DS1233D-5+T&R

The DS1233D-5+T&R is a 5V EconoReset monitor in 3 pin TO-92 package. A precision temperature-compensated reference and comparator circuit is used to monitor the status of the power supply (VCC). It provides a function of detecting out of tolerance power supply conditions and warning a processor based system of impending power failure. When VCC is detested as out of tolerance condition, an internal power-fail signal forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for approximately 350ms to allow the power supply and processor to stabilize.

• Supply voltage range is 1.2V to 5.5V
• Operating temperature range from -40°C to 85°C
• Vcc trip point is 4.625V
• Automatically restarts microprocessor after power failure
• Reduces need for discrete components
• Accurate 5% microprocessor 5V power supply monitoring
• Output capacitance is 10pF
• Internal 5Kohm pull-up resistor
• Output current is 8mA at 0.4V
• Operating current is 50µA

การใช้งาน

System Monitoring

คำเตือน

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

บันทึก

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