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DS1643-100

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DS1643-100

For Reference Only

Part Number DS1643-100
Manufacturer Maxim Integrated
Description IC RTC CLK/CALENDAR PAR 28-EDIP
Datasheet

DS1643-100 Datasheet

DS1643-100 Specifications

Package 28-DIP Module (0.600", 15.24mm)
ECAD
In Stock 86,832 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Mar 30 - Apr 4 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # DS1643-100 (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 DS1643-100 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1643-100 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1643-100.

DS1643-100 Specifications

ManufacturerMaxim Integrated
CategoryIntegrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package28-DIP Module (0.600", 15.24mm)
ECAD
Series-
TypeClock/Calendar
FeaturesLeap Year, NVSRAM
Memory Size8KB
Time FormatHH:MM:SS (24 hr)
Date FormatYY-MM-DD-dd
InterfaceParallel
Voltage - Supply4.5 V ~ 5.5 V
Voltage - Supply, Battery-
Current - Timekeeping (Max)3mA @ 5V
Operating Temperature0°C ~ 70°C
Mounting TypeThrough Hole
Package / Case28-DIP Module (0.600", 15.24mm)
Supplier Device Package28-EDIP

DS1643-100 Datasheet

DS1643-100 Reviews

Brie*****Palmer

April 1, 2023

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March 29, 2023

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

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March 26, 2023

Rec today in good order & condition . Thanks for speedy delivery.Regards.

Jaco*****eene

March 22, 2023

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Make***** Huber

March 19, 2023

Most of the reviews for this product were positive so I took a chance.

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March 5, 2023

Awesome buying experience, smooth transmission with the seller, and fast delivery.

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March 4, 2023

Thousands of in stock parts with low cost shipping and standard quality.

Enri*****Khare

February 21, 2023

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

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DS1643-100 Packaging

Customized Labels
Sealing
Packing
Insepction

DS1643-100 FAQ

  • 1. How to order DS1643-100 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 DS1643-100 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DS1643-100. All suppliers must pass our qualification reviews before they can publish their products including DS1643-100 on Heisener; we pay more attention to the channels and quality of DS1643-100 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DS1643-100 price and inventory displayed accurate?
    The price and inventory of DS1643-100 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 DS1643-100?
    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 DS1643-100 we delivered, we will accept the replacement or return of the DS1643-100 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 DS1643-100.
    (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 DS1643-100 pin diagram, DS1643-100 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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DS1643-100 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

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

Quality Guarantee

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

DS1643-100+

Dallas Semiconductor

35
Part Number Manufacturer Description Stock

DS1643-100+

Maxim Integrated Products

IC, 64K NVRAM, DIP28

87

DS1643-100

Maxim Integrated Products

IC, 64K NVRAM, DIP28

87
Part Number Manufacturer Description Stock

DS1643-100+

D# DS1643-100+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

0

DS1643-100

D# DS1643-100-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

0
Part Number Manufacturer Description Stock

DS1643-100+

Dallas Semiconductor

In stock shipping within 2days

385

DS1643-100

Dallas Semiconductor

In stock shipping within 2days

3696
Part Number Manufacturer Description Stock

DS1643100

OEM/CM QUOTES ONLY | NO BROKERS

5750

DS1643100IND

DS

OEM/CM QUOTES ONLY | NO BROKERS

1725

DS1643100DIL28

OEM/CM QUOTES ONLY | NO BROKERS

10
Part Number Manufacturer Description Stock

DS1643-100+

Dallas Semiconductor

In Stock

35
Part Number Manufacturer Description Stock

DS1643-100+.

D# 26R5785

Maxim Integrated Products

IC, 64K NVRAM, DIP28, Memory Size:64Kbit, Memory Configuration:8K x 8bit, NVRAM Features:RTC, Internal Battery, XTAL, Supply Voltage Range:4.5V to 5.5V, Memory Case Style:DIP, No. of Pins:28, Interface Type:Bytewide, Access RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0
Part Number Manufacturer Description Stock

DS1643-100+

D# NS-DS1643-100+

DALLAS

OEM/CM ONLY

4192

DS1643-100

D# NS-DS1643-100

Maxim Integrated Products

OEM/CM ONLY

7913
Part Number Manufacturer Description Stock

DS1643-100+

Dallas Semiconductor

1 TIMER(S), REAL TIME CLOCK, DMA28

1
Part Number Manufacturer Description Stock

DS1643100IND

DS

OEM/CM ONLY

1511

DS1643100+

Dallas Semiconductor

OEM/CM ONLY

233
Part Number Manufacturer Description Stock

DS1643-100+

RECOM

shipping today

75
Part Number Manufacturer Description Stock

DS1643-100+

mfr

RFQ

241

DS1643-100

Dallas Semiconductor

RFQ

13387

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DS1643-100

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DS1643-100 Tags

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