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RTC-72421B Tech Specifications

IC RTC CLK/CALENDAR PAR 18-DIP

Product Attribute Attribute Value
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Manufacturer Epson
Factory Lead Time 3 Weeks
Voltage - Supply, Battery -
Type Clock/Calendar
Supplier Device Package 18-DIP
Package / Case 18-DIP (0.300", 7.62mm)
Mounting Type Through Hole
Interface Parallel
Date Format YY-MM-DD-dd
Product Attribute Attribute Value
Part Status Active
RoHS Status ROHS3 Compliant
Pbfree Code yes
Voltage - Supply 4.5 V ~ 5.5 V
Time Format HH:MM:SS (12/24 hr)
Packaging Tube
Operating Temperature -10°C ~ 70°C
Memory Size -
Features Leap Year
Current - Timekeeping (Max) 5µA ~ 10µA @ 2V ~ 5V
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RTC-72421B Documents

Download datasheets and manufacturer documentation for RTC-72421B

Others include   "RTC-7"   parts

The following parts include  'RTC-7' 

Part # Manufacturer Category Availability
RTC-72421A Epson Clock/Timing - Real Time Clocks 1220
RTC-72421A EPSON RTCs
RTC-72421A: PURE SN Epson Clock/Timing - Real Time Clocks 2662
RTC-72421A: PURE SN EPSON RTCs
RTC-72421A:ROHS Epson Clock/Timing - Real Time Clocks 2669
RTC-72421A:ROHS EPSON RTCs
RTC-72421B EPSON RTCs
RTC-72421B Toyocom RTCs
RTC-72421B: PURE SN Epson Clock/Timing - Real Time Clocks 2525
RTC-72421B: PURE SN EPSON RTCs

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RTC-72421B brand manufacturers: Epson, Bonchip stock, RTC-72421B reference price. RTC-72421B parameters, RTC-72421B Datasheet PDF and pin diagram description download.You can use the RTC-72421B Pluggable Connectors, DSP Datesheet PDF, find RTC-72421B pin diagram and circuit diagram and usage method of function, RTC-72421B electronics tutorials.You can download from the Bonchip.
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