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UCC3946NG4
UCC3946NG4
Supervisory Circuits UCC3946NG4
Texas Instruments
UCC3946NG4
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Power Management
Supervisory Circuits
Specification
Product AttributeAttribute Value
PPAPNo
TypeVoltage Supervisory
EU RoHSCompliant
MountingThrough Hole
ECCN (US)EAR99
PackagingTube
Pin Count8
AutomotiveNo
Lead ShapeThrough Hole
PCB changed8
Part StatusObsolete
Manual ResetYes
Output DriverActive Low/Push-Pull
Package Width6.6(Max)
Package Height5.08(Max) - 0.51(Min)
Package Length10.16(Max)
Watchdog TimerYes
Supplier PackagePDIP
Chip Enable SignalsNo
Power Fail DetectionNo
Monitored Voltage (V)2 to 5.5
Number of Supervisors1
Standard Package NameDIP
Battery Backup SwitchingNo
Supplier Temperature GradeCommercial
Maximum Supply Current (uA)18
Maximum Reset Active Time (ms)260
Maximum Operating Temperature (°C)70
Maximum Reset Threshold Voltage (V)1.26
Minimum Operating Temperature (°C)0
Minimum Reset Threshold Voltage (V)1.19
Typical Reset Threshold Voltage (V)1.235
Maximum Operating Supply Voltage (V)5.5
Minimum Operating Supply Voltage (V)2
Description
Processor Supervisor 1.235V 1 Active Low/Push-Pull 8-Pin PDIP Tube
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