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DS1744-70+

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DS1744-70+

For Reference Only

Part Number DS1744-70+
Manufacturer Maxim Integrated
Description IC RTC CLK/CALENDAR PAR 28-EDIP
Datasheet

DS1744-70+ Datasheet

DS1744-70+ Specifications

Package 28-DIP Module (0.600", 15.24mm)
ECAD
In Stock 3,584 piece(s)
Unit Price $ 33.1865 *
Lead Time Can Ship Immediately
Estimated Delivery Time May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # DS1744-70+ (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 DS1744-70+ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1744-70+ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1744-70+.

DS1744-70+ 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, Y2K
Memory Size32KB
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)4mA @ 5V
Operating Temperature0°C ~ 70°C
Mounting TypeThrough Hole
Package / Case28-DIP Module (0.600", 15.24mm)
Supplier Device Package28-EDIP

DS1744-70+ Datasheet

DS1744-70+ Reviews

Josh*****ovak

March 25, 2023

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Kris***** Toor

March 23, 2023

Worked perfectly for my application. Worked like a charm!

Tal*****h Lal

March 22, 2023

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Jos*****Kirk

March 13, 2023

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

Steph*****milton

March 10, 2023

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Kaile*****dhawa

March 1, 2023

Very easy to co-operate with; they take care of orders promptly.

Jess*****Craig

February 27, 2023

On time and as described, fast delivery. Would definitely buy again. Thx.

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DS1744-70+ Packaging

Customized Labels
Sealing
Packing
Insepction

DS1744-70+ FAQ

  • 1. How to order DS1744-70+ 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 DS1744-70+ is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DS1744-70+. All suppliers must pass our qualification reviews before they can publish their products including DS1744-70+ on Heisener; we pay more attention to the channels and quality of DS1744-70+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DS1744-70+ price and inventory displayed accurate?
    The price and inventory of DS1744-70+ 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 DS1744-70+?
    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 DS1744-70+ we delivered, we will accept the replacement or return of the DS1744-70+ 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 DS1744-70+.
    (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 DS1744-70+ pin diagram, DS1744-70+ datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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DS1744-70+ 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

DS1744-70+

D# DS1744-70+

Maxim Integrated Products

Real Time Clock Parallel 32KByte 28-Pin EDIP - Bulk (Alt: DS1744-70+)

0

DS1744-70

D# DS1744-70

Maxim Integrated Products

Real Time Clock Parallel 32KByte 28-Pin EDIP - Bulk (Alt: DS1744-70)

RoHS: Not Compliant
0

DS1744-70IND+

D# DS1744-70IND+

Maxim Integrated Products

Real Time Clock Parallel 32KByte 28-Pin EDIP - Bulk (Alt: DS1744-70IND+)

0
Part Number Manufacturer Description Stock

DS1744-70+

D# DS1744-70+

Maxim Integrated Products

Real Time Clock Parallel 32KByte 28-Pin EDIP (Alt: DS1744-70+)

0
Part Number Manufacturer Description Stock

DS1744-70+

D# DS1744-70+

Maxim Integrated Products

Real Time Clock Parallel 32KByte 28-Pin EDIP (Alt: DS1744-70+)

0

DS1744-70IND+

D# DS1744-70IND+

Maxim Integrated Products

Real Time Clock Parallel 32KByte 28-Pin EDIP (Alt: DS1744-70IND+)

0
Part Number Manufacturer Description Stock

DS1744-70

Maxim Integrated Products

N/A 0 TIMER(S), REAL TIME CLOCK, DMA28 EDIP MODULE-28

10

DS1744-70+

Maxim Integrated Products

N/A 0 TIMER(S), REAL TIME CLOCK, DMA28 EDIP MODULE-28

10

DS1744-70IND

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 32KBYTE 28PIN EDIP - Bulk

32

DS1744-70IND+

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 32KBYTE 28PIN EDIP - Bulk

32
Part Number Manufacturer Description Stock

DS1744-70+

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2014

2
Part Number Manufacturer Description Stock

DS1744-70IND+

D# DS1744-70IND+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

314

DS1744-70

D# 2156-DS1744-70-MA-ND

Rochester Electronics LLC

Y2K, NV TIMEKEEPING RAM

3

DS1744-70IND

D# DS1744-70IND-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

0

DS1744-70+

D# DS1744-70+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-EDIP

340
Part Number Manufacturer Description Stock

DS1744-70IND+

Dallas Semiconductor

In stock shipping within 2days

230
Part Number Manufacturer Description Stock

DS1744-70+

D# 2515515

Maxim Integrated Products

RTC W/NV SRAM, 32KB, EDIP-28

RoHS: Compliant
Min Qty: 1
Container: Each
9

DS1744-70IND+

D# 2515516

Maxim Integrated Products

RTC W/NV SRAM, 32KB, EDIP-28

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

DS1744-70IND+

Maxim Integrated Products

DS1744 Series 5.5V 32 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-28

RoHS: Compliant
pbFree: Yes
21

DS1744-70+

Maxim Integrated Products

DS1744 Series 5.5 V 32 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-28

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

DS174470IND

Dallas Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

345

DS174470

DS

OEM/CM QUOTES ONLY | NO BROKERS

1725

DS174470ND

OEM/CM QUOTES ONLY | NO BROKERS

5750
Part Number Manufacturer Description Stock

DS174470

Maxim Integrated Products

OEM/CM ONLY

1376

DS174470IND

Maxim Integrated Products

OEM/CM ONLY

139
Part Number Manufacturer Description Stock

DS1744-70

Maxim Integrated Products

OEM/CM Immediate delivery

190
Part Number Manufacturer Description Stock

DS1744-70+

D# 700-DS1744-70

Maxim Integrated Products

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

RoHS: Compliant
37
Part Number Manufacturer Description Stock

DS1744-70+

D# 73Y1367

Maxim Integrated Products

RTC W/NV SRAM, 32KB, EDIP-28, Date Format:Day, Date, Month, Year, Century, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Clock IC Case Style:-, No. of Pins:28Pins, Product Range:-, MSL:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
9

DS1744-70IND+

D# 73Y1368

Maxim Integrated Products

RTC W/NV SRAM, 32KB, EDIP-28, Date Format:Day, Date, Month, Year, Century, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Clock IC Case Style:-, No. of Pins:28Pins, Product Range:-, MSL:- RoHS Compliant: Yes

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

DS1744-70IND

D# NS-DS1744-70IND

Maxim Integrated Products

OEM/CM ONLY

3311

DS1744-70IND+

D# NS-DS1744-70IND+

Maxim Integrated Products

OEM/CM ONLY

9620

DS1744-70

D# NS-DS1744-70

Maxim Integrated Products

OEM/CM ONLY

4847
Part Number Manufacturer Description Stock

DS1744-70+

Maxim Integrated Products

20
Part Number Manufacturer Description Stock

DS1744-70IND+

D# 1904748

Maxim Integrated Products

Maxim Integrated DS1744-70IND+, Real Time Clock, 28-Pin EDIP, TU

Min Qty: 12
Container: Tube
163

DS1744-70+

D# 1921244

Maxim Integrated Products

Maxim Integrated NVRAM, 28-Pin EDIP, DS1744-70+, TU

Min Qty: 12
Container: Tube
70
Part Number Manufacturer Description Stock

DS1744-70

Maxim Integrated Products

DS1744 Y2K-Compliant, Nonvolatile Timekeeping Ram

RoHS: Not Compliant
3
Part Number Manufacturer Description Stock

DS174470

Maxim Integrated Products

OEM/CM ONLY

404

DS174470ND

OEM/CM ONLY

5011

DS174470IND+

Maxim Integrated Products

OEM/CM ONLY

261
Part Number Manufacturer Description Stock

DS1744-70

Maxim Integrated Products

IN stock Immediate delivery

185
Part Number Manufacturer Description Stock

DS1744-70IND+

Dallas Semiconductor

shipping today

282
Part Number Manufacturer Description Stock

DS1744-70IND+

Maxim Integrated Products

RFQ

3683

DS1744-70+

Maxim Integrated Products

RFQ

4188
Part Number Manufacturer Description Stock

DS1744-70IND+

D# 2515516

Maxim Integrated Products

RTC W/NV SRAM, 32KB, EDIP-28

RoHS: Compliant
Min Qty: 1
Container: Each
0

DS1744-70+

D# 2515515

Maxim Integrated Products

RTC W/NV SRAM, 32KB, EDIP-28

RoHS: Compliant
Min Qty: 1
Container: Each
9

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DS1744-70+

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