MC34164

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Voltage Supervisor, Micropower Undervoltage Sensing Circuit

制造商：ON

中文数据手册

产品信息

The MC34164 series are undervoltage sensing circuits specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is required. These devices offer the designer an economical solution for low voltage detection with a single external resistor. The MC34164 series features a bandgap reference, a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation, an open collector reset output capable of sinking in excess of 6.0 mA, and guaranteed operation down to 1.0 V input with extremely low standby current. These devices are packaged in 3-pin TO-226AA, 8-pin SO-8 and Micro-8 surface mount packages. The NCV device is packaged in SO-8.
Applications include direct monitoring of the 3.0 or 5.0 V MPU/logic power supply used in appliance, automotive, consumer, and industrial equipment.

Temperature Compensated Reference
Monitors 3.0 V (MC34164-3) or 5.0 V (MC34164-5) Power Supplies
Monitors 3.0 V (MC34164-3) or 5.0 V (MC34164-5) Power Supplies
Precise Comparator Thresholds Guaranteed Over Temperature
Precise Comparator Thresholds Guaranteed Over Temperature
Comparator Hysteresis Prevents Erratic Reset
Reset Output Capable of Sinking in Excess of 6.0 mA
Internal Clamp Diode for Discharging Delay Capacitor
Guaranteed Reset Operation With 1.0 V Input

电路图、引脚图和封装图

MC34164电路图

在线购买

型号	制造商	描述	购买
MC34164DM-3R2G	ON	IC SUPERVISOR 1 CHANNEL MICRO8	立即购买
MC34164D-3G	ON	IC SUPERVISOR 1 CHANNEL 8SOIC	立即购买
MC34164D-003	ON	IC SUPERVISOR 1 CHANNEL 8SOIC	立即购买
MC34164P-5RPG	ON	IC SUPERVISOR 1 CHANNEL TO92-3	立即购买
MC34164P-5RAG	ON	IC SUPERVISOR 1 CHANNEL TO92-3	立即购买
MC34164SN-5T1	ON	IC SUPERVISOR 1 CHANNEL 5TSOP	立即购买

技术资料

标题	类型	大小（KB）	下载
Micropower Undervoltage Sensing Circuit	PDF	142	点击下载
SOIC-8 Narrow Body	PDF	61	点击下载
Micro 8 lead Surface Mount	PDF	56	点击下载
TO-92 (TO-226) 5.33mm Body Height	PDF	60	点击下载
TSOP-5	PDF	31	点击下载
MC34164_PKG.GIF	UNKNOW	12	点击下载

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