MIC1815 Series

Microprocessor Supervisory Reset Circuit, Push-Pull, Active Low

Catalog

Microprocessor Supervisory Reset Circuit, Push-Pull, Active Low

Part	Mounting Type	Reset Timeout (Minimum)	Reset	Operating Temperature (Max)	Operating Temperature (Min)	Type	Package Name	Number of Voltages Monitored	Package / Case	Voltage - Threshold	Output
Microchip Technology MIC1815-20UY-TR	Surface Mount	100 ms	Active Low	85 °C	-40 °C	Simple Reset/Power-On Reset	SOT-23-3	1	SC-59 SOT-23-3 TO-236-3	2.55 V
Microchip Technology MIC1815-10U-TR	Surface Mount	100 ms	Active Low	85 °C	-40 °C	Simple Reset/Power-On Reset	SOT-23-3	1	SC-59 SOT-23-3 TO-236-3	2.88 V	Push-Pull Totem Pole
Microchip Technology MIC1815-10UY-TR	Surface Mount	100 ms	Active Low	85 °C	-40 °C	Simple Reset/Power-On Reset	SOT-23-3	1	SC-59 SOT-23-3 TO-236-3	2.88 V	Push-Pull Totem Pole
Microchip Technology MIC1815-20UY TR	Surface Mount	100 ms	Active Low	85 °C	-40 °C	Power Supply Monitor	SOT-23-3	1	SC-59 SOT-23-3 TO-236-3	2.55 V	Push-Pull Totem Pole

Catalog

Microprocessor Supervisory Reset Circuit, Push-Pull, Active Low

Description

The MIC1815 is an inexpensive microprocessor supervisory circuit that monitors 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 10% or 20% drop in 3.3V powered systems. The MIC1815 has an active low /RESET output. The reset output is guaranteed to remain asserted for a minimum of 100ms after VCC has risen above the designated reset threshold level. The MIC1815 comes in a 3-pin SOT-23 package.