Integrated Circuits (ICs)

UC3903Q

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IC SUPERVISOR 4 CHANNEL 20PLCC

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Integrated Circuits (ICs)

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IC SUPERVISOR 4 CHANNEL 20PLCC

Technical Specifications

Parameters and characteristics for this part

Specification	UC3903Q

Mounting Type	Surface Mount
Number of Voltages Monitored	4
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output	Open Drain or Open Collector
Package / Case	20-LCC (J-Lead)
Reset	Active Low
Reset Timeout	Adjustable/Selectable
Supplier Device Package	20-PLCC
Supplier Device Package [x]	9
Supplier Device Package [y]	9
Type	Multi-Voltage Supervisor
Voltage - Threshold	Adjustable/Selectable

Part	Reset Timeout	Operating Temperature [Max]	Voltage - Threshold	Reset	Mounting Type	Supplier Device Package [x]	Supplier Device Package [y]	Supplier Device Package	Package / Case	Number of Voltages Monitored	Output	Type	Package / Case	Package / Case	Package / Case
Texas Instruments UC3903Q	Adjustable/Selectable	70 °C	Adjustable/Selectable	Active Low	Surface Mount	9	9	20-PLCC	20-LCC (J-Lead)	4	Open Drain or Open Collector	Multi-Voltage Supervisor
Texas Instruments UC3903QG3	Adjustable/Selectable	70 °C	Adjustable/Selectable	Active Low	Surface Mount	9	9	20-PLCC	20-LCC (J-Lead)	4	Open Drain or Open Collector	Multi-Voltage Supervisor
Texas Instruments UC3903J	Adjustable/Selectable	70 °C	Adjustable/Selectable	Active Low	Through Hole			18-CDIP	18-CDIP (0.300" 7.62mm)	4	Open Drain or Open Collector	Multi-Voltage Supervisor
Texas Instruments UC3903Q	Adjustable/Selectable	70 °C	Adjustable/Selectable	Active Low	Surface Mount	9	9	20-PLCC	20-LCC (J-Lead)	4	Open Drain or Open Collector	Multi-Voltage Supervisor
Texas Instruments UC3903N	Adjustable/Selectable	70 °C	Adjustable/Selectable	Active Low	Through Hole			18-PDIP	18-DIP	4	Open Drain or Open Collector	Multi-Voltage Supervisor	0.3 in	7.62 mm
Texas Instruments UC3903DW	Adjustable/Selectable	70 °C	Adjustable/Selectable	Active Low	Surface Mount			18-SOIC	18-SOIC	4	Open Drain or Open Collector	Multi-Voltage Supervisor			0.295 " 7.5 mm

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General part information

Supervisor Open Drain or Open Collector 4 Channel 20-PLCC (9x9)

Technical documentation and resources