Name: DS1557WP-120+
Brand: Maxim Integrated
SKU: DS1557WP-120_1A3
Price: 44.1271 USD
Availability: InStock
Rating: 5 (106 reviews)

DS1557WP-120+

For Reference Only

Part Number	DS1557WP-120+
Manufacturer	Maxim Integrated
Description	IC RTC CLK/CALENDAR PAR 34-PCM
Datasheet	DS1557WP-120+ Datasheet DS1557WP-120+ Specifications
Package	34-PowerCap? Module
ECAD
In Stock	7,648 piece(s)
Unit Price	$ 44.1271 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Delivery Services

Part Number # DS1557WP-120+ (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 DS1557WP-120+ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1557WP-120+ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1557WP-120+.

DS1557WP-120+ Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	34-PowerCap? Module
ECAD
Series	-
Type	Clock/Calendar
Features	Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K
Memory Size	512KB
Time Format	HH:MM:SS (24 hr)
Date Format	YY-MM-DD-dd
Interface	Parallel
Voltage - Supply	2.97 V ~ 3.63 V
Voltage - Supply, Battery	3V
Current - Timekeeping (Max)	4mA @ 3.3V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	34-PowerCap? Module
Supplier Device Package	34-PowerCap Module

DS1557WP-120+ Datasheet

DS1557WP-120+ Reviews

Kenne*****rritt

April 7, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Cale*****ffman

April 3, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Adelin*****ckland

March 27, 2023

★ ★ ★ ★ ★

Works just like the original one and even has the correct connectors installed.

Bria*****Manne

March 20, 2023

★ ★ ★ ★ ★

I've never had a problem with Heisener. Packages arrive on time and in great condition.

Jair*****dhwa

March 14, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Mekh*****rner

March 10, 2023

★ ★ ★ ★ ★

Well packed, good item, capacitors both within 2.5% tolerance!

Lama*****ashad

February 28, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Aria*****atti

February 26, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Dieg*****rgess

February 25, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Write a Review

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DS1557WP-120+ Packaging

DS1557WP-120+ FAQ

1. How to order DS1557WP-120+ 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 DS1557WP-120+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1557WP-120+. All suppliers must pass our qualification reviews before they can publish their products including DS1557WP-120+ on Heisener; we pay more attention to the channels and quality of DS1557WP-120+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1557WP-120+ price and inventory displayed accurate?

The price and inventory of DS1557WP-120+ 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 DS1557WP-120+?

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 DS1557WP-120+ we delivered, we will accept the replacement or return of the DS1557WP-120+ 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 DS1557WP-120+.

(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 DS1557WP-120+ pin diagram, DS1557WP-120+ datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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DS1557WP-120+ Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

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

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
DS1557WP-120+ D# DS1557WP-120+	Maxim Integrated Products	Real Time Clock Parallel 512KByte 34-Pin PowerCap Module - Bulk (Alt: DS1557WP-120+)	0
DS1557WP-120IND+ D# DS1557WP-120IND+	Maxim Integrated Products	Real Time Clock Parallel 512KByte 34-Pin PowerCap Module - Bulk (Alt: DS1557WP-120IND+)	0
DS1557WP-120IND D# DS1557WP-120IND	Maxim Integrated Products	REAL TIME CLOCK PARALLEL 512KBYTE 34PIN PWRCAP MOD - Bulk (Alt: DS1557WP-120IND) RoHS: Not Compliant	0
DS1557WP-120 D# DS1557WP-120	Maxim Integrated Products	Real Time Clock Parallel 512KByte 3.3 34-Pin PowerCap - Bulk (Alt: DS1557WP-120) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

DS1557WP-120+

D# DS1557WP-120+

Maxim Integrated Products

Real Time Clock Parallel 512KByte 34-Pin PowerCap Module (Alt: DS1557WP-120+)

Part Number

Manufacturer

Description

Stock

DS1557WP-120+

D# DS1557WP-120+

Maxim Integrated Products

Real Time Clock Parallel 512KByte 34-Pin PowerCap Module (Alt: DS1557WP-120+)

DS1557WP-120IND+

D# DS1557WP-120IND+

Maxim Integrated Products

Real Time Clock Parallel 512KByte 34-Pin PowerCap Module (Alt: DS1557WP-120IND+)

Part Number

Manufacturer

Description

Stock

DS1557WP120

Dallas Semiconductor

DS1557WP-120

Dallas Semiconductor

Part Number	Manufacturer	Description	Stock
DS1557WP-120	Maxim Integrated Products	Maxim Integrated DS1557WP-120IND+	3
DS1557WP-120+	Maxim Integrated Products	Maxim Integrated DS1557WP-120IND+	3
DS1557WP-120IND+	Maxim Integrated Products	Maxim Integrated DS1557WP-120IND+	3
DS1557WP-120IND	Maxim Integrated Products	Maxim Integrated DS1557WP-120IND+	3

Part Number	Manufacturer	Description	Stock
DS1557WP-120 D# 2156-DS1557WP-120-MA-ND	Rochester Electronics LLC	NV, Y2K TIMEKEEPING RAM	3098
DS1557WP-120IND D# 2156-DS1557WP-120IND-MA-ND	Rochester Electronics LLC	NV, Y2K TIMEKEEPING RAM	196
DS1557WP-120+ D# DS1557WP-120+-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 34-PCM	124
DS1557WP-120IND+ D# DS1557WP-120IND+-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 34-PCM	84

Part Number

Manufacturer

Description

Stock

DS1557WP+120

Dallas Semiconductor

In stock shipping within 2days

189

Part Number

Manufacturer

Description

Stock

DS1557WP-120IND+

D# 2909712

Maxim Integrated Products

ALARM RTC, -40 TO 85DEG C, POWERCAP-34

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

DS1557WP-120+

Maxim Integrated Products

4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM

RoHS: Compliant

pbFree: Yes

DS1557WP-120IND+

Maxim Integrated Products

4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
DS1557WP120LF	Dallas Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	12
DS1557WP120IND	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	225
DS1557WP120		OEM/CM QUOTES ONLY \| NO BROKERS	5750

Part Number

Manufacturer

Description

Stock

DS1557WP+120

Dallas Semiconductor

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

DS1557WP-120IND+

D# 700-DS1557WP-120IND

Maxim Integrated Products

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM

RoHS: Compliant

DS1557WP-120+

D# 700-DS1557WP-120

Maxim Integrated Products

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

DS1557WP-120IND+

D# 68AC5069

Maxim Integrated Products

ALARM RTC, -40 TO 85DEG C, POWERCAP-34, Date Format:Day, Date, Month, Year, Century, Clock Format:HH:MM:SS, Clock IC Type:Alarm RTC, Supply Voltage Min:2.97V, Supply Voltage Max:3.63V, Clock IC Case Style:PowerCap Module, No. of RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
DS1557WP-120IND D# NS-DS1557WP-120IND	Maxim Integrated Products	OEM/CM ONLY	3316
DS1557WP-120 D# NS-DS1557WP-120	Maxim Integrated Products	OEM/CM ONLY	6997
DS1557WP-120+ D# NS-DS1557WP-120+	Maxim Integrated Products	OEM/CM ONLY	8670
DS1557WP120 D# NS-DS1557WP120	Dallas Semiconductor	OEM/CM ONLY	1297

Part Number

Manufacturer

Description

Stock

DS1557WP-120

Dallas Semiconductor

DS1557WP-120+

Dallas Semiconductor

REAL TIME CLOCK, DMA34

Part Number

Manufacturer

Description

Stock

DS1557WP-120

D# DS1557WP-120

Dallas Semiconductor

Inventory R

DS1557WP-120LF

D# DS1557WP-120LF

Dallas Semiconductor

Semiconductor

Part Number

Manufacturer

Description

Stock

DS1557WP-120IND

Maxim Integrated Products

DS1557 4Meg, Nonvolatile, Y2K-Compliant Timekeeping Ram

RoHS: Not Compliant

196

DS1557WP-120

Maxim Integrated Products

DS1557 4Meg, Nonvolatile, Y2K-Compliant Timekeeping Ram

RoHS: Not Compliant

3098

Part Number

Manufacturer

Description

Stock

DS 1557WP120

Dallas Semiconductor

OEM/CM ONLY

10658

Part Number

Manufacturer

Description

Stock

DS1557WP+120

Dallas Semiconductor

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

DS1557WP-120

Maxim Integrated Products

shipping today

12996

DS1557WP+120/DS1558D

Dallas Semiconductor

shipping today

454

Part Number

Manufacturer

Description

Stock

DS1557WP-120

mfr

RFQ

12945

DS1557WP+120

Dallas Semiconductor

RFQ

8841

Part Number

Manufacturer

Description

Stock

DS1557WP-120+

D# 2515494

Maxim Integrated Products

RTC W/ NVSRAM, 4MB, HH:MM:SS, PWRCP-34

RoHS: Compliant

Min Qty: 1

Container: Each

DS1557WP-120IND+

D# 2909712

Maxim Integrated Products

ALARM RTC, -40 TO 85DEG C, POWERCAP-34

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

DS1557WP-120+

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