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  • image of Real Time Clocks>RX-4581NB:B3 ROHS
  • image of Real Time Clocks>RX-4581NB:B3 ROHS
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Encapsulation
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RoHS status
RX-4581NB:B3 ROHS
Real Time Clocks
Epson
IC RTC CLK/CALENDAR SPI 22SON
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Tape & Reel (TR)
0
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image of Real Time Clocks>RX-4581NB:B3 ROHS
RX-4581NB:B3 ROHS
Part number
Product classification
Manufacturer
Type
Encapsulation
Packing
Quantity
RoHS status
Specification sheet
RX-4581NB:B3 ROHS
Real Time Clocks
Epson
IC RTC CLK/CALE
Real Time Clocks
Tape & Reel (TR)
1
Product parameters
TYPEDESCRIPTION
MfrEpson
SeriesRX-4581NB
PackageTape & Reel (TR)
Product StatusOBSOLETE
FeaturesAlarm, Leap Year, SRAM
Package / Case22-SMD, 20 Leads, Flat Leads
Mounting TypeSurface Mount
Memory Size16B
InterfaceSPI
TypeClock/Calendar
Operating Temperature-40°C ~ 85°C
Voltage - Supply1.6V ~ 5.5V
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
Supplier Device Package22-SON
Current - Timekeeping (Max)0.8µA ~ 1.2µA @ 3V ~ 5V
DigiKey ProgrammableNot Verified
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