Name: DS87C520-QNL+
Brand: Maxim Integrated
SKU: DS87C520-QNL_1A3
Price: 49.3617 USD
Availability: InStock
Rating: 5 (71 reviews)

DS87C520-QNL+

For Reference Only

Part Number	DS87C520-QNL+
Manufacturer	Maxim Integrated
Description	IC MCU 8BIT 16KB OTP 44PLCC
Datasheet	DS87C520-QNL+ Datasheet DS87C520-QNL+ Specifications
Package	44-LCC (J-Lead)
ECAD
In Stock	5,280 piece(s)
Unit Price	$ 49.3617 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
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Part Number # DS87C520-QNL+ (Embedded - Microcontrollers) 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 DS87C520-QNL+ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS87C520-QNL+ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS87C520-QNL+.

DS87C520-QNL+ Specifications

Manufacturer	Maxim Integrated
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	44-LCC (J-Lead)
ECAD
Series	87C
Core Processor	8051
Core Size	8-Bit
Speed	33MHz
Connectivity	EBI/EMI, SIO, UART/USART
Peripherals	Power-Fail Reset, WDT
Number of I/O	32
Program Memory Size	16KB (16K x 8)
Program Memory Type	OTP
EEPROM Size	-
RAM Size	1K x 8
Voltage - Supply (Vcc/Vdd)	4.5 V ~ 5.5 V
Data Converters	-
Oscillator Type	External
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	44-LCC (J-Lead)
Supplier Device Package	44-PLCC (16.59x16.59)

DS87C520-QNL+ Datasheet

DS87C520-QNL+ Reviews

Vanes*****ngupta

March 29, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Grad*****rrano

March 29, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Lola*****lain

March 14, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Bri***** Mand

March 8, 2023

★ ★ ★ ★ ★

Excellent sales and service. Thank you. Buy with confidence.

Aub***** Meka

March 5, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Doug*****Bansal

February 23, 2023

★ ★ ★ ★ ★

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

Mari*****Khalsa

February 20, 2023

★ ★ ★ ★ ★

Not messy and easy to handle. I've used these professionally and for my self, and they never failed me.

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DS87C520-QNL+ Packaging

DS87C520-QNL+ FAQ

1. How to order DS87C520-QNL+ 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 DS87C520-QNL+ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DS87C520-QNL+. All suppliers must pass our qualification reviews before they can publish their products including DS87C520-QNL+ on Heisener; we pay more attention to the channels and quality of DS87C520-QNL+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the DS87C520-QNL+ price and inventory displayed accurate?

The price and inventory of DS87C520-QNL+ 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 DS87C520-QNL+?

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 DS87C520-QNL+ we delivered, we will accept the replacement or return of the DS87C520-QNL+ 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 DS87C520-QNL+.

(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 DS87C520-QNL+ pin diagram, DS87C520-QNL+ datasheet?

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

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DS87C520-QNL+ 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

DS87C520-QNL+

D# DS87C520-QNL+

Maxim Integrated Products

MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC - Rail/Tube (Alt: DS87C520-QNL+)

DS87C520-QNL+T&R

D# DS87C520-QNL+T&R

Maxim Integrated Products

MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC T/R - Tape and Reel (Alt: DS87C520-QNL+T&R)

Part Number

Manufacturer

Description

Stock

DS87C520-QNL+

D# DS87C520-QNL+

Maxim Integrated Products

MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC (Alt: DS87C520-QNL+)

DS87C520-QNL+T&R

D# DS87C520-QNL+T&R

Maxim Integrated Products

MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC T/R (Alt: DS87C520-QNL+T&R)

Part Number

Manufacturer

Description

Stock

DS87C520-QNL+

D# DS87C520-QNL+

Maxim Integrated Products

MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC (Alt: DS87C520-QNL+)

DS87C520-QNL+T&R

D# DS87C520-QNL+T&R

Maxim Integrated Products

MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC T/R (Alt: DS87C520-QNL+T&R)

Part Number	Manufacturer	Description	Stock
DS87C520-QNL/T&R	Maxim Integrated Products	MCU 8BIT CISC 16KB EPROM 5V 44PLCC - Tape and Reel	0
DS87C520-QNL+	Maxim Integrated Products	MICRO,OTP HI SPD,44P,33MHZ,PLCC,IND - Rail/Tube	0
DS87C520-QNL+T&R	Maxim Integrated Products	MCU 8BIT CISC 16KB EPROM 5V 44PLCC - Tape and Reel	0
DS87C520-QNL	Maxim Integrated Products	MICRO,OTP HI SPD,44P,33MHZ,PLCC,IND - Rail/Tube	0

Part Number	Manufacturer	Description	Stock
DS87C520-QNL D# DS87C520-QNL-ND	Maxim Integrated Products	IC MCU 8BIT 16KB OTP 44PLCC	0
DS87C520-QNL+T&R D# DS87C520-QNL+T&R-ND	Maxim Integrated Products	IC MCU 8BIT 16KB OTP 44PLCC	0
DS87C520-QNL+ D# DS87C520-QNL+-ND	Maxim Integrated Products	IC MCU 8BIT 16KB OTP 44PLCC	1314
DS87C520-QNL/T&R D# DS87C520-QNL/T&R-ND	Maxim Integrated Products	IC MCU 8BIT 16KB OTP 44PLCC	0

Part Number

Manufacturer

Description

Stock

DS87C520QNL

D# DS87C520QNL

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

3978

Part Number

Manufacturer

Description

Stock

DS87C520QNL

Dallas Semiconductor

In stock shipping within 2days

513

Part Number

Manufacturer

Description

Stock

DS87C520-QNL+

D# 2516558

Maxim Integrated Products

MCU, 8BIT, 8051, 33MHZ, PLCC-44

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

DS87C520-QNL+

Maxim Integrated Products

DS87C520 Series 16 kB Flash 1 kB RAM 33 MHz 8-Bit Microcontroller - PLCC-44

RoHS: Compliant

pbFree: Yes

DS87C520-QNL+T&R

Maxim Integrated Products

DS87C520 Series 16 kB Flash 1 kB RAM 33 MHz 8-Bit Microcontroller - PLCC-44

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

DS87C520QNL

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

14962

Part Number

Manufacturer

Description

Stock

DS87C520-QNL

Dallas Semiconductor

OEM/CM Immediate delivery

DS87C520QNL

Dallas Semiconductor

OEM/CM Immediate delivery

1513

Part Number

Manufacturer

Description

Stock

DS87C520-QNL+

D# 700-DS87C520-QNL

Maxim Integrated Products

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

RoHS: Compliant

143

Part Number

Manufacturer

Description

Stock

DS87C520-QNL+

D# 73Y1698

Maxim Integrated Products

MCU, 8BIT, 8051, 33MHZ, PLCC-44, Product Range:DS8 Family DS87C5xx Series Microcontrollers, CPU Speed:33MHz, Program Memory Size:16KB, RAM Memory Size:1KB, No. of Pins:44Pins, MCU Case Style:PLCC, No. of I/O s:32I/O s RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
DS87C520-QNL+T&R D# NS-DS87C520-QNL+T&R	Maxim Integrated Products	OEM/CM ONLY	4681
DS87C520-QNL/T&R D# NS-DS87C520-QNL/T&R	Maxim Integrated Products	OEM/CM ONLY	2336
DS87C520-QNL D# NS-DS87C520-QNL	Maxim Integrated Products	OEM/CM ONLY	1503
DS87C520QNL D# NS-DS87C520QNL	Dallas Semiconductor	OEM/CM ONLY	2320
DS87C520-QNL+ D# NS-DS87C520-QNL+	Maxim Integrated Products	OEM/CM ONLY	4046

Part Number

Manufacturer

Description

Stock

DS87C520-QNL+

Maxim Integrated Products

8-BIT, OTPROM, 33 MHz, MICROCONTROLLER, PQCC44

532

Part Number

Manufacturer

Description

Stock

DS87C520QNL+TR

Maxim Integrated Products

OEM/CM ONLY

595

DS87C520QNL+

Dallas Semiconductor

OEM/CM ONLY

667

Part Number

Manufacturer

Description

Stock

DS87C520QNL

Dallas Semiconductor

IN stock Immediate delivery

1528

DS87C520-QNL

Dallas Semiconductor

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

DS87C520-QNL

Dallas Semiconductor

shipping today

918

DS87C520-QNL+

Dallas Semiconductor

shipping today

546

Part Number

Manufacturer

Description

Stock

DS87C520QNL

Other

RFQ

8396

Part Number

Manufacturer

Description

Stock

DS87C520-QNL+

D# 2516558

Maxim Integrated Products

MCU, 8BIT, 8051, 33MHZ, PLCC-44

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

DS87C520-QNL+

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