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DS1305EN+T&R

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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)
ECAD
In Stock 83,040 piece(s)
Unit Price $ 5.7370 *
Lead Time Can Ship Immediately
Estimated Delivery Time Mar 21 - Mar 26 (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)
ECAD
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

Beck*****Nagi

March 19, 2023

Excellent ! DS1305EN+T&R item arrived very quickly and was packaged well, no issues.

Brit***** Boyd

March 5, 2023

I bought this for myself, and liked it so much. I also bought one for a friend.

Blak*****Hahn

March 1, 2023

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

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DS1305EN+T&R Packaging

Customized Labels
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

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

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

DS1305EN

D# DS1305EN

Maxim Integrated Products

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

RoHS: Not Compliant
0

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
Part Number Manufacturer Description Stock

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

DS1305EN+

D# DS1305EN+

Maxim Integrated Products

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

0
Part Number Manufacturer Description Stock

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

DS1305EN+

D# DS1305EN+

Maxim Integrated Products

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

0
Part Number Manufacturer Description Stock

DS1305EN+

Maxim Integrated Products

543

DS1305EN+T&R

Maxim Integrated Products

18
Part Number Manufacturer Description Stock

DS1305EN/T&R

Maxim Integrated Products

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

0

DS1305EN+T&R/C01

Maxim Integrated Products

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

0

DS1305EN+

Maxim Integrated Products

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

0

DS1305EN

Maxim Integrated Products

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

0

DS1305EN+T&R

Maxim Integrated Products

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

0
Part Number Manufacturer Description Stock

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
Part Number Manufacturer Description Stock

DS1305EN+

Dallas Semiconductor

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

RoHS: Compliant
0
Part Number Manufacturer Description Stock

DS1305EN

Maxim Integrated Products

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

15

DS1305EN+

Maxim Integrated Products

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

95
Part Number Manufacturer Description Stock

DS1305EN+T&R

D# DS1305EN+T&RTR-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP

4891

DS1305EN/T&R

D# 2156-DS1305EN/TR-ND

Rochester Electronics LLC

DS1305 SERIAL ALARM RTC

9501

DS1305EN

D# 2156-DS1305EN-MA-ND

Rochester Electronics LLC

DS1305 SERIAL ALARM RTC

2671

DS1305EN+

D# DS1305EN+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP

1015
Part Number Manufacturer Description Stock

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

DS1305EN+

D# 2518742

Maxim Integrated Products

RTC, SERIAL ALARM, BCD, SMD, 1305

RoHS: Compliant
Min Qty: 1
Container: Each
56

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
Part Number Manufacturer Description Stock

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

DS1305EN+

Maxim Integrated Products

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

RoHS: Compliant
pbFree: Yes
734
Part Number Manufacturer Description Stock

DS1305ENTR

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

25875

DS1305EN

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

5750
Part Number Manufacturer Description Stock

DS1305EN

Philips Semiconductors

85
Part Number Manufacturer Description Stock

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

DS1305EN+

D# 700-DS1305EN

Maxim Integrated Products

Real Time Clock Serial Alarm Real-Time Clock

RoHS: Compliant
380

DS1305EN

D# 700-DS1305EN-NR

Maxim Integrated Products

Real Time Clock Serial Alarm RTC 3-Wire

RoHS: Not Compliant
2
Part Number Manufacturer Description Stock

DS1305EN+T&R

D# XSKDRABS0005035

Maxim Integrated Products

TSSOP 20/I/Serial Alarm Real-Time Clock

2500

DS1305EN+

D# XSFP00000119574

Maxim Integrated Products

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

396
Part Number Manufacturer Description Stock

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

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
Part Number Manufacturer Description Stock

DS1305EN+T&R

D# NS-DS1305EN+T&R

MAXIM

OEM/CM ONLY

2862

DS1305EN+

D# NS-DS1305EN+

DALLAS

OEM/CM ONLY

4927

DS1305EN

D# NS-DS1305EN

Maxim Integrated Products

OEM/CM ONLY

2986
Part Number Manufacturer Description Stock

DS1305EN+

Maxim Integrated Products

Real Time Clock, 20 Pin, Plastic, TSSOP

434

DS1305EN

Dallas Semiconductor

Real Time Clock, 20 Pin, Plastic, TSSOP

1

DS1305EN+T&R

Maxim Integrated Products

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

1611
Part Number Manufacturer Description Stock

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

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
Part Number Manufacturer Description Stock

DS1305EN/T&R

Maxim Integrated Products

DS1305 Serial Alarm Real-Time Clock

RoHS: Not Compliant
9501

DS1305EN

Maxim Integrated Products

DS1305 Serial Alarm Real-Time Clock

RoHS: Not Compliant
2671
Part Number Manufacturer Description Stock

DS1305EN+

Dallas Semiconductor

OEM/CM ONLY

1366

DS1305EN+TR

Dallas Semiconductor

OEM/CM ONLY

41509
Part Number Manufacturer Description Stock

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

DS1305EN+T&R

Dallas Semiconductor

IN stock Immediate delivery

915
Part Number Manufacturer Description Stock

DS1305EN+

115
Part Number Manufacturer Description Stock

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

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

DS1305EN+T&R

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP

43925

DS1305EN+

Maxim Integrated Products

IC RTC CLK/CALENDAR SPI 20-TSSOP

870

DS1305EN

Maxim Integrated Products

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

7658
Part Number Manufacturer Description Stock

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

DS1305EN+

D# 2518742

Maxim Integrated Products

RTC, SERIAL ALARM, BCD, SMD, 1305

RoHS: Compliant
Min Qty: 1
Container: Each
64

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DS1305EN+T&R

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DS1305EN+T&R Tags

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