Integrated Circuits (ICs)

DS1233Z-15+

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Analog Devices Inc./Maxim Integrated

PROCESSOR SUPERVISOR 4.125V 1 ACTIVE LOW/OPEN DRAIN 4-PIN(3+TAB) SOT-223 TUBE

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Integrated Circuits (ICs)

DS1233Z-15+

Active

Analog Devices Inc./Maxim Integrated

PROCESSOR SUPERVISOR 4.125V 1 ACTIVE LOW/OPEN DRAIN 4-PIN(3+TAB) SOT-223 TUBE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1233Z-15+

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output	Open Drain or Open Collector
Package / Case	TO-261AA, TO-261-4
Reset	Active Low
Reset Timeout [Min]	250 ms
Supplier Device Package	SOT-223-3
Type	Simple Reset/Power-On Reset
Voltage - Threshold	4.125 V

DS1233 Series

Part	Supplier Device Package	Package / Case	Number of Voltages Monitored	Type	Output	Reset	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Reset Timeout [Min]	Voltage - Threshold	Package / Case
Analog Devices Inc./Maxim Integrated DS1233Z-10+T&R	SOT-223-3	TO-261-4 TO-261AA	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Surface Mount	85 C	-40 ¯C	250 ms	4.375 V
Analog Devices Inc./Maxim Integrated DS1233-5+T&R	TO-92-3	TO-226-3 TO-92-3 (TO-226AA) Formed Leads	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Through Hole	85 C	-40 ¯C	250 ms	4.625 V
Analog Devices Inc./Maxim Integrated DS1233-15+	TO-92-3	TO-226-3 TO-92-3	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Through Hole	85 C	-40 ¯C	250 ms	4.125 V	TO-226AA
Analog Devices Inc./Maxim Integrated DS1233-5+	TO-92-3	TO-226-3 TO-92-3	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Through Hole	85 C	-40 ¯C	250 ms	4.625 V	TO-226AA
Analog Devices Inc./Maxim Integrated DS1233Z-15	SOT-223-3	TO-261-4 TO-261AA	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Surface Mount	85 C	-40 ¯C	250 ms	4.125 V
Analog Devices Inc./Maxim Integrated DS1233Z-15+	SOT-223-3	TO-261-4 TO-261AA	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Surface Mount	85 C	-40 ¯C	250 ms	4.125 V
Analog Devices Inc./Maxim Integrated DS1233Z-10+	SOT-223-3	TO-261-4 TO-261AA	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Surface Mount	85 C	-40 ¯C	250 ms	4.375 V
Analog Devices Inc./Maxim Integrated DS1233Z-5/T&R	SOT-223-3	TO-261-4 TO-261AA	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Surface Mount	85 C	-40 ¯C	250 ms	4.625 V
Analog Devices Inc./Maxim Integrated DS1233-15/T&R	TO-92-3	TO-226-3 TO-92-3 (TO-226AA) Formed Leads	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Through Hole	85 C	-40 ¯C	250 ms	4.125 V
Analog Devices Inc./Maxim Integrated DS1233Z-5+T&R	SOT-223-3	TO-261-4 TO-261AA	1	Simple Reset/Power-On Reset	Open Drain or Open Collector	Active Low	Surface Mount	85 C	-40 ¯C	250 ms	4.625 V

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	272	$ 4.50	1m+
	Tube	1	$ 3.48	1m+
		10	$ 2.32
		25	$ 2.02
		100	$ 1.70

Description

General part information

DS1233 Series

The DS1233 EconoReset monitors two vital conditions for a microprocessor: power supply and external override. A precision temperature-compensated reference and comparator circuit are used to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCCreturns to an in-tolerance condition, the reset signal is kept in the active state for approximately 350ms to allow the power supply and processor to stabilize. The second function of the DS1233 is pushbutton reset control. The DS1233 debounces a pushbutton closure and will generate a 350ms reset pulse upon release.

Documents

Technical documentation and resources