Specification	MAX823ZEXK+T

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	SOT-353, SC-70-5, 5-TSSOP
Reset	Active Low
Reset Timeout [Min]	140 ms
Supplier Device Package	SC-70-5
Type	Simple Reset/Power-On Reset
Voltage - Threshold	2.32 V

MAX823 Series

5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset

Part	Supplier Device Package	Reset Timeout [Min]	Type	Voltage - Threshold	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Mounting Type	Number of Voltages Monitored	Output	Reset
Analog Devices Inc./Maxim Integrated MAX823ZEXK+T	SC-70-5	140 ms	Simple Reset/Power-On Reset	2.32 V	85 C	-40 ¯C	5-TSSOP SC-70-5 SOT-353	Surface Mount	1	Push-Pull Totem Pole	Active Low
Analog Devices Inc./Maxim Integrated MAX823TEUK+T	SOT-23-5	140 ms	Simple Reset/Power-On Reset	3.08 V	125 °C	-40 °C	SC-74A SOT-753	Surface Mount	1	Push-Pull Totem Pole	Active Low
Analog Devices Inc./Maxim Integrated MAX823LEUK	SOT-23-5	140 ms	Watchdog Circuit	4.63 V	125 °C	-40 °C	SC-74A SOT-753	Surface Mount	1	Push-Pull Totem Pole	Active Low
Analog Devices Inc./Maxim Integrated MAX823MEUK-T	SOT-23-5	140 ms	Simple Reset/Power-On Reset		125 °C	-40 °C	SC-74A SOT-753	Surface Mount	1	Push-Pull Totem Pole	Active Low
Analog Devices Inc./Maxim Integrated MAX823MEXK+T
Analog Devices Inc./Maxim Integrated MAX823REUK-T	SOT-23-5	140 ms	Simple Reset/Power-On Reset	2.63 V	125 °C	-40 °C	SC-74A SOT-753	Surface Mount	1	Push-Pull Totem Pole	Active Low
Analog Devices Inc./Maxim Integrated MAX823SEUK+T	SOT-23-5	140 ms	Simple Reset/Power-On Reset	2.93 V	125 °C	-40 °C	SC-74A SOT-753	Surface Mount	1	Push-Pull Totem Pole	Active Low
Analog Devices Inc./Maxim Integrated MAX823LEUK-T	SOT-23-5	140 ms	Simple Reset/Power-On Reset	4.63 V	125 °C	-40 °C	SC-74A SOT-753	Surface Mount	1	Push-Pull Totem Pole	Active Low
Analog Devices Inc./Maxim Integrated MAX823SEUK-T	SOT-23-5	140 ms	Simple Reset/Power-On Reset	2.93 V	125 °C	-40 °C	SC-74A SOT-753	Surface Mount	1	Push-Pull Totem Pole	Active Low
Analog Devices Inc./Maxim Integrated MAX823MEUK	SOT-23-5	140 ms	Simple Reset/Power-On Reset		125 °C	-40 °C	SC-74A SOT-753	Surface Mount	1	Push-Pull Totem Pole	Active Low

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 3.38
	Tape & Reel (TR)	2500	$ 2.61
Newark	Each (Supplied on Cut Tape)	1	$ 4.58
		10	$ 4.11
		25	$ 3.89
		50	$ 3.63
		100	$ 3.38
		250	$ 3.21
		500	$ 3.11
		1000	$ 3.01

Description

General part information

MAX823 Series

The MAX823/MAX824/MAX825 microprocessor (µP) supervisory circuits combine reset output, watchdog, and manual reset input functions in 5-pin SOT23 and SC70 packages. They significantly improve system reliability and accuracy compared to separate ICs or discrete components. The MAX823/MAX824/MAX825 are specifically designed to ignore fast transients on VCC.Seven preprogrammed reset threshold voltages are available (seeReset Threshold Tablein the full data sheet). All three devices have an active-low reset output, which is guaranteed to be in the correct state for VCCdown to 1V. The MAX823 also offers a watchdog input and manual reset input. The MAX824 offers a watchdog input and a complementary active-high reset. The MAX825 offers a manual reset input and a complementary active-high reset. The Selector Guide explains the functions offered in this series of parts.ApplicationsAutomotive ElectronicsComputers and ControllersCritical µP MonitoringEmbedded ControllersIntelligent InstrumentsPortable Battery-Powered Equipment

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Package Drawing - 5-SC70-N/A

Package Drawing