MC1455

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Timer Circuit

制造商：ON

中文数据手册

产品信息

The MC1455 monolithic timer circuit is a highly stable controller capable of producing accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode, time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free-running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output structure can source or sink up to 200 mA or drive TTL circuits.

Direct Replacement for NE555 Timers
Timing from Microseconds through Hours
Operates in Both Astable and Monostable Modes
Adjustable Duty Cycle
High Current Output Can Source or Sink 200 mA
Output Can Drive TTL
Temperature Stability of 0.005% per °C
Normally ON or Normally OFF Output
Pb-Free Packages are Available

电路图、引脚图和封装图

MC1455电路图

在线购买

型号	制造商	描述	购买
MC1455P1G	ON	IC OSC SINGLE TIMER 8DIP	立即购买
MC1455DG	ON	IC OSC SINGLE TIMER 8-SOIC	立即购买
MC1455DR2G	ON	IC OSC SINGLE TIMER 8-SOIC	立即购买
MC1455DR2	-	-	立即购买
MC1455P1	-	-	立即购买
MC1455D	-	-	立即购买

技术资料

标题	类型	大小（KB）	下载
Timers	PDF	217	点击下载
SOIC-8 Narrow Body	PDF	61	点击下载
8 LEAD PDIP	PDF	34	点击下载
MC1455_BD.GIF	UNKNOW	6	点击下载
MC1455_PKG.GIF	UNKNOW	8	点击下载

应用案例更多案例

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2008-11-08
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2008-11-08
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2008-11-08
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2008-11-08
MAX1452/MAX1455常见问题
摘要：MAX1452/MAX1455是带有模拟输出的高性能信号调理器，广泛应用在工业和汽车领域。本应用笔记解答在设计这类信号调理器时经常遇到的问题。注：在本文档中
2008-11-08
MAX14550E USB主机充电器识别模拟开关
MAX14550E USB主机充电器识别模拟开关概述 MAX14550E是一款带USB主机充电器(专用充电器)指示电路的USB高速模拟开关。M
2008-11-08

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