Name: DS1643-70
Brand: Maxim Integrated
SKU: DS1643-70_1A3
Availability: InStock
Rating: 5 (71 reviews)

DS1643-70

For Reference Only

Part Number	DS1643-70
Manufacturer	Maxim Integrated
Description	IC RTC CLK/CALENDAR PAR 28-EDIP
Datasheet	DS1643-70 Datasheet DS1643-70 Specifications
Package	28-DIP Module (0.600", 15.24mm)
ECAD
In Stock	5,424 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 18 - Jun 23 (Choose Expedited Shipping)
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Part Number # DS1643-70 (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 DS1643-70 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1643-70 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1643-70.

DS1643-70 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	Leap Year, NVSRAM
Memory Size	8KB
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Interface	Parallel
Voltage - Supply	4.5 V ~ 5.5 V
Voltage - Supply, Battery	-
Current - Timekeeping (Max)	3mA @ 5V
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Package / Case	28-DIP Module (0.600", 15.24mm)
Supplier Device Package	28-EDIP

DS1643-70 Datasheet

DS1643-70 Reviews

Karso*****enport

March 17, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Aubri*****Leblanc

March 13, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

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DS1643-70 Packaging

DS1643-70 FAQ

1. How to order DS1643-70 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 DS1643-70 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1643-70. All suppliers must pass our qualification reviews before they can publish their products including DS1643-70 on Heisener; we pay more attention to the channels and quality of DS1643-70 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1643-70 price and inventory displayed accurate?

The price and inventory of DS1643-70 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 DS1643-70?

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 DS1643-70 we delivered, we will accept the replacement or return of the DS1643-70 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 DS1643-70.

(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 DS1643-70 pin diagram, DS1643-70 datasheet?

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

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DS1643-70 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

DS1643-70+

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

DS1643-70

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

Part Number

Manufacturer

Description

Stock

DS1643-70+

D# DS1643-70+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

DS1643-70

D# DS1643-70-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

Part Number

Manufacturer

Description

Stock

DS164370IND

OEM/CM QUOTES ONLY | NO BROKERS

1725

DS164370

OEM/CM QUOTES ONLY | NO BROKERS

5750

Part Number

Manufacturer

Description

Stock

DS1643-70

D# NS-DS1643-70

Maxim Integrated Products

OEM/CM ONLY

9814

Part Number

Manufacturer

Description

Stock

DS164370IND

OEM/CM ONLY

1511

DS164370

Maxim Integrated Products

OEM/CM ONLY

8921

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DS1643-70

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