Name: DS1557P-70
Brand: Maxim Integrated
SKU: DS1557P-70
Availability: InStock
Rating: 5 (155 reviews)

DS1557P-70

For Reference Only

Part Number	DS1557P-70
Manufacturer	Maxim Integrated
Description	IC RTC CLK/CALENDAR PAR 34-PCM
Datasheet	DS1557P-70 Datasheet DS1557P-70 Specifications
Package	34-PowerCap? Module
ECAD
In Stock	4,992 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # DS1557P-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 DS1557P-70 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS1557P-70 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS1557P-70.

DS1557P-70 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	4.5 V ~ 5.5 V
Voltage - Supply, Battery	3V
Current - Timekeeping (Max)	6mA @ 5V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	34-PowerCap? Module
Supplier Device Package	34-PowerCap Module

DS1557P-70 Datasheet

DS1557P-70 Reviews

Nin*****era

February 23, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Betha*****rrison

February 20, 2023

★ ★ ★ ★ ★

The order has arrived ahead of time, we appreciate it very much!! Thanks

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

DS1557P-70 Packaging

DS1557P-70 FAQ

1. How to order DS1557P-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 DS1557P-70 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS1557P-70. All suppliers must pass our qualification reviews before they can publish their products including DS1557P-70 on Heisener; we pay more attention to the channels and quality of DS1557P-70 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS1557P-70 price and inventory displayed accurate?

The price and inventory of DS1557P-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 DS1557P-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 DS1557P-70 we delivered, we will accept the replacement or return of the DS1557P-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 DS1557P-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 DS1557P-70 pin diagram, DS1557P-70 datasheet?

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

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DS1557P-70 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
DS1557P-70 D# DS1557P-70	Maxim Integrated Products	Real Time Clock Parallel 512KByte 34-Pin PowerCap Module - Bulk (Alt: DS1557P-70) RoHS: Not Compliant	0
DS1557P-70IND+ D# DS1557P-70IND+	Maxim Integrated Products	Real Time Clock Parallel 512KByte 34-Pin PowerCap Module - Bulk (Alt: DS1557P-70IND+)	0
DS1557P-70+ D# DS1557P-70+	Maxim Integrated Products	Real Time Clock Parallel 512KByte 34-Pin PowerCap Module - Bulk (Alt: DS1557P-70+)	0
DS1557P-70IND D# DS1557P-70IND	Maxim Integrated Products	Real-Time Clock 4Meg 5V 34-Pin PowerCap - Bulk (Alt: DS1557P-70IND) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

DS1557P-70+

D# DS1557P-70+

Maxim Integrated Products

Real Time Clock Parallel 512KByte 34-Pin PowerCap Module (Alt: DS1557P-70+)

Part Number

Manufacturer

Description

Stock

DS1557P-70+

D# DS1557P-70+

Maxim Integrated Products

Real Time Clock Parallel 512KByte 34-Pin PowerCap Module (Alt: DS1557P-70+)

DS1557P-70IND+

D# DS1557P-70IND+

Maxim Integrated Products

Real Time Clock Parallel 512KByte 34-Pin PowerCap Module (Alt: DS1557P-70IND+)

Part Number

Manufacturer

Description

Stock

DS1557P-70IND+

Maxim Integrated Products

DS1557P-70

Dallas Semiconductor

Part Number	Manufacturer	Description	Stock
DS1557P-70IND	Maxim Integrated Products	REAL TIME CLOCK PARALLEL 512KBYTE 34PIN PWRCAP MOD - Bulk	0
DS1557P-70IND+	Maxim Integrated Products	REAL TIME CLOCK PARALLEL 512KBYTE 34PIN PWRCAP MOD - Bulk	0
DS1557P-70	Maxim Integrated Products	REAL TIME CLOCK PARALLEL 512KBYTE 34PIN PWRCAP MOD - Bulk	0
DS1557P-70+	Maxim Integrated Products	REAL TIME CLOCK PARALLEL 512KBYTE 34PIN PWRCAP MOD - Bulk	0

Part Number

Manufacturer

Description

Stock

DS1557P70

Maxim Integrated Products

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
DS1557P-70IND+ D# DS1557P-70IND+-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 34-PCM	80
DS1557P-70 D# 2156-DS1557P-70-MA-ND	Rochester Electronics LLC	NV, Y2K TIMEKEEPING RAM	4
DS1557P-70+ D# DS1557P-70+-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 34-PCM	55
DS1557P-70IND D# 2156-DS1557P-70IND-MA-ND	Rochester Electronics LLC	NV, Y2K TIMEKEEPING RAM	4

Part Number

Manufacturer

Description

Stock

DS1557P-70IND+

Maxim Integrated Products

4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM

RoHS: Compliant

pbFree: Yes

DS1557P-70+

Maxim Integrated Products

4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

DS1557P70IND

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

DS1557P70

DLS

OEM/CM QUOTES ONLY | NO BROKERS

3726

Part Number

Manufacturer

Description

Stock

DS1557P-70IND+

Maxim Integrated Products

In Stock

Part Number

Manufacturer

Description

Stock

DS1557P-70IND+

D# 700-DS1557P-70IND

Maxim Integrated Products

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

RoHS: Compliant

DS1557P-70+

D# 700-DS1557P-70

Maxim Integrated Products

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

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
DS1557P-70IND D# NS-DS1557P-70IND	Maxim Integrated Products	OEM/CM ONLY	1755
DS1557P-70IND+ D# NS-DS1557P-70IND+	Maxim Integrated Products	OEM/CM ONLY	6998
DS1557P70 D# NS-DS1557P70	Dallas Semiconductor	OEM/CM ONLY	2929
DS1557P-70 D# NS-DS1557P-70	Maxim Integrated Products	OEM/CM ONLY	5656

Part Number

Manufacturer

Description

Stock

DS1557P-70IND

Dallas Semiconductor

DS1557P-70

Dallas Semiconductor

Part Number

Manufacturer

Description

Stock

DS1557P-70

Maxim Integrated Products

DS1557 4Meg, Nonvolatile, Y2K-Compliant Timekeeping Ram

RoHS: Not Compliant

DS1557P-70IND

Maxim Integrated Products

DS1557 4Meg, Nonvolatile, Y2K-Compliant Timekeeping Ram

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

DS1557P70

Dallas Semiconductor

OEM/CM ONLY

4628

Part Number

Manufacturer

Description

Stock

DS1557P-70

Maxim Integrated Products

shipping today

6576

Part Number	Manufacturer	Description	Stock
DS1557P-70IND	Maxim Integrated Products	RFQ	3362
DS1557P-70IND+	Maxim Integrated Products	RFQ	10569
DS1557P-70	Dallas Semiconductor	RFQ	2930

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DS1557P-70

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