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See Technical Specifications

RTC-62421B +BOM

Low-cost real time clock with 0 timers

Manufacturer:

EPSON
Mfr.Part #:

RTC-62421B
Datasheet:

RTC-62421B Datasheet (PDF)
Part Life Cycle Code:

Obsolete
Pin Count:

18
Clock Frequency-Max:

0.032 MHz
External Data Bus Width:

4
EDA/CAD Models:

Request Free CAD Models for RTC-62421B

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RTC-62421B General Description

The RTC-62421B is a highly reliable and efficient real-time clock module that is perfect for various timekeeping applications. Its battery-operated design, paired with its temperature compensation feature, ensures accurate timekeeping performance at all times. With its wide operating voltage range of 2.7V to 5.5V and low current consumption, this module is a versatile option suitable for a range of applications while also extending the life of the battery. The programmable alarm function and output signal make it easy to integrate this module into existing systems and trigger external devices as needed

Specifications

Part Life Cycle Code	Obsolete	Pin Count	18
Reach Compliance Code		Clock Frequency-Max	0.032 MHz
External Data Bus Width	4	Information Access Method	PARALLEL, DIRECT ADDRESS/MUXED BUS
Interrupt Capability	N	JESD-30 Code	R-PDIP-T18
JESD-609 Code	e0	Length	22.606 mm
Moisture Sensitivity Level	1	Number of Terminals	18
Number of Timers		Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Peak Reflow Temperature (Cel)	225
Power Supplies	5 V	Qualification Status	Not Qualified
Seated Height-Max	4.2 mm	Supply Current-Max	0.03 mA
Supply Voltage-Max	5.5 V	Supply Voltage-Min	4.5 V
Supply Voltage-Nom	5 V	Surface Mount	NO
Technology	CMOS	Temperature Grade	INDUSTRIAL
Terminal Finish	Tin/Lead (Sn/Pb)	Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54 mm	Terminal Position	DUAL
Time-Min	SECONDS	Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Volatile	YES	Width	7.62 mm
uPs/uCs/Peripheral ICs Type	TIMER, REAL TIME CLOCK	Programmabe	Not Verified
Type	Clock/Calendar	Features	Leap Year
Time Format	HH:MM:SS (12/24 hr)	Date Format	YY-MM-DD-dd
Interface	Parallel	Voltage - Supply	4.5V ~ 5.5V
Current - Timekeeping (Max)	1.8µA ~ 3µA @ 2V ~ 5V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Through Hole