ASM1834 - Power Supply Supervisor

ON Semiconductor

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Datasheet Details

Part number: ASM1834
Manufacturer: ON Semiconductor ↗
File Size: 173.17 KB
Datasheet: ASM1834-ONSemiconductor.pdf
Description: Power Supply Supervisor

ASM1834 Product details

Description

The ASM1834 supervisors simultaneously monitor both 3.3 V and 5 V power sources and generate reset signals when either supply is out of tolerance.When an out. of. tolerance condition is detected, the output. reset signal of the affected supply becomes active and resets the system microprocessor/microcontroller.. up and after the supply voltage returns to an in. tolerance condition, the reset signal remains active for approximately 350 ms..

Features

Monitors 5 V and 3.3 V Supplies Simultaneously.
5 V and 3.3 V Power.
on Reset.
350 ms Reset Time.
Debounced Pushbutton Reset Input.
Push.
pull CMOS Output ASM1834, ASM1834D Eliminates External Pull.
up Resistors Active LOW (ASM1834), HIGH (ASM1834D).
Open Drain Output ASM1834A Active LOW.
Selectable 5 V and 3.3 V Trip Point Tolerance.
Internal Power Drawn from Highest Input Voltage, 5 V or 3.3 V.

📁 Related Datasheet

ASM1834A - Dual 5V and 3.3V uP Power Supply Supervisor (Alliance Semiconductor)
ASM1834D - Dual 5V and 3.3V uP Power Supply Supervisor (Alliance Semiconductor)
ASM1832 - 3.3V UP Power Supply Monitor and Reset Circuit (Alliance Semiconductor)
ASM1810 - voltage supervisors (Alliance Semiconductor)
ASM1811 - Low Power 5V uP Reset Active LOW (Alliance Semiconductor)
ASM1812 - Low Power 5V uP Reset Active HIGH (Alliance Semiconductor)
ASM1815 - 3.3V/3.0V uP Reset Active LOW (Alliance Semiconductor)
ASM1816 - Low Power 3.3V/3.0V uP Reset (Alliance Semiconductor)

📌 All Tags

Power Supply Supervisor ON Semiconductor

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