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TS555I 数据表(PDF) 1 Page - STMicroelectronics |
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TS555I 数据表(HTML) 1 Page - STMicroelectronics |
1 / 12 page TS555C,I,M LOW POWER SINGLE CMOS TIMERS January 1999 . VERY LOW POWER CONSUMPTION : . 100 µA typ at VCC =5V . HIGH MAXIMUM ASTABLE FREQUENCY 2.7MHz . PIN-TO-PIN AND FUNCTIONALLY COMPATIBLE WITH BIPOLAR NE555 . VOLTAGE RANGE : +2V to +18V . HIGH OUTPUT CURRENT CAPABILITY . SUPPLY CURRENT SPIKES REDUCED DURING OUTPUT TRANSITIONS . HIGH INPUT IMPEDANCE : 10 12 Ω . OUTPUT COMPATIBLE WITH TTL,CMOS AND LOGIC MOS N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) 1 2 3 4 8 7 6 5 GND Trigger Output Reset CC Control Voltage V Discharge Threshold PIN CONNECTIONS (top view) ORDER CODES Part Number Temperature Range Package ND P TS555C 0 oC, +70oC qq q TS555I -40, +125 oC qq q TS555M -55, +125 oC qq q Examples : TS555CD , TS555IN ® DESCRIPTION The TS555 is a single CMOS timer which offers very low consumption (Icc(TYP) TS555 = 100 µA Icc(TYP) NE555 = 3mA) and high frequency (f(max.) TS555 = 2.7MHz - f(max.) NE555 = 0.1 MHz) Thus, either in Monostable or Astable mode, timing remains very accurate. The TS555 provides reduced supply current spikes during output transitions, which enables the use of lower decoupling capacitors compared to those required by bipolar NE555. Timing capacitors can also be minimized due to high input impedance (10 12 Ω). P TSSOP8 (Thin Shrink Small Outline Package) 1/12 |
类似零件编号 - TS555I |
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类似说明 - TS555I |
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