Variable frequency and duty cycle oscillator ? Isolated feedback for power supplies |
| 描述与应用 |
特点 ?+2.7 V至+18 V操作 ?低电流 <典型值1μA关断模式（MIC1557） 200μA典型（TRG和THR低的），在3V电源 ?从微秒到小时定时 ?“零”泄漏触发阈值输入 ?50％的方波，一个电阻，一个电容 ?输入阈凌驾于触发输入 ?<15Ω输出电阻 ?无输出交叉传导电流尖峰 ?<0.005％/°C的温度稳定性 ?<0.055％/ V货源稳定 ?小型SOT-23-5表面贴装封装 应用 ?精密定时器 ?脉冲生成 ?顺序定时 ?延时代 ?脉冲丢失检测 ?微振荡器到5MHz ?电荷泵驱动器 ?LED闪光灯 ?电压转换器 ?线性扫频发生器 ?可变频率和占空比振荡器 ?电源隔离反馈 |
| 技术文档PDF下载 |
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相关型号列表 |
| 型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
| MIC1555BM5 |
T10 |
MICREL |
05+ |
SOT-153/SOT23-5 |
300 |
集成电路ICIntegrated Circuit（IC）-时钟/计时Clock/Timing-可编程计时器和振荡器Programmable Timer and Oscillator |
查看 |
| MIC1555YM5 |
T10 |
MICREL |
05+NOPB |
SOT-153/SOT23-5 |
0 |
集成电路ICIntegrated Circuit（IC）-时钟/计时Clock/Timing-可编程计时器和振荡器Programmable Timer and Oscillator |
查看 |
| MIC1557YM5 |
T11 |
MICREL |
06+NOPB |
SOT-153/SOT23-5 |
300 |
集成电路ICIntegrated Circuit（IC）-时钟/计时Clock/Timing-可编程计时器和振荡器Programmable Timer and Oscillator |
查看 |
| MIC1557BM5 |
T11 |
MICREL |
03+ |
SOT-153/SOT23-5 |
24 |
集成电路ICIntegrated Circuit（IC）-时钟/计时Clock/Timing-可编程计时器和振荡器Programmable Timer and Oscillator |
查看 |
| MIC1555BM5 |
T10 |
MICREL |
0611 |
SOT-153/SOT23-5 |
0 |
集成电路ICIntegrated Circuit（IC）-时钟/计时Clock/Timing-可编程计时器和振荡器Programmable Timer and Oscillator |
查看 |
| MIC1555YM5 |
T10 |
MICREL |
05+ROHS |
SOT-153/SOT23-5 |
0 |
集成电路ICIntegrated Circuit（IC） |
查看 |
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