C8051F581-IQR - Silicon Labs - Price, Inventory & Datasheets | Heisener.com
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C8051F581-IQR

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C8051F581-IQR

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Part Number

C8051F581-IQR

Manufacturer

Silicon Labs

Description

IC MCU 8BIT 128KB FLASH 48TQFP

Package

48-TQFP

ECAD

In Stock

19,272 piece(s)

Unit Price

$ 14.5695 *

Lead Time

Can Ship Immediately

Estimated Delivery Time

Jul 6 - Jul 11 ( Choose Expedited Shipping)

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C8051F581-IQR

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Do you have any question about C8051F581-IQR?

Part Number # C8051F581-IQR (Embedded - Microcontrollers) is manufactured by Silicon Labsand 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 C8051F581-IQRspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add C8051F581-IQR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of C8051F581-IQR.

C8051F581-IQR Specifications

Manufacturer Silicon Labs
Category Integrated Circuits (ICs) - Embedded - Microcontrollers
Package 48-TQFP
ECAD Technical cover
Series C8051F58x
Core Processor 8051
Core Size 8-Bit
Speed 50MHz
Connectivity EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Peripherals POR, PWM, Temp Sensor, WDT
Number of I/O 40
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 8.25K x 8
Voltage - Supply (Vcc/Vdd) 1.8 V ~ 5.25 V
Data Converters A/D 32x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type -
Package / Case 48-TQFP
Supplier Device Package 48-QFP (7x7)

C8051F581-IQR Datasheet

C8051F581-IQR Reviews

Have*****adha

April 8, 2023

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Warr*****aller

March 21, 2023

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Reube*****nings

March 6, 2023

On time and as described, fast delivery. Would definitely buy again. Thx.

Bele*****cias

February 25, 2023

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

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C8051F581-IQR FAQ

1. How to order C8051F581-IQR 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 C8051F581-IQR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theC8051F581-IQR. All suppliers must pass our qualification reviews before they can publish their products including C8051F581-IQR on Heisener;we pay more attention to the channels and quality of C8051F581-IQRproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the C8051F581-IQR price and inventory displayed accurate?

The price and inventory of C8051F581-IQR 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 C8051F581-IQR?

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 C8051F581-IQR we delivered, we will accept the replacement or return of the C8051F581-IQR 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 ofC8051F581-IQR.
(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 C8051F581-IQR pin diagram, C8051F581-IQR datasheet?

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

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C8051F581-IQR Guarantees

Service Guarantee

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We guarantee 100% customer satisfaction.

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

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

C8051F581-IQR

Silicon Laboratories Inc

IC 8051 MCU 128K FLASH 48-QFP

0
Part Number Manufacturer Description Stock

C8051F581-IQR

D# 336-4821-2-ND

Silicon Laboratories Inc

IC MCU 8BIT 128KB FLASH 48TQFP

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Part Number Manufacturer Description Stock

C8051F581-IQR

D# NS-C8051F581-IQR

Silicon Laboratories Inc

OEM/CM ONLY

8104
Part Number Manufacturer Description Stock

C8051F581-IQR

Silicon Laboratories Inc

50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48

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