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DS1305EN+T&R

hot DS1305EN+T&R

DS1305EN+T&R

For Reference Only

Part Number DS1305EN+T&R
Manufacturer Maxim Integrated
Description IC RTC CLK/CALENDAR SPI 20-TSSOP
Datasheet

DS1305EN+T&R Datasheet

DS1305EN+T&R Specifications

Package 20-TSSOP (0.173", 4.40mm Width)
In Stock 83,040 piece(s)
Unit Price $ 2.5337 *
Lead Time Can Ship Immediately
Estimated Delivery Time Sep 19 - Sep 24 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # DS1305EN+T&R (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 DS1305EN+T&R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1305EN+T&R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1305EN+T&R.

DS1305EN+T&R Specifications

ManufacturerMaxim Integrated
CategoryIntegrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package20-TSSOP (0.173", 4.40mm Width)
Series-
TypeClock/Calendar
FeaturesAlarm, Leap Year, NVSRAM, Trickle-Charger
Memory Size96B
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
InterfaceSPI
Voltage - Supply2 V ~ 5.5 V
Voltage - Supply, Battery2 V ~ 5.5 V
Current - Timekeeping (Max)25.3µA ~ 81µA @ 2V ~ 5V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package20-TSSOP

DS1305EN+T&R Datasheet

DS1305EN+T&R Reviews

Jaely*****harwal

March 26, 2021

Used these for a solar project, and they are working great.

Natal*****dhawa

March 24, 2021

Items as described, quick dispatch, took a while with shipment.

Hayl*****alan

March 21, 2021

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

Frank*****arrell

March 14, 2021

good item, quick delivery, prefer to recommended.

Raya*****rnik

March 13, 2021

I enjoy doing business with Heisener, please keep up the GREAT Service!

Write a Review

Not Rated
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DS1305EN+T&R Packaging

Verify Products
Customized Labels
Professional Packaging
Sealing
Packing
Insepction

DS1305EN+T&R FAQ

  • 1. How to order DS1305EN+T&R 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 DS1305EN+T&R is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DS1305EN+T&R. All suppliers must pass our qualification reviews before they can publish their products including DS1305EN+T&R on Heisener; we pay more attention to the channels and quality of DS1305EN+T&R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DS1305EN+T&R price and inventory displayed accurate?
    The price and inventory of DS1305EN+T&R 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 DS1305EN+T&R?
    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 DS1305EN+T&R we delivered, we will accept the replacement or return of the DS1305EN+T&R 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 DS1305EN+T&R.
    (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 DS1305EN+T&R pin diagram, DS1305EN+T&R datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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DS1305EN+T&R 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 Unit Price *

DS1305EN

D# DS1305EN

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP - Bulk (Alt: DS1305EN)

RoHS: Not Compliant
0
  • 9900$3.0680
  • 5000$3.0726
  • 990$3.0964
  • 500$3.1006
  • 200$3.5146
  • 110$3.5189
  • 99$3.6697

DS1305EN/T&R

D# DS1305EN/T&R

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP T/R - Bulk (Alt: DS1305EN/T&R)

RoHS: Not Compliant
0
  • 12000$2.8687
  • 5700$2.9130
  • 1200$2.9573
  • 570$3.0016
  • 230$3.0459
  • 120$3.0902
  • 113$3.1345

DS1305EN+T&R/C01

D# DS1305EN+T&R/C01

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP T/R - Tape and Reel (Alt: DS1305EN+T&R/C01)

RoHS: Compliant
0

DS1305EN+

D# DS1305EN+

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP - Bulk (Alt: DS1305EN+)

0
  • 7400$3.0000
  • 3700$3.0045
  • 740$3.7488
  • 370$4.1829
  • 150$4.4128
  • 80$4.9655
  • 74$4.9712

DS1305EN+T&R

D# DS1305EN+T&R

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP T/R - Tape and Reel (Alt: DS1305EN+T&R)

0
  • 250000$2.8102
  • 25000$2.8535
  • 20000$2.8969
  • 15000$2.9404
  • 10000$2.9838
  • 5000$3.0271
  • 2500$3.0705
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

D# DS1305EN+T&R

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP T/R (Alt: DS1305EN+T&R)

0
  • 125000$2.5529
  • 62500$2.6145
  • 25000$2.6790
  • 12500$2.7468
  • 7500$2.7820
  • 5000$2.8182
  • 2500$2.8553

DS1305EN+

D# DS1305EN+

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP (Alt: DS1305EN+)

0
  • 7400$2.9412
  • 3700$3.0120
  • 1480$3.0864
  • 740$3.1646
  • 444$3.2468
  • 296$3.3333
  • 148$3.5714
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

D# DS1305EN+T&R

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP T/R (Alt: DS1305EN+T&R)

0
  • 2500002.4160 EUR
  • 250002.4704 EUR
  • 200002.5794 EUR
  • 150002.7429 EUR
  • 100002.9246 EUR
  • 50003.0699 EUR
  • 25003.3060 EUR

DS1305EN+

D# DS1305EN+

Maxim Integrated Products

Real Time Clock Serial 96Byte 20-Pin TSSOP (Alt: DS1305EN+)

0
  • 74002.7833 EUR
  • 7402.8461 EUR
  • 5922.9716 EUR
  • 4443.1600 EUR
  • 2963.3693 EUR
  • 1483.5367 EUR
  • 743.8087 EUR
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

Maxim Integrated Products

18

DS1305EN+

Maxim Integrated Products

543
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

Maxim Integrated Products

SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel

0
  • 12499$2.0698
  • 2500$2.1066
  • 2500$2.1112

DS1305EN/T&R

Maxim Integrated Products

SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel

0
  • 12499$2.0698
  • 2500$2.1066
  • 2500$2.1112

DS1305EN+T&R/C01

Maxim Integrated Products

SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel

0
  • 12499$2.0698
  • 2500$2.1066
  • 2500$2.1112

DS1305EN+

Maxim Integrated Products

SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel

0
  • 12499$2.0698
  • 2500$2.1066
  • 2500$2.1112

DS1305EN

Maxim Integrated Products

SRL ALRM RTC 20PTSSOP IND T&R LFREE - Tape and Reel

0
  • 12499$2.0698
  • 2500$2.1066
  • 2500$2.1112
Part Number Manufacturer Description Stock Unit Price *

DS1305EN T&R

Maxim Integrated Products

Clock/Calendar 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI TSSOP-20 Real-time Clocks RoHS

6
  • 1$7.3994
  • 10$7.1838
  • 30$7.1838
  • 100$7.1838
  • 500$7.1838
  • 1000$7.1838
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

Dallas Semiconductor

Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSO20

RoHS: Compliant
0
Part Number Manufacturer Description Stock Unit Price *

DS1305EN

Maxim Integrated Products

Leaded (ship within 1day) - D/C 2003

15
  • 1000$1.9700
  • 500$2.0300
  • 100$2.3900
  • 50$3.0400
  • 10$3.8500
  • 1$5.0700

DS1305EN+

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2017

95
  • 1000$3.4360
  • 500$3.5590
  • 100$3.6540
  • 50$3.8520
  • 10$4.3160
  • 1$5.2630
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

D# DS1305EN+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP

1015
  • 1000$3.2500
  • 500$3.7006
  • 250$4.0588
  • 100$4.2498
  • 25$4.8944
  • 10$5.1330
  • 1$5.6800

DS1305EN+T&R

D# DS1305EN+T&RTR-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP

4891
  • 2500$2.8210

DS1305EN/T&R

D# 2156-DS1305EN/TR-ND

Rochester Electronics LLC

DS1305 SERIAL ALARM RTC

9501
  • 85$2.9500

DS1305EN

D# 2156-DS1305EN-MA-ND

Rochester Electronics LLC

DS1305 SERIAL ALARM RTC

2671
  • 74$3.4000
Part Number Manufacturer Description Stock Unit Price *

DS1305EN

Maxim Integrated Products

In stock shipping within 2days

455

DS1305EN+

Maxim Integrated Products

In stock shipping within 2days

685

DS1305EN+T&R

Maxim Integrated Products

In stock shipping within 2days

1602

DS1305EN+TR

Maxim Integrated Products

In stock shipping within 2days

223
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

D# 2518742

Maxim Integrated Products

RTC, SERIAL ALARM, BCD, SMD, 1305

RoHS: Compliant
Min Qty: 1
Container: Each
56
  • 5002.9600 GBP
  • 2503.2900 GBP
  • 1003.4800 GBP
  • 503.9500 GBP
  • 254.0100 GBP
  • 104.2400 GBP
  • 14.7200 GBP

DS1305EN+T&R

D# 2515453RL

Maxim Integrated Products

RTC W/ NVRAM, 768B, HH:MM:SS, TSSOP-20

RoHS: Compliant
Min Qty: 1
Container: Reel
0
  • 5002.6500 GBP
  • 2502.9500 GBP
  • 1003.1100 GBP
  • 503.5700 GBP
  • 253.5800 GBP
  • 103.8000 GBP
  • 14.2300 GBP
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

Maxim Integrated Products

DS1305 Series 5.5V Serial / 3-Wire / SPI Surface Mount Real Time Clock -TSSOP-20

RoHS: Compliant
pbFree: Yes
734
  • 1250$3.1800
  • 300$3.3300
  • 100$3.4400
  • 25$3.6000
  • 1$3.9800

DS1305EN+T&R

Maxim Integrated Products

DS1305 Series 5.5V Serial / 3-Wire / SPI Surface Mount Real Time Clock -TSSOP-20

RoHS: Compliant
pbFree: Yes
0
  • 2500$2.7900
Part Number Manufacturer Description Stock Unit Price *

DS1305EN

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

5750

DS1305ENTR

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

25875
Part Number Manufacturer Description Stock Unit Price *

DS1305EN

Philips Semiconductors

85
  • 1$2.9410
  • 100$2.9410
  • 1000$2.9410
  • 10000$2.9410
Part Number Manufacturer Description Stock Unit Price *

DS1305EN

Maxim Integrated Products

OEM/CM Immediate delivery

1254

DS1305EN+T&R

Dallas Semiconductor

OEM/CM Immediate delivery

920

DS1305EN+

Maxim Integrated Products

OEM/CM Immediate delivery

250

DS1305EN+TR

Maxim Integrated Products

OEM/CM Immediate delivery

1410
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

D# 700-DS1305EN

Maxim Integrated Products

Real Time Clock Serial Alarm Real-Time Clock

RoHS: Compliant
380
  • 1$6.1500
  • 10$5.5200
  • 25$5.2300
  • 50$5.0800
  • 100$4.5200
  • 250$4.2900
  • 500$3.8500
  • 1000$3.2400
  • 2000$3.0900

DS1305EN

D# 700-DS1305EN-NR

Maxim Integrated Products

Real Time Clock Serial Alarm RTC 3-Wire

RoHS: Not Compliant
2
  • 1$6.2400
  • 10$5.8900
  • 25$4.7000
  • 50$3.7500
  • 100$3.6000
  • 250$3.4000
  • 500$3.1800
  • 1000$3.1600
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

D# XSKDRABS0005035

Maxim Integrated Products

TSSOP 20/I/Serial Alarm Real-Time Clock

2500
  • 2500$4.3900

DS1305EN+

D# XSFP00000119574

Maxim Integrated Products

DS1305 Series 5.5V Serial / 3-Wire / SPI Surface Mount Real Time Clock -TSSOP-20

396
  • 35$4.2000
  • 396$3.9200
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

D# 73Y1201

Maxim Integrated Products

RTC W/ NVRAM, 768B, HH:MM:SS, TSSOP-20, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:Alarm RTC, Supply Voltage Min:2V, Supply Voltage Max:5.5V, Clock IC Case Style:TSSOP, No. of Pins:20Pins RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
26
  • 250$3.7600
  • 100$3.9500
  • 50$4.5600
  • 25$4.5700
  • 10$4.8400
  • 1$5.4000

DS1305EN+

D# 78Y4776

Maxim Integrated Products

ALARM RTC, SPI, 5.5V, TSSOP-20, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:Alarm RTC, Supply Voltage Min:2V, Supply Voltage Max:5.5V, Clock IC Case Style:TSSOP, No. of Pins:20Pins, IC Interface Type:SPI RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
39
  • 250$4.2900
  • 100$4.5200
  • 50$5.0800
  • 25$5.2300
  • 10$5.5200
  • 1$6.1500
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

D# NS-DS1305EN+

DALLAS

OEM/CM ONLY

4927

DS1305EN

D# NS-DS1305EN

Maxim Integrated Products

OEM/CM ONLY

2986

DS1305EN+T&R

D# NS-DS1305EN+T&R

MAXIM

OEM/CM ONLY

2862
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

Maxim Integrated Products

Real Time Clock, 20 Pin, Plastic, TSSOP

434
  • 310$2.8875
  • 72$3.2375
  • 1$5.2500

DS1305EN

Dallas Semiconductor

Real Time Clock, 20 Pin, Plastic, TSSOP

1
  • 1$5.2200

DS1305EN+T&R

Maxim Integrated Products

REAL TIME CLOCK, VOLATILE, 0 TIMER(S), CMOS, PDSO20

1611
  • 601$3.0282
  • 269$3.3310
  • 1$6.0564
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

D# 7613903

Maxim Integrated Products

Maxim Integrated DS1305EN+T&R, Real Time Clock (RTC), 96B RAM Serial-3 Wire, 20-Pin TSSOP, EA

Min Qty: 1
Container: Bulk
2851
  • 1$2.6960

DS1305EN+

D# 7327327P

Maxim Integrated Products

Maxim Integrated DS1305EN+, Real Time Clock (RTC), 96B RAM Serial-SPI, 20-Pin TSSOP, TU

Min Qty: 1
Container: Tube
104
  • 10$5.8940
  • 25$5.1290
Part Number Manufacturer Description Stock Unit Price *

DS1305EN

Maxim Integrated Products

DS1305 Serial Alarm Real-Time Clock

RoHS: Not Compliant
2671
  • 1000$3.1588
  • 500$3.2275
  • 100$3.2962
  • 25$3.3648
  • 1$3.4335

DS1305EN/T&R

Maxim Integrated Products

DS1305 Serial Alarm Real-Time Clock

RoHS: Not Compliant
9501
  • 1000$2.7434
  • 500$2.8031
  • 100$2.8627
  • 25$2.9224
  • 1$2.9820
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

Dallas Semiconductor

OEM/CM ONLY

1366

DS1305EN+TR

Dallas Semiconductor

OEM/CM ONLY

41509
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

Dallas Semiconductor

IN stock Immediate delivery

915

DS1305EN

Maxim Integrated Products

IN stock Immediate delivery

1269

DS1305EN+

Maxim Integrated Products

IN stock Immediate delivery

245

DS1305EN+TR

Maxim Integrated Products

IN stock Immediate delivery

1425
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

115
Part Number Manufacturer Description Stock Unit Price *

DS1305EN

Maxim Integrated Products

shipping today

9862

DS1305EN+

Maxim Integrated Products

shipping today

24

DS1305EN+T&R

Maxim Integrated Products

shipping today

4996

DS1305EN+TR

Maxim Integrated Products

shipping today

72
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+T&R

Maxim Integrated Products

RFQ

1488

DS1305EN

mfr

RFQ

3689

DS1305EN+

Maxim Integrated Products

RFQ

2530

DS1305EN+TR

Maxim Integrated Products

RFQ

14591
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP

870
  • 135$2.2970
  • 100$2.5520
  • 80$2.6370
  • 60$2.7230
  • 40$2.8080
  • 20$3.3180

DS1305EN

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP / Serial Alarm Real Time Clock RTC

7658
  • 260$1.1740
  • 195$1.3050
  • 150$1.3480
  • 110$1.3920
  • 70$1.4350
  • 30$1.6960

DS1305EN+T&R

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP

43925
  • 95$3.2340
  • 70$3.5930
  • 55$3.7130
  • 40$3.8330
  • 30$3.9520
  • 11$4.6710
Part Number Manufacturer Description Stock Unit Price *

DS1305EN+

D# 2518742

Maxim Integrated Products

RTC, SERIAL ALARM, BCD, SMD, 1305

RoHS: Compliant
Min Qty: 1
Container: Each
64
  • 10004.9700 SGD
  • 5005.7600 SGD
  • 2506.4100 SGD
  • 1006.7600 SGD
  • 507.6000 SGD
  • 257.8200 SGD
  • 108.2500 SGD
  • 19.1900 SGD

DS1305EN+T&R

D# 2515453

Maxim Integrated Products

RTC W/ NVRAM, 768B, HH:MM:SS, TSSOP-20

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
4932
  • 10004.2600 SGD
  • 5005.0400 SGD
  • 2505.6200 SGD
  • 1005.9100 SGD
  • 506.8200 SGD
  • 256.8300 SGD
  • 107.2300 SGD
  • 18.0700 SGD

Quick Inquiry

DS1305EN+T&R

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS

View the Certificates

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