MIC809/MIC810 Microprocessor Reset CircuitsThe MIC809 and MIC810 are inexpensive Microprocessor
Supervisory Circuits that monitor power supplies in micro-
processor based systems.
The function of these devices is to assert a reset if the power
supply drops below a designated reset threshold level. Several
different reset threshold levels are available to accommodate
3V, 3.3V or 5V powered systems.
The MIC809 has an active-low /RESET output, while the
MIC810 offers an active-high RESET output. The reset output
is guaranteed to remain asserted for a minimum of 140ms
after V has risen above the designated reset threshold
CC
level. Having a push-pull output stage, the MIC809 and MIC810 does
not require a pull-up resistor at the output. The MIC809 and MIC810
comes in a 3-pin SOT-23 and SC-70 package. By Micrel Semiconductor
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Part | Manufacturer | Description | Datasheet | Samples | |
---|---|---|---|---|---|
MIC809JUYTR | Microchip Technology Inc | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, LEAD FREE, SOT-23, 3 PIN | |||
MIC809TYC3TR | Microchip Technology Inc | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, LEAD FREE, SC-70, 3 PIN | |||
MIC809MU | Microchip Technology Inc | Power Supply Support Circuit, Fixed, 1 Channel, +4.38VV, PDSO3, SOT-23, 3 PIN | |||
MIC809LUTR | Microchip Technology Inc | Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN | |||
MIC809MUTR | Microchip Technology Inc | Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN | |||
MIC809L-LBM3 | Microchip Technology Inc | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 | |||
MIC809LUY | Microchip Technology Inc | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 | |||
MIC809MBC3 | Microchip Technology Inc | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 | |||
MIC809JYC3 | Microchip Technology Inc | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 | |||
MIC809H-MBM3 | Microchip Technology Inc | MIC809H-MBM3 |
MIC809 Pb-Free | MIC809 Cross Reference | MIC809 Schematic | MIC809 Distributor |
MIC809 Application Notes | MIC809 RoHS | MIC809 Circuits | MIC809 footprint |