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DS1501Y

DS1501Y
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For Reference Only

Part Number DS1501Y
OEMstron Part # DS1501Y
Manufacturer Maxim Integrated
Category SemiconductorsClock & Timer ICsReal Time Clocks
Description IC RTC CLK/CALENDAR PAR 28-DIP
Lifecycle Discontinued
RoHS No RoHS Information
EDA/CAD Models DS1501Y PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 15 - May 20 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

DS1501Y Specifications

Part Number DS1501Y
Brand Maxim Integrated
Lifecycle Discontinued
RoHS No RoHS Information
Product Line Semiconductors
Category Clock & Timer ICs
Subcategory Real Time Clocks
Manufacturer Maxim Integrated
Series -
Type Clock/Calendar
Features Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K
Memory Size 256B
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Interface Parallel
Voltage - Supply 4.5V ~ 5.5V
Voltage - Supply, Battery 2.5V ~ 3.7V
Current - Timekeeping (Max) 5mA @ 4.5V ~ 5.5V
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Package / Case 28-DIP (0.600", 15.24mm)
Supplier Device Package 28-PDIP

DS1501Y Documents

DS1501Y, DS1501Y Datasheet (Total Pages: 22, Size: 438.28 KB)
DS1501YSN+T&R Datasheet CoverDS1501YSN+T&R Datasheet Page 2DS1501YSN+T&R Datasheet Page 3DS1501YSN+T&R Datasheet Page 4DS1501YSN+T&R Datasheet Page 5DS1501YSN+T&R Datasheet Page 6DS1501YSN+T&R Datasheet Page 7DS1501YSN+T&R Datasheet Page 8DS1501YSN+T&R Datasheet Page 9DS1501YSN+T&R Datasheet Page 10DS1501YSN+T&R Datasheet Page 11DS1501YSN+T&R Datasheet Page 12DS1501YSN+T&R Datasheet Page 13DS1501YSN+T&R Datasheet Page 14
Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

DS1501YE

D# DS1501YE

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 256BYTE 28TSOP - Bulk (Alt: DS1501YE)

RoHS: Not Compliant
Americas - 1487

DS1501YEN+

D# DS1501YEN+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin TSOP - Bulk (Alt: DS1501YEN+)

RoHS: Compliant
Americas - 1621

DS1501YZN+

D# DS1501YZN+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP - Rail/Tube (Alt: DS1501YZN+)

Americas - 4773

DS1501YZ+T&R

D# DS1501YZ+T&R

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP T/R - Tape and Reel (Alt: DS1501YZ+T&R)

Americas - 0

DS1501YZN+T&R

D# DS1501YZN+T&R

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP T/R - Tape and Reel (Alt: DS1501YZN+T&R)

Americas - 0

DS1501YE+

D# DS1501YE+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin TSOP - Bulk (Alt: DS1501YE+)

Americas - 1238

DS1501YN+

D# DS1501YN+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP - Bulk (Alt: DS1501YN+)

Americas - 150

DS1501YZ+

D# DS1501YZ+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP - Rail/Tube (Alt: DS1501YZ+)

Americas - 0
Part Number Description Stock

DS1501YZN+

D# DS1501YZN+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP (Alt: DS1501YZN+)

Asia - 0

DS1501YZN+T&R

D# DS1501YZN+T&R

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP T/R (Alt: DS1501YZN+T&R)

Asia - 0
Part Number Description Stock

DS1501Y+

D# DS1501Y+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP (Alt: DS1501Y+)

Europe - 0

DS1501YZN+

D# DS1501YZN+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP (Alt: DS1501YZN+)

Europe - 12

DS1501YZ+T&R

D# DS1501YZ+T&R

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP T/R (Alt: DS1501YZ+T&R)

Europe - 0

DS1501YZN+T&R

D# DS1501YZN+T&R

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP T/R (Alt: DS1501YZN+T&R)

Europe - 0

DS1501YN+

D# DS1501YN+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP (Alt: DS1501YN+)

Europe - 0

DS1501YZ+

D# DS1501YZ+

Maxim Integrated Products

Real Time Clock Parallel 256Byte 28-Pin PDIP (Alt: DS1501YZ+)

Europe - 213
Part Number Description Stock

DS1501YEN

Maxim Integrated Products

9
Part Number Description Stock

DS1501YE

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 256BYTE 28TSOP - Tape and Reel

Contact Us

DS1501YS

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Contact Us

DS1501YN

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28DIP

Contact Us

DS1501Y

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 256BYTE 28PDIP - Bulk

Contact Us

DS1501YSN+

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Contact Us

DS1501YEN+

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 256BYTE 28TSOP - Tape and Reel

Contact Us

DS1501YZN+

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

101

DS1501YZ+T&R

Maxim Integrated Products

Y2KC REAL TIME CLOCK 5V SOIC 300 IN - Tape and Reel

Contact Us

DS1501YZN+T&R

Maxim Integrated Products

Y2KC REAL TIME CLOCK 5V SOIC 300 T& - Tape and Reel

Contact Us

DS1501YSN+T&R

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Contact Us

DS1501YS+T&R

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Contact Us

DS1501YE+

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 256BYTE 28TSOP - Tape and Reel

Contact Us

DS1501YN+

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28DIP

Contact Us

DS1501YSN

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Contact Us

DS1501YS+

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Contact Us

DS1501YEN

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 256BYTE 28TSOP - Tape and Reel

Contact Us

DS1501YZ+

Maxim Integrated Products

Y2KC REAL TIME CLOCK 5V SOIC 300 IN - Tape and Reel

Contact Us

DS1501YEN+T&R

Maxim Integrated Products

REAL TIME CLOCK PARALLEL 256BYTE 28TSOP - Tape and Reel

Contact Us
Part Number Description Stock

DS1501YZN+T&R

Maxim Integrated Products

RoHS (ship within 1day) - D/C 2009

9
Part Number Description Stock

DS1501YE

D# 2156-DS1501YE-MA-ND

Rochester Electronics LLC

Y2K-COMPLIANT WATCHDOG RTCS

1487 In Stock

DS1501YS

D# DS1501YS-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Limited Supply - Call

DS1501YN

D# DS1501YN-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28DIP

Limited Supply - Call

DS1501Y

D# DS1501Y-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-DIP

Limited Supply - Call

DS1501YSN+

D# DS1501YSN+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Limited Supply - Call

DS1501YEN+

D# 2156-DS1501YEN+-ND

Rochester Electronics LLC

Y2K-COMPLIANT WATCHDOG REAL-TIME

1621 In Stock

DS1501YZN+

D# DS1501YZN+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

243 In Stock

DS1501YZ+T&R

D# DS1501YZ+T&R-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Temporarily Out of Stock

DS1501YZN+T&R

D# DS1501YZN+T&R-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Temporarily Out of Stock

DS1501YSN+T&R

D# DS1501YSN+T&R-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Limited Supply - Call

DS1501YS+T&R

D# DS1501YS+T&R-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Limited Supply - Call

DS1501YE+

D# 2156-DS1501YE+-ND

Rochester Electronics LLC

Y2K-COMPLIANT WATCHDOG REAL-TIME

1238 In Stock

DS1501YN+

D# 2156-DS1501YN+-ND

Rochester Electronics LLC

REAL TIME CLOCK, VOLATILE, 1 TIM

150 In Stock

DS1501YSN

D# DS1501YSN-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Limited Supply - Call

DS1501YS+

D# DS1501YS+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

Limited Supply - Call

DS1501YEN

D# DS1501YEN-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-TSOP

Limited Supply - Call

DS1501YZ+

D# DS1501YZ+-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-SOIC

100 In Stock

DS1501YEN+T&R

D# DS1501YEN+T&R-ND

Maxim Integrated Products

IC RTC CLK/CALENDAR PAR 28-TSOP

Limited Supply - Call
Part Number Description Stock

DS1501YZN+

D# 2515421

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, WSOIC-28

RoHS: Compliant
Min Qty: 1
Container: Each
28

DS1501YZ+

D# 2515419

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, WSOIC-28

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

DS1501YZN+

Maxim Integrated Products

DS1501 Series 5.5V Parallel Surface Mount Real Time Clock - SOIC-28

RoHS: Compliant
pbFree: Yes
0 Tube

DS1501YZ+T&R

Maxim Integrated Products

RoHS: Compliant
pbFree: Yes
0 Reel

DS1501YZN+T&R

Maxim Integrated Products

DS1501 Series 5.5 V Parallel Surface Mount Real Time Clock - SOIC-28

RoHS: Compliant
pbFree: Yes
0 Reel

DS1501YN+

Maxim Integrated Products

Y2K-Compliant Watchdog Real-Time Clocks

RoHS: Compliant
pbFree: Yes
0 Bulk

DS1501YZ+

Maxim Integrated Products

DS1501 Series 5 V Y2K-Compliant Watchdog Real-Time Clock - SOIC-28

RoHS: Compliant
pbFree: Yes
625 Tube
Part Number Description Stock

DS1501YZ

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

1508

DS1501YE

DS

OEM/CM QUOTES ONLY | NO BROKERS

2306

DS1501YS

Dallas Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

13

DS1501YN

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

173

DS1501Y

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

5750

DS1501YZNTR

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

10

DS1501YSN

Dallas Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

32

DS1501YEN

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

127

DS1501YZR

N/A

OEM/CM QUOTES ONLY | NO BROKERS

5

DS1501YZN

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

325
Part Number Description Stock

DS1501YZ

Maxim Integrated Products

OEM/CM ONLY

939

DS1501YZNTR

Maxim Integrated Products

OEM/CM ONLY

941

DS1501YZN

Maxim Integrated Products

OEM/CM ONLY

940
Part Number Description Stock

DS1501YSN

Dallas Semiconductor

in stock - can ship the same day

28
Part Number Description Stock

DS1501YZN+

D# 700-DS1501YZN

Maxim Integrated Products

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

RoHS: Compliant
52

DS1501YN+

D# 700-DS1501YN

Maxim Integrated Products

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

RoHS: Compliant
50

DS1501YZ+

D# 700-DS1501YZ

Maxim Integrated Products

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

RoHS: Compliant
156
Part Number Description Stock

DS1501YZ+

D# XSFT00000032605

Maxim Integrated Products

DS1501 Series 5 V Y2K-Compliant Watchdog Real-Time Clock - SOIC-28

475
Part Number Description Stock

DS1501YEN+

D# 73Y1281

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, TSOP-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:TSOP, No. of Pins:28Pins RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0

DS1501YZN+

D# 73Y1283

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, WSOIC-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:WSOIC, No. of Pins:28Pins RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
28

DS1501YZN+T&R

D# 73Y1284

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, WSOIC-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:WSOIC, No. of Pins:28Pins RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0

DS1501YZ+

D# 73Y1282

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, WSOIC-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:WSOIC, No. of Pins:28Pins RoHS Compliant: Yes

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

DS1501YZN+T&R

D# NS-DS1501YZN+T&R

Maxim Integrated Products

OEM/CM ONLY

1589

DS1501YZ+T&R

D# NS-DS1501YZ+T&R

Maxim Integrated Products

OEM/CM ONLY

1528

DS1501Y+

D# NS-DS1501Y+

Maxim Integrated Products

OEM/CM ONLY

1346

DS1501YE

D# NS-DS1501YE

Maxim Integrated Products

OEM/CM ONLY

5273

DS1501YS

D# NS-DS1501YS

Maxim Integrated Products

OEM/CM ONLY

3686

DS1501YN

D# NS-DS1501YN

Maxim Integrated Products

OEM/CM ONLY

7648

DS1501Y

D# NS-DS1501Y

Maxim Integrated Products

OEM/CM ONLY

7144

DS1501YS+T&R

D# NS-DS1501YS+T&R

Maxim Integrated Products

OEM/CM ONLY

8611

DS1501YEN+

D# NS-DS1501YEN+

Maxim Integrated Products

OEM/CM ONLY

8249

DS1501YZN+

D# NS-DS1501YZN+

Maxim Integrated Products

OEM/CM ONLY

4167

DS1501YSN

D# NS-DS1501YSN

Maxim Integrated Products

OEM/CM ONLY

7143

DS1501YS+

D# NS-DS1501YS+

Maxim Integrated Products

OEM/CM ONLY

6182

DS1501YEN

D# NS-DS1501YEN

Maxim Integrated Products

OEM/CM ONLY

8234

DS1501YZ+

D# NS-DS1501YZ+

Maxim Integrated Products

OEM/CM ONLY

9517
Part Number Description Stock

DS1501YE

Dallas Semiconductor

1 TIMER(S), REAL TIME CLOCK, PDSO28

25

DS1501Y

Dallas Semiconductor

Real Time Clock, 28 Pin, Plastic, DIP

258

DS1501YZN+T&R

Maxim Integrated Products

REAL TIME CLOCK, VOLATILE, 1 TIMER(S), CMOS, PDSO28

7
Part Number Description Stock

DS1501YE

D# DS1501YE

Dallas Semiconductor

Semiconductor

315
Part Number Description Stock

DS1501YE

Maxim Integrated Products

DS1501 Y2K-Compliant Watchdog Real-Time Clocks

RoHS: Not Compliant
1487

DS1501YEN+

Maxim Integrated Products

Y2K-Compliant Watchdog Real-Time Clocks

RoHS: Compliant
1621

DS1501YE+

Maxim Integrated Products

Y2K-Compliant Watchdog Real-Time Clocks

RoHS: Compliant
1238

DS1501YN+

Maxim Integrated Products

DS1501 Y2K-Compliant Watchdog Real-Time Clocks

RoHS: Compliant
150
Part Number Description Stock

DS1501Y

Maxim Integrated Products

OEM/CM ONLY

2725

DS1501YE+

Maxim Integrated Products

OEM/CM ONLY

2522

DS1501YEN

Maxim Integrated Products

OEM/CM ONLY

148
Part Number Description Stock

DS1501Y

DLLS

shipping today

28
Part Number Description Stock

DS1501Y+

Maxim Integrated Products

RFQ

2405

DS1501YE

Dallas Semiconductor

RFQ

4797

DS1501YS

Dallas Semiconductor

RFQ

6128

DS1501Y

mfr

RFQ

13483

DS1501YEN+TR

Maxim Integrated Products

RFQ

3277

DS1501YEN+

Maxim Integrated Products

RFQ

7564

DS1501YZ+T&R

Maxim Integrated Products

RFQ

1194

DS1501YSN/T&R

Maxim Integrated Products

RFQ

5213

DS1501YN+

Maxim Integrated Products

RFQ

2341

DS1501YEN+T&R

Maxim Integrated Products

RFQ

9376
Part Number Description Stock

DS1501YEN+

D# 2515345

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, TSOP-28

RoHS: Compliant
Min Qty: 1
Container: Each
0

DS1501YZN+

D# 2515421

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, WSOIC-28

RoHS: Compliant
Min Qty: 1
Container: Each
28

DS1501YZ+

D# 2515419

Maxim Integrated Products

RTC W/ NVSRAM, 2MB, HH:MM:SS, WSOIC-28

RoHS: Compliant
Min Qty: 1
Container: Each
0

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Qty.Unit PriceExt. Price
1$ 0.0000$ 0.0000
100$ 0.0000$ 0.0000
500$ 0.0000$ 0.0000
1000$ 0.0000$ 0.0000
2500$ 0.0000$ 0.0000

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