Name: DS4520E
Brand: Maxim Integrated
SKU: DS4520E
Availability: InStock
Rating: 5 (145 reviews)

DS4520E

For Reference Only

Part Number	DS4520E
Manufacturer	Maxim Integrated
Description	IC I/O EXPANDER W/MEMORY 16TSSOP
Datasheet	DS4520E Specifications
Package	16-TSSOP (0.173", 4.40mm Width)
ECAD
In Stock	4,944 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # DS4520E (Interface - I/O Expanders) 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 DS4520E specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS4520E with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS4520E.

DS4520E Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Interface - I/O Expanders
Package	16-TSSOP (0.173", 4.40mm Width)
ECAD
Series	-
Number of I/O	9
Interface	I2C
Interrupt Output	No
Features	EEPROM, POR
Output Type	Open Drain
Current - Output Source/Sink	12mA
Clock Frequency	400kHz
Voltage - Supply	2.7 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	16-TSSOP

DS4520E Reviews

Reid *****nabhan

March 27, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Shep*****Wall

March 20, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Hamz*****linas

March 17, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Jas*****Olsen

March 13, 2023

★ ★ ★ ★ ★

Great price and condition, Very speedy delivery, Very pleased thank you

Mar*****arkar

March 6, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Kaiy*****ttle

February 24, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

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DS4520E Packaging

DS4520E FAQ

1. How to order DS4520E 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 DS4520E is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS4520E. All suppliers must pass our qualification reviews before they can publish their products including DS4520E on Heisener; we pay more attention to the channels and quality of DS4520E products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS4520E price and inventory displayed accurate?

The price and inventory of DS4520E 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 DS4520E?

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 DS4520E we delivered, we will accept the replacement or return of the DS4520E 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 DS4520E.

(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 DS4520E pin diagram, DS4520E datasheet?

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

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DS4520E 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
DS4520E+TRL D# DS4520E+TRL	Maxim Integrated Products	I2C Nonvolatile I/O Expander Plus Memory 16-Pin TSSOP T/R - Tape and Reel (Alt: DS4520E+TRL)	0
DS4520E+ D# DS4520E+	Maxim Integrated Products	I2C Nonvolatile I/O Expander Plus Memory 16-Pin TSSOP - Rail/Tube (Alt: DS4520E+)	0
DS4520E D# DS4520E	Maxim Integrated Products	I2C Nonvolatile I/O Expander Plus Memory 16-Pin TSSOP - Bulk (Alt: DS4520E) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

DS4520E+TRL

D# DS4520E+TRL

Maxim Integrated Products

I2C Nonvolatile I/O Expander Plus Memory 16-Pin TSSOP T/R (Alt: DS4520E+TRL)

Part Number

Manufacturer

Description

Stock

DS4520E+TRL

D# DS4520E+TRL

Maxim Integrated Products

I2C Nonvolatile I/O Expander Plus Memory 16-Pin TSSOP T/R (Alt: DS4520E+TRL)

DS4520E+

D# DS4520E+

Maxim Integrated Products

I2C Nonvolatile I/O Expander Plus Memory 16-Pin TSSOP (Alt: DS4520E+)

Part Number

Manufacturer

Description

Stock

DS4520E

Maxim Integrated Products

Part Number	Manufacturer	Description	Stock
DS4520E	Maxim Integrated Products	I2C NONVOLATILE I/O EXPANDER PLUS MEMORY 16TSSOP - Tape and Reel	0
DS4520E+	Maxim Integrated Products	I2C NONVOLATILE I/O EXPANDER PLUS MEMORY 16TSSOP - Tape and Reel	0
DS4520E+TRL	Maxim Integrated Products	I2C NONVOLATILE I/O EXPANDER PLUS MEMORY 16TSSOP - Tape and Reel	0
DS4520E-W	Maxim Integrated Products	Min Qty 50000	0

Part Number	Manufacturer	Description	Stock
DS4520E D# 2156-DS4520E-MA-ND	Rochester Electronics LLC	9-BIT I2C NV I/O EXPANDER	11
DS4520E+ D# DS4520E+-ND	Maxim Integrated Products	IC I/O EXPANDER I2C 9B 16TSSOP	5361
DS4520E+TRL D# 175-DS4520E+TRLCT-ND	Maxim Integrated Products	IC I/O EXPANDER I2C 9B 16TSSOP	1333
DS4520E-W D# DS4520E-W-ND	Maxim Integrated Products	IC I/O EXPANDER W/MEMORY 16TSSOP	0

Part Number

Manufacturer

Description

Stock

DS4520E+TRL

Maxim Integrated Products

In stock shipping within 2days

11260

Part Number

Manufacturer

Description

Stock

DS4520E+

D# 2516744

Maxim Integrated Products

I/O EXPANDER, I2C, 9BIT, 400KHZ, TSSOP16

RoHS: Compliant

Min Qty: 1

Container: Each

DS4520E+TRL

D# 3404562RL

Maxim Integrated Products

I/O EXPANDER, 9 I/O, TSSOP-16

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

DS4520E+

Maxim Integrated Products

DS4520 Series 5V 400kHz 9-Bit I2C Non-Volatile I/O Expander Plus Memory-TSSOP-16

RoHS: Compliant

pbFree: Yes

DS4520E+TRL

Maxim Integrated Products

DS4520 Series 5V 400kHz 9-Bit I2C Non-Volatile I/O Expander Plus Memory-TSSOP-16

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

DS4520E

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

5750

DS4520ETRL

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

11500

Part Number

Manufacturer

Description

Stock

DS4520E+

D# 700-DS4520E

Maxim Integrated Products

Interface - I/O Expanders 9-Bit I C Nonvolatile I/O Expander Plus Memory

RoHS: Compliant

3460

DS4520E+TRL

D# 700-DS4520ETRL

Maxim Integrated Products

Interface - I/O Expanders 9-Bit I C Nonvolatile I/O Expander Plus Memory

RoHS: Compliant

1344

Part Number

Manufacturer

Description

Stock

DS4520E+TRL

D# 68AH9637

Maxim Integrated Products

I/O EXPANDER, 9 I/O, TSSOP-16 ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

961

DS4520E+

D# 73Y1650

Maxim Integrated Products

I/O EXPANDER, I2C, 9BIT, 400KHZ, TSSOP16, Chip Configuration:-, Bus Frequency:400kHz, IC Interface Type:I2C, Supply Voltage Min:2.7V, Supply Voltage Max:5.5V, Interface Case Style:TSSOP, No. of Pins:16Pins, No. of I/O s:9I/O s RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
DS4520E D# NS-DS4520E	MAXIM	OEM/CM ONLY	9667
DS4520E+ D# NS-DS4520E+	Maxim Integrated Products	OEM/CM ONLY	4606
DS4520E_T&R D# NS-DS4520E_T&R	Maxim Integrated Products	OEM/CM ONLY	1095
DS4520E+TRL D# NS-DS4520E+TRL	Maxim Integrated Products	OEM/CM ONLY	4598

Part Number

Manufacturer

Description

Stock

DS4520E

Maxim Integrated Products

I/O PORT, 9-BIT, 16 Pin, Plastic, TSSOP

Part Number

Manufacturer

Description

Stock

DS4520E+

D# 1906104

Maxim Integrated Products

Maxim Integrated 9-Channel I/O Expander Serial I2C 16-Pin TSSOP, DS4520E+, TU

Min Qty: 96

Container: Tube

1435

Part Number

Manufacturer

Description

Stock

DS4520E

Maxim Integrated Products

DS4520 9-Bit I2C Nonvolatile I/O Expander +Memory

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

DS4520E+TRL

Dallas Semiconductor

OEM/CM ONLY

5095

DS4520E+

Maxim Integrated Products

OEM/CM ONLY

1403

Part Number

Manufacturer

Description

Stock

DS4520E+TRL

Maxim Integrated Products

RFQ

6886

DS4520E

Maxim Integrated Products

RFQ

5326

Part Number

Manufacturer

Description

Stock

DS4520E+

D# 2516744

Maxim Integrated Products

I/O EXPANDER, I2C, 9BIT, 400KHZ, TSSOP16

RoHS: Compliant

Min Qty: 1

Container: Each

DS4520E+TRL

D# 3404562

Maxim Integrated Products

I/O EXPANDER, 9 I/O, TSSOP-16

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

976

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DS4520E

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