Specification	MIC1815-10UY-TR

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	Totem Pole, Push-Pull
Package / Case	SOT-23-3, TO-236-3, SC-59
Reset	Active Low
Reset Timeout	100 ms
Supplier Device Package	SOT-23-3
Type	Simple Reset/Power-On Reset
Voltage - Threshold	2.88 V

MIC1815 Series

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

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 0.43
Microchip Direct	T/R	1	$ 0.56
		25	$ 0.48
		100	$ 0.43
		1000	$ 0.36
		5000	$ 0.34
		10000	$ 0.31
Newark	Each (Supplied on Full Reel)	100	$ 0.46

Description

General part information

MIC1815 Series

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.