Name: DS1543W-120
Brand: Maxim Integrated
SKU: DS1543W-120
Availability: InStock
Rating: 5 (193 reviews)

DS1543W-120

For Reference Only

Part Number	DS1543W-120
Manufacturer	Maxim Integrated
Description	IC RTC CLK/CALENDAR PAR 28-EDIP
Datasheet	DS1543W-120 Datasheet DS1543W-120 Specifications
Package	28-DIP Module (0.600", 15.24mm)
ECAD
In Stock	2,592 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jul 1 - Jul 6 (Choose Expedited Shipping)
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Part Number # DS1543W-120 (Clock/Timing - Real Time Clocks) is manufactured by Maxim Integrated 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 DS1543W-120 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1543W-120 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1543W-120.

DS1543W-120 Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	28-DIP Module (0.600", 15.24mm)
ECAD
Series	-
Type	Clock/Calendar
Features	Alarm, Leap Year, NVSRAM, Watchdog Timer
Memory Size	8KB
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Interface	Parallel
Voltage - Supply	2.97 V ~ 3.63 V
Voltage - Supply, Battery	-
Current - Timekeeping (Max)	2mA @ 3.3V
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Package / Case	28-DIP Module (0.600", 15.24mm)
Supplier Device Package	28-EDIP

DS1543W-120 Datasheet

DS1543W-120 Reviews

Jon*****araf

April 6, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Kinl*****mith

April 5, 2023

★ ★ ★ ★ ★

received with well packed and good parts, every piece of the DS1543W-120 works well.

Holl*****Korpal

April 1, 2023

★ ★ ★ ★ ★

Wish there were some documentation but I guess if you're buying you kinda should know.

Bry*****Dani

March 27, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Milo*****ultz

March 4, 2023

★ ★ ★ ★ ★

I wanted something that would handle voltage spikes. Worked perfectly. I plan to use four more.

Blake*****tersen

February 28, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

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DS1543W-120 Packaging

DS1543W-120 FAQ

1. How to order DS1543W-120 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 DS1543W-120 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1543W-120. All suppliers must pass our qualification reviews before they can publish their products including DS1543W-120 on Heisener; we pay more attention to the channels and quality of DS1543W-120 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1543W-120 price and inventory displayed accurate?

The price and inventory of DS1543W-120 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 DS1543W-120?

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 DS1543W-120 we delivered, we will accept the replacement or return of the DS1543W-120 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 DS1543W-120.

(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 DS1543W-120 pin diagram, DS1543W-120 datasheet?

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

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DS1543W-120 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

DS1543W-120

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

Part Number

Manufacturer

Description

Stock

DS1543W120

D# NS-DS1543W120

Dallas Semiconductor

OEM/CM ONLY

1119

DS1543W-120

D# NS-DS1543W-120

Maxim Integrated Products

OEM/CM ONLY

9427

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DS1543W-120

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