Integrated Circuits (ICs)

DS1231-20N

Obsolete

Analog Devices Inc./Maxim Integrated

IC SUPERVISOR 1 CHANNEL 8DIP

Integrated Circuits (ICs)

DS1231-20N

Obsolete

Analog Devices Inc./Maxim Integrated

IC SUPERVISOR 1 CHANNEL 8DIP

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DS1231-20N

Mounting Type	Through Hole
Number of Voltages Monitored	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Open Drain, Open Collector
Package Length	0.3 in
Package Name	8-DIP, 8-PDIP
Package Width	7.62 mm
Reset	Active High, Active Low
Reset Timeout (Minimum)	150 ms
Type	Simple Reset/Power-On Reset
Voltage - Threshold (Value 1)	4.37 V
Voltage - Threshold (Value 2)	4.62 V

DS1231 Series

Part	Package Name	Reset	Operating Temperature (Min)	Operating Temperature (Max)	Mounting Type	Reset Timeout (Minimum)	Type	Number of Voltages Monitored	Package Length	Package Width	Voltage - Threshold (Value 1)	Voltage - Threshold (Value 2)	Output
Analog Devices Inc./Maxim Integrated DS1231-20	8-DIP 8-PDIP	Active High Active Low	0 °C	70 °C	Through Hole	150 ms	Simple Reset/Power-On Reset	1	0.3 in	7.62 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231S-20/T&R	16-SOIC	Active High Active Low	0 °C	70 °C	Surface Mount	150 ms	Simple Reset/Power-On Reset	1	0.295 in	7.5 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231-35+	8-DIP 8-PDIP	Active High Active Low	0 °C	70 °C	Through Hole	150 ms	Simple Reset/Power-On Reset	1	0.3 in	7.62 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231-20N+	8-DIP 8-PDIP	Active High Active Low	-40 °C	85 °C	Through Hole	150 ms	Simple Reset/Power-On Reset	1	0.3 in	7.62 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231-35N	8-DIP 8-PDIP	Active High Active Low	-40 °C	85 °C	Through Hole	150 ms	Simple Reset/Power-On Reset	1	0.3 in	7.62 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231-50/G	8-DIP 8-PDIP	Active High Active Low	0 °C	70 °C	Through Hole	150 ms	Simple Reset/Power-On Reset	1	0.3 in	7.62 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231S-35+T&R	16-SOIC	Active High Active Low	0 °C	70 °C	Surface Mount	150 ms	Simple Reset/Power-On Reset	1	0.295 in	7.5 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231-50+	8-DIP 8-PDIP	Active High Active Low	0 °C	70 °C	Through Hole	150 ms	Simple Reset/Power-On Reset	1	0.3 in	7.62 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231-20N	8-DIP 8-PDIP	Active High Active Low	-40 °C	85 °C	Through Hole	150 ms	Simple Reset/Power-On Reset	1	0.3 in	7.62 mm	4.37 V	4.62 V	Open Collector Open Drain
Analog Devices Inc./Maxim Integrated DS1231-20+	8-DIP 8-PDIP	Active High Active Low	0 °C	70 °C	Through Hole	150 ms	Simple Reset/Power-On Reset	1	0.3 in	7.62 mm	4.37 V	4.62 V	Open Collector Open Drain

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tube	50000	$ 4.95	1w

CAD

3D models and CAD resources for this part

Description

General part information

DS1231 Series

Supervisor Open Drain or Open Collector 1 Channel 8-PDIP

Documents

Technical documentation and resources

DS1231-20N | Datasheet