Name: DS87C520-QCL
Brand: Maxim Integrated
SKU: DS87C520-QCL
Price: 30.0138 USD
Availability: InStock
Rating: 5 (87 reviews)

DS87C520-QCL

For Reference Only

Part Number	DS87C520-QCL
Manufacturer	Maxim Integrated
Description	IC MCU 8BIT 16KB OTP 44PLCC
Datasheet	DS87C520-QCL Datasheet DS87C520-QCL Specifications
Package	44-LCC (J-Lead)
ECAD
In Stock	13,164 piece(s)
Unit Price	$ 30.0138 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 17 - Jun 22 (Choose Expedited Shipping)
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Part Number # DS87C520-QCL (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-QCL specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add DS87C520-QCL with quantity into BOM. Heisener.com does NOT require any registration to request a quote of DS87C520-QCL.

DS87C520-QCL 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	0°C ~ 70°C (TA)
Mounting Type	-
Package / Case	44-LCC (J-Lead)
Supplier Device Package	44-PLCC (16.59x16.59)

DS87C520-QCL Datasheet

DS87C520-QCL Reviews

Lis*****ahni

April 6, 2023

★ ★ ★ ★ ★

Heisener is on a very short list of companies I highly recommend without any hesitation. From stock, pricing, ease of ordering and great service, they have it all.

Robe*****Nolan

April 1, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Dalt*****ields

March 31, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Ami*****Boase

March 21, 2023

★ ★ ★ ★ ★

Does what it says. As with this this type of device it is important to have it mounted so that heat can dissipate. The higher the amperage the hotter the device.

Iva*****ang

March 12, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Cros*****artman

March 8, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Elora*****ander

March 2, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Ald*****atti

February 27, 2023

★ ★ ★ ★ ★

All OK, fast delivery, good quality. Product works as it should, Nice Seller.

Romi*****arris

February 18, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

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DS87C520-QCL Packaging

DS87C520-QCL FAQ

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

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

The price and inventory of DS87C520-QCL 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-QCL?

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

(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-QCL pin diagram, DS87C520-QCL datasheet?

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

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DS87C520-QCL 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-QCL+T&R D# DS87C520-QCL+T&R	Maxim Integrated Products	MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC T/R - Tape and Reel (Alt: DS87C520-QCL+T&R) RoHS: Compliant	0
DS87C520-QCL D# DS87C520-QCL	Maxim Integrated Products	MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC - Bulk (Alt: DS87C520-QCL) RoHS: Not Compliant	0
DS87C520-QCL+ D# DS87C520-QCL+	Maxim Integrated Products	MCU 8-bit 87C 8051 CISC 16KB EPROM 5V 44-Pin PLCC - Rail/Tube (Alt: DS87C520-QCL+)	0

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

D# DS87C520-QCL+

Maxim Integrated Products

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

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+T&R

D# DS87C520-QCL+T&R

Maxim Integrated Products

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

DS87C520-QCL+

D# DS87C520-QCL+

Maxim Integrated Products

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

Part Number

Manufacturer

Description

Stock

DS87C520QCL

Maxim Integrated Products

314

Part Number	Manufacturer	Description	Stock
DS87C520-QCL+	Maxim Integrated Products	MCU 8BIT CISC 16KB EPROM 5V 44PLCC - Tape and Reel	0
DS87C520-QCL+T&R	Maxim Integrated Products	MCU 8BIT CISC 16KB EPROM 5V 44PLCC - Tape and Reel	0
DS87C520-QCL	Maxim Integrated Products	MCU 8BIT CISC 16KB EPROM 5V 44PLCC - Tape and Reel	0
DS87C520-QCL/T&R	Maxim Integrated Products	MCU 8BIT CISC 16KB EPROM 5V 44PLCC - Tape and Reel	0

Part Number

Manufacturer

Description

Stock

DS87C520QCL

Maxim Integrated Products

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
DS87C520-QCL+T&R D# DS87C520-QCL+T&R-ND	Maxim Integrated Products	IC MCU 8BIT 16KB OTP 44PLCC	0
DS87C520-QCL+ D# DS87C520-QCL+-ND	Maxim Integrated Products	IC MCU 8BIT 16KB OTP 44PLCC	141
DS87C520-QCL D# 2156-DS87C520-QCL-MA-ND	Rochester Electronics LLC	IC MCU 8BIT 16KB OTP 44PLCC	171
DS87C520-QCL/T&R D# DS87C520-QCL/T&R-ND	Maxim Integrated Products	IC MCU 8BIT 16KB OTP 44PLCC	0

Part Number

Manufacturer

Description

Stock

DS87C520-QCL

D# DS87C520-QCL

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

2251

Part Number	Manufacturer	Description	Stock
DS87C520QCL	Dallas Semiconductor	In stock shipping within 2days	125
DS87C520-QCL	Dallas Semiconductor	In stock shipping within 2days	946
DS87C520-QCL+	Maxim Integrated Products	In stock shipping within 2days	2016

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

D# 2516557

Maxim Integrated Products

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

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

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

DS87C520QCL

Dallas Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

4221

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

Maxim Integrated Products

in stock - can ship the same day

Part Number	Manufacturer	Description	Stock
DS87C520-QCL+	Maxim Integrated Products	OEM/CM Immediate delivery	115
DS87C520QCL	Dallas Semiconductor	OEM/CM Immediate delivery	1000
DS87C520-QCL	Dallas Semiconductor	OEM/CM Immediate delivery	394

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

D# 700-DS87C520-QCL

Maxim Integrated Products

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

RoHS: Compliant

487

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

D# 73Y1697

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-QCL+ D# NS-DS87C520-QCL+	Maxim Integrated Products	OEM/CM ONLY	3951
DS87C520QCL D# NS-DS87C520QCL	Dallas Semiconductor	OEM/CM ONLY	9762
DS87C520-QCL D# NS-DS87C520-QCL	Maxim Integrated Products	OEM/CM ONLY	1764
DS87C520-QCL/T&R D# NS-DS87C520-QCL/T&R	Maxim Integrated Products	OEM/CM ONLY	6388
DS87C520-QCL+T&R D# NS-DS87C520-QCL+T&R	Maxim Integrated Products	OEM/CM ONLY	6864

Part Number

Manufacturer

Description

Stock

DS87C520-QCL

Maxim Integrated Products

MicroController, 8-Bit, 44 Pin, Plastic, PLCC

251

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

D# 1897516

Maxim Integrated Products

Maxim Integrated DS87C520-QCL+, 8bit 8051 Microcontroller, DS87C, 33MHz, 16 kB EPROM, 44-Pin PLCC, TU

Min Qty: 28

Container: Tube

Part Number

Manufacturer

Description

Stock

DS87C520-QCL

Maxim Integrated Products

DS87C520 Eprom High-Speed 8051 Microcontroller

RoHS: Not Compliant

171

Part Number

Manufacturer

Description

Stock

DS87C520QCL+

Dallas Semiconductor

OEM/CM ONLY

470

DS87C520QCL+TR

Maxim Integrated Products

OEM/CM ONLY

2511

Part Number	Manufacturer	Description	Stock
DS87C520QCL	Dallas Semiconductor	IN stock Immediate delivery	995
DS87C520-QCL	Dallas Semiconductor	IN stock Immediate delivery	389
DS87C520-QCL+	Maxim Integrated Products	IN stock Immediate delivery	110

Part Number	Manufacturer	Description	Stock
DS87C520-QCL	Dallas Semiconductor	shipping today	1032
DS87C520-QCL+	Dallas Semiconductor	shipping today	316
DS87C520QCL	Dallas Semiconductor	shipping today	92

Part Number	Manufacturer	Description	Stock
DS87C520-QCL+T&R	Maxim Integrated Products	RFQ	7205
DS87C520-QCL+TR	Maxim Integrated Products	RFQ	7184
DS87C520-QCL+	Maxim Integrated Products	RFQ	1598
DS87C520-QCL	mfr	RFQ	452

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

Maxim Integrated Products

IC MCU 8BIT 16KB OTP 44PLCC

300

Part Number

Manufacturer

Description

Stock

DS87C520-QCL+

D# 2516557

Maxim Integrated Products

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

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

DS87C520-QCL

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