Name: RTC-4543SA:A0
Brand: EPSON
SKU: RTC-4543SA-A0
Availability: InStock
Rating: 5 (79 reviews)

RTC-4543SA:A0

For Reference Only

Part Number	RTC-4543SA:A0
Manufacturer	EPSON
Description	IC RTC CLK/CALENDAR SER 14-SOIC
Datasheet	RTC-4543SA:A0 Datasheet RTC-4543SA:A0 Specifications
Package	14-SOIC (0.209", 5.30mm Width)
ECAD
In Stock	7,648 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 30 - Jul 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RTC-4543SA:A0 (Clock/Timing - Real Time Clocks) is manufactured by EPSON and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For RTC-4543SA:A0 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RTC-4543SA:A0 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RTC-4543SA:A0.

RTC-4543SA:A0 Specifications

Manufacturer	EPSON
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	14-SOIC (0.209", 5.30mm Width)
ECAD
Series	-
Type	Clock/Calendar
Features	Leap Year
Memory Size	-
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Interface	3-Wire Serial
Voltage - Supply	2.5 V ~ 5.5 V
Voltage - Supply, Battery	-
Current - Timekeeping (Max)	1µA ~ 3µA @ 2V ~ 5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.209", 5.30mm Width)
Supplier Device Package	14-SOP

RTC-4543SA:A0 Datasheet

RTC-4543SA:A0 Reviews

Marl*****arsa

March 19, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Aure*****Maddox

March 11, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Ved*****arr

March 10, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Broc*****idhar

March 1, 2023

★ ★ ★ ★ ★

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Hea***** Kaul

February 23, 2023

★ ★ ★ ★ ★

Sure appreciate your quality, expertise and professional service. Thank you so much!!!

Kaia*****riguez

February 20, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

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RTC-4543SA:A0 Packaging

RTC-4543SA:A0 FAQ

1. How to order RTC-4543SA:A0 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that RTC-4543SA:A0 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RTC-4543SA:A0. All suppliers must pass our qualification reviews before they can publish their products including RTC-4543SA:A0 on Heisener; we pay more attention to the channels and quality of RTC-4543SA:A0 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RTC-4543SA:A0 price and inventory displayed accurate?

The price and inventory of RTC-4543SA:A0 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of RTC-4543SA:A0?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the RTC-4543SA:A0 we delivered, we will accept the replacement or return of the RTC-4543SA:A0 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of RTC-4543SA:A0.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as RTC-4543SA:A0 pin diagram, RTC-4543SA:A0 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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RTC-4543SA:A0 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

RTC-4543SAA0 PURE SN

D# V72:2272_23793023

Seiko Epson Corporation

Real Time Clock Serial Clock/Calendar 14-Pin SOP T/R

Part Number

Manufacturer

Description

Stock

RTC-4543SA-A0

Seiko Epson Corporation

Part Number

Manufacturer

Description

Stock

RTC-4543SA:A0

Epson Electronics America Inc

IC RTC CLK/CALENDAR SER 14-SOIC

12000

RTC-4543SA:A0:ROHS

Epson Electronics America Inc

IC RTC CLK/CALENDAR SER 14-SOIC

12000

Part Number	Manufacturer	Description	Stock
RTC-4543SA:A0:PURE SN D# SER4423TR-ND	Seiko Epson Corporation	IC RTC CLK/CALENDAR SPI 14-SOP	0
RTC-4543SA:A0 D# SE3245TR-ND	Seiko Epson Corporation	IC RTC CLK/CALENDAR SER 14-SOIC	0
RTC-4543SA:A0 ROHS D# SER3245TR-ND	Seiko Epson Corporation	IC RTC CLK/CALENDAR SER 14-SOIC	0

Part Number

Manufacturer

Description

Stock

RTC-4543SA:A0:ROHS

Seiko Epson Corporation

In stock shipping within 2days

38625

Part Number

Manufacturer

Description

Stock

RTC-4543SAA0 PURE SN

Epson Electronics America Inc

RoHS: Not Compliant

pbFree: No

Part Number

Manufacturer

Description

Stock

RTC4543SAA0

Seiko Epson Corporation

OEM/CM QUOTES ONLY | NO BROKERS

4165

Part Number

Manufacturer

Description

Stock

RTC-4543SA:A0

D# NS-RTC-4543SA:A0

Seiko Epson Corporation

OEM/CM ONLY

8159

RTC-4543SA:A0:ROHS

D# NS-RTC-4543SA:A0:ROHS

Seiko Epson Corporation

OEM/CM ONLY

4422

Part Number

Manufacturer

Description

Stock

RTC4543SAA0

Seiko Epson Corporation

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

RTC-4543SA:A0

Seiko Epson Corporation

RFQ

8671

Quick Inquiry

RTC-4543SA:A0

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