MIC809SUY-TR

Active

Microchip Technology

3-PIN MICROPROCESSOR RESET CIRCUIT WITH PUSH-PULL ACTIVE-LOW OUTPUT, 2.93 VTHRESH

MIC809SUY-TR

Active

Microchip Technology

3-PIN MICROPROCESSOR RESET CIRCUIT WITH PUSH-PULL ACTIVE-LOW OUTPUT, 2.93 VTHRESH

Description Specifications Series Pricing CAD Documents

Description

General part information

MIC809 Series

The MIC809 and MIC810 are inexpensive microprocessor supervisory circuits that monitor power supplies in microprocessor 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 VCC has risen above the designated reset threshold level. Having a push-pull output stage, the MIC809/810 does not require a pull-up resistor at the output. The MIC809/810 comes in a 3-pin SOT-23 and SC-70 package.

Technical Specifications

Parameters and characteristics for this part

Specification	MIC809SUY-TR

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Push-Pull, Totem Pole
Package / Case	TO-236-3, SOT-23-3, SC-59
Package Name	SOT-23-3
Reset	Active Low
Reset Timeout (Minimum)	140 ms
Type	Simple Reset/Power-On Reset
Voltage - Threshold	2.93 V

MIC809 Series

3-Pin Microprocessor Reset Circuit with Push-Pull Active-Low Output, 2.93 Vthresh

Part	Output	Package / Case	Voltage - Threshold	Mounting Type	Type	Operating Temperature (Max)	Operating Temperature (Min)	Package Name	Reset Timeout (Minimum)	Reset	Number of Voltages Monitored
Microchip Technology MIC809-5SYC3-TR	Push-Pull Totem Pole	SC-70 SOT-323	2.93 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SC-70-3	140 ms	Active Low	1
Microchip Technology MIC809-5SUY-TR	Push-Pull Totem Pole	SC-59 SOT-23-3 TO-236-3	2.93 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SOT-23-3	140 ms	Active Low	1
Microchip Technology MIC809-5SU-TR	Push-Pull Totem Pole	SC-59 SOT-23-3 TO-236-3	2.93 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SOT-23-3	140 ms	Active Low	1
Microchip Technology MIC809LYC3-TR	Push-Pull Totem Pole	SC-70 SOT-323	4.63 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SC-70-3	140 ms	Active Low	1
Microchip Technology MIC809JUY-TR	Push-Pull Totem Pole	SC-59 SOT-23-3 TO-236-3	4 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SOT-23-3	140 ms	Active Low	1
Microchip Technology MIC809JYC3-TR	Push-Pull Totem Pole	SC-70 SOT-323	4 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SC-70-3	140 ms	Active Low	1
Microchip Technology MIC809JU-TR	Push-Pull Totem Pole	SC-59 SOT-23-3 TO-236-3	4 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SOT-23-3	140 ms	Active Low	1
Microchip Technology MIC809SUY-TR	Push-Pull Totem Pole	SC-59 SOT-23-3 TO-236-3	2.93 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SOT-23-3	140 ms	Active Low	1
Microchip Technology MIC809LUY-TR	Push-Pull Totem Pole	SC-59 SOT-23-3 TO-236-3	4.63 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SOT-23-3	140 ms	Active Low	1
Microchip Technology MIC809-5SYC3	Push-Pull Totem Pole	SC-70 SOT-323	2.93 V	Surface Mount	Simple Reset/Power-On Reset	85 °C	-40 °C	SC-70-3	140 ms	Active Low	1

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

MIC809SUY-TR | Datasheet

MIC809/810 - Microprocessor Reset Circuits