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| mcm67c618fn9资料 | |
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mcm67c618fn9 |
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file size : 116 kb
manufacturer: description:notes: 1 monitoring time is the time from the last pulse (negative edge) of the timer clear clock pulse until reset pulse output. in other words, reset output is output if a clock pulse is not input during this time. 2 reset time means reset pulse width. however, this does not apply to power on reset. 3 reset hold time is the time from when vcc exceeds detection voltage (vsh) during power on reset until reset release (reset output high). 4 output delay time is the time from when power supply voltage drops below detection voltage (vsl) until reset (resetoutput low). 5 voltage range when measuring output rise and fall is 10~90%. 6 watchdog timer monitoring time (twd), watchdog timer reset time (twr) and reset hold time (tpr) during power supply rise can be changed by varying ct capacitance. the times are expressed by the following formulae. |
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| 1pcs | 100pcs | 1k | 10k | ||
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型 号：mcm67c618fn9 厂 家： 封 装：0610 批 号： 数 量：4785 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：林浩/林妮 |
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| 公司地址： 深圳市福田区佳和大厦b座1802室 门市部：华强广场 q2a114展销柜 |
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