Name: EFM8UB31F40G-A-QSOP24
Brand: Silicon Labs
SKU: EFM8UB31F40G-A-QSOP24
Price: 2.7943 USD
Availability: InStock
Rating: 5 (105 reviews)

EFM8UB31F40G-A-QSOP24

For Reference Only

Part Number	EFM8UB31F40G-A-QSOP24
Manufacturer	Silicon Labs
Description	8051 8-BIT MCU, FULL SPEED USB
Datasheet	EFM8UB31F40G-A-QSOP24 Specifications
Package	24-SSOP (0.154", 3.90mm Width)
ECAD
In Stock	7,476 piece(s)
Unit Price	$ 2.7943 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 21 - Apr 26 (Choose Expedited Shipping)
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Part Number # EFM8UB31F40G-A-QSOP24 (Embedded - Microcontrollers) is manufactured by Silicon Labs 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 EFM8UB31F40G-A-QSOP24 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM8UB31F40G-A-QSOP24 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8UB31F40G-A-QSOP24.

EFM8UB31F40G-A-QSOP24 Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	24-SSOP (0.154", 3.90mm Width)
ECAD
Series	Universal Bee
Core Processor	CIP-51 8051
Core Size	8-Bit
Speed	48MHz
Connectivity	I²C, SMBus, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	17
Program Memory Size	40KB (40K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	3.25K x 8
Voltage - Supply (Vcc/Vdd)	1.71 V ~ 5.5 V
Data Converters	A/D 16x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	24-SSOP (0.154", 3.90mm Width)
Supplier Device Package	24-QSOP

EFM8UB31F40G-A-QSOP24 Reviews

Aless*****mirez

March 8, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Joce*****Meza

March 5, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Trin*****Patil

February 27, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

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EFM8UB31F40G-A-QSOP24 Packaging

EFM8UB31F40G-A-QSOP24 FAQ

1. How to order EFM8UB31F40G-A-QSOP24 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 EFM8UB31F40G-A-QSOP24 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM8UB31F40G-A-QSOP24. All suppliers must pass our qualification reviews before they can publish their products including EFM8UB31F40G-A-QSOP24 on Heisener; we pay more attention to the channels and quality of EFM8UB31F40G-A-QSOP24 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8UB31F40G-A-QSOP24 price and inventory displayed accurate?

The price and inventory of EFM8UB31F40G-A-QSOP24 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.
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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 EFM8UB31F40G-A-QSOP24?

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 EFM8UB31F40G-A-QSOP24 we delivered, we will accept the replacement or return of the EFM8UB31F40G-A-QSOP24 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 EFM8UB31F40G-A-QSOP24.

(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 EFM8UB31F40G-A-QSOP24 pin diagram, EFM8UB31F40G-A-QSOP24 datasheet?

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

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EFM8UB31F40G-A-QSOP24 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

EFM8UB31F40G-A-QSOP24

D# V79:2366_22818198

Silicon Laboratories Inc

8051 48 MHz 40 kB flash 3 kB RAM 8-bit Universal Bee MCU

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

EFM8UB31F40G-A-QSOP24R

D# EFM8UB31F40G-A-QSOP24R-ND

Silicon Laboratories Inc

IC MCU 8BIT 40KB FLASH 24QSOP

EFM8UB31F40G-A-QSOP24

D# 336-4233-ND

Silicon Laboratories Inc

IC MCU 8BIT 40KB FLASH 24QSOP

256

Part Number

Manufacturer

Description

Stock

EFM8UB31F40G-A-QSOP24

D# 3105898

Silicon Laboratories Inc

MCU, 8BIT, 48MHZ, QSOP-24

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

EFM8UB31F40GAQSOP24

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

348

Part Number

Manufacturer

Description

Stock

EFM8UB31F40G-A-QSOP24

D# 634-M8UB31F40AQSOP24

Silicon Laboratories Inc

8-bit Microcontrollers - MCU 8051 48 MHz 40 kB flash 3 kB RAM 8-bit Universal Bee MCU

RoHS: Compliant

1513

Part Number

Manufacturer

Description

Stock

EFM8UB31F40G-A-QSOP24

D# 03AH0182

Silicon Laboratories Inc

MCU, 8BIT, 48MHZ, QSOP-24 ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

EFM8UB31F40GAQSOP24

Silicon Labs Isolation Inc

OEM/CM ONLY

136

Part Number

Manufacturer

Description

Stock

EFM8UB31F40G-A-QSOP24R

Silicon Laboratories Inc

8051 8-bit MCU, Full Speed USB, 40kB Flash, 3kB RAM, 5 Volt, 12-bit ADC, UART, SMBus, SPI, 17 GPIOs, Reel

EFM8UB31F40G-A-QSOP24

Silicon Laboratories Inc

8051 8-bit MCU, Full Speed USB, 40kB Flash, 3kB RAM, 5 Volt, 12-bit ADC, UART, SMBus, SPI, 17 GPIOs

Part Number

Manufacturer

Description

Stock

EFM8UB31F40G-A-QSOP24

D# 31315943

Silicon Laboratories Inc

8051 48 MHz 40 kB flash 3 kB RAM 8-bit Universal Bee MCU

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

EFM8UB31F40G-A-QSOP24

D# 3105898

Silicon Laboratories Inc

MCU, 8BIT, 48MHZ, QSOP-24

RoHS: Compliant

Min Qty: 1

Container: Each

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EFM8UB31F40G-A-QSOP24

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