EPSON RTC-72421A

Name: RTC-72421A
Brand: EPSON
SKU: 3004881-RTC-72421A
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: RTC-72421A

Manufacturer:: EPSON

Ventron No:: 3004881-RTC-72421A

Description:: IC RTC CLK/CALENDAR PAR 18-DIP

ECAD Model:

Datasheet:: RTC-6242, 7242 Part Number Guide RTC-72421,23 Series Datasheet

Specifications

EPSON RTC-72421A technical specifications, attributes, parameters and parts with similar specifications to EPSON RTC-72421A.

Mount
Through Hole
Mounting Type
Through Hole
Package / Case
18-DIP (0.300, 7.62mm)
Number of Pins
18
Supplier Device Package
18-DIP
Operating Temperature
-10°C~70°C
Packaging
Tube
Feature
Leap Year
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Max Operating Temperature
70°C
Min Operating Temperature
-10°C
Voltage - Supply
4.5V~5.5V
Operating Supply Voltage
5V
Interface
Parallel
Max Supply Voltage
5.5V
Min Supply Voltage
4.5V
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Current - Timekeeping (Max)
5μA~10μA @ 2V~5V
RoHS Status
Non-RoHS Compliant

Description

RTC-72421A Overview
This product features a total of 18 pins and has an operating temperature range of -10°C to 70°C. It is packaged in a tube for convenient storage and transportation. One of its key features is its ability to accurately track leap years. However, please note that this product is now considered obsolete. The maximum operating temperature for this product is 70°C and it requires a supply voltage of 4.5V to 5.5V. The interface for this product is parallel and the minimum supply voltage is 4.5V. With these specifications, this product is ideal for various applications requiring precise timekeeping and data tracking.

RTC-72421A Features
18-DIP (0.300, 7.62mm) package
Be maintained at 5V for high efficiency.

RTC-72421A Applications
There are a lot of EPSON RTC-72421A Real Time Clocks applications.

Digital video camera
Hand-Held Devices
Copier
Modem
Server
Electronic metering
Network Hubs
Portable Instruments
Digital cameras
Wearables, Portables

RTC-72421A More Descriptions

Real Time Clock Parallel Clock/Calendar/Clock Adjustment 18-Pin PDIP
IC RTC CLK/CALENDAR PAR 18-DIP
LOGIC, FLIP FLOP OCTAL D 3ST, 20SOIC
Date Format = YY-MM-DD / Time Format = HH:MM:SS (12/24 hr) / Interfaces = Parallel / Supply Voltage Min. V = 4.5 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -10 / Operating Temperature Max. °C = 70 / Package Type = DIP / Pins = 18 / Mounting Type = Through Hole / Length mm = 23.1 / Width mm = 7.62 / Height mm = 4.2

Certification

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RTC-72421A Specification

Part Number	Manufacturers	Description	Stock	Price
RTC72421AROHS DISTI #V36:1790_18713669	Seiko Epson Corporation	Real Time Clock Parallel 18-Pin PDIP RoHS: Compliant	25	1 $7.14 10 $6.493 25 $5.938 50 $5.557 100 $5.234 250 $4.808 500 $4.281 1000 $4.149 2500 $3.844
RTC-72421A:ROHS DISTI #SER3231-ND	Seiko Epson Corporation	IC RTC CLK/CALENDAR PAR 18-DIP RoHS: Compliant	929	1 $7.7 10 $6.93 25 $6.314 100 $5.698 250 $5.236 500 $4.774 1000 $4.158
RTC-72421A DISTI #SE3231-ND	Seiko Epson Corporation	IC RTC CLK/CALENDAR PAR 18-DIP RoHS: Not Compliant	0
RTC-72421A: PURE SN DISTI #RTC-72421A:PURESN-ND	Seiko Epson Corporation	IC TRC CLK/CALENDAR RoHS: Compliant	0	25 $6.314
RTC72421AROHS DISTI #32862145	Seiko Epson Corporation	Real Time Clock Parallel 18-Pin PDIP RoHS: Compliant	25	2 $7.6755 10 $6.98 25 $6.3834 50 $5.9695 100 $5.6265 250 $5.1686 500 $4.6021 1000 $4.4602 2500 $4.1323
RTC-72421A:ROHS DISTI #732-RTC-72421AR	Seiko Epson Corporation	Real Time Clock 4Bit 5.5Volts 18PIN 12/24 hr. -10C RoHS: Compliant	585	1 $7.93 10 $7.14 25 $6.51 50 $6.08 100 $5.7 250 $5.24 500 $4.41 1000 $4.16
RTC-72421A: ROHS DISTI #	Seiko Epson Corporation	RTC-72421A Series 5 V 10 ppm 4 Bit Real Time Clock RoHS: Compliant	100	25 $4.98 125 $4.73
RTC-72421 A (Q427242110001-) DISTI #	Seiko Epson Corporation		230	1 $13.5 29 $8.325 121 $7.425
RTC-72421A DISTI #	Fox Electronics	Real Time Clock, 18 Pin, Plastic, DIP	3	1 $9 2 $6
RTC-72421A DISTI #	Epson Electronics America Inc		12
RTC72421A DISTI #	Epson Electronics America Inc		5
RTC72421A DISTI #	Fox Electronics		10
RTC72421A DISTI #	Epson Electronics America Inc		6
RTC72421A DISTI #	Fox Electronics		4	1 $6.72
RTC-72421A DISTI #RTC72421A	Seiko Epson Corporation	RTC circuit, parallel, DIP18, 4.5÷5.5V	176	1 $6.23 3 $5.63 10 $4.92 21 $4.55
Q42724211000100 DISTI #RTC72421A	Seiko Epson Corporation	RTC Par. 4Bit 10ppm DIP18 RoHS: Compliant	405	10 $4.5 25 $3.7 100 $3.3 200 $3.15
RTC72421A DISTI #	Seiko Epson Corporation	Real Time Clock, 0 Timer(s), CMOS, PDIP18 RoHS: Not Compliant	90
RTC-72421 A 10PPM 4BIT ROHSCONF DISTI #QUARZ2322	Seiko Epson Corporation	RTC-72421 A 10ppm 4bit	300	25 $5.17 50 $4.97 100 $4.89 175 $4.69 325 $4.53
RTC-72421 A (Q427242110001-) DISTI #	Seiko Epson Corporation	RoHS(ship within 1day)	38	1 $6.47 10 $5.5 50 $4.85 100 $4.66 500 $4.59 1000 $4.5
RTC-72421A: ROHS DISTI #XSFP00000062838	Epson Electronics America Inc	RoHS: Compliant	50	25 $5.86 50 $5.53
RTC72421A DISTI #	Seiko Epson Corporation	INSTOCK	50

RTC7242~~(4)~~
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RTC~~(176)~~

EPSON RTC-72421A

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