Name: ATTINY44A-MU
Brand: Microchip Technology
SKU: ATTINY44A-MU
Price: 0.924 USD
Availability: InStock
Rating: 5 (156 reviews)

ATTINY44A-MU

For Reference Only

Part Number	ATTINY44A-MU
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 4KB FLASH 20QFN
Datasheet	ATTINY44A-MU Specifications
Package	20-WFQFN Exposed Pad
ECAD
In Stock	811,800 piece(s)
Unit Price	$ 0.9240 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
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Delivery Services

Part Number # ATTINY44A-MU (Embedded - Microcontrollers) is manufactured by Microchip Technology 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 ATTINY44A-MU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ATTINY44A-MU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ATTINY44A-MU.

ATTINY44A-MU Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	20-WFQFN Exposed Pad
ECAD
Series	AVR? ATtiny
Core Processor	AVR
Core Size	8-Bit
Speed	20MHz
Connectivity	USI
Peripherals	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number of I/O	12
Program Memory Size	4KB (2K x 16)
Program Memory Type	FLASH
EEPROM Size	256 x 8
RAM Size	256 x 8
Voltage - Supply (Vcc/Vdd)	1.8 V ~ 5.5 V
Data Converters	A/D 8x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	20-WFQFN Exposed Pad
Supplier Device Package	20-QFN-EP (4x4)

ATTINY44A-MU Reviews

Bil*****Boyd

March 23, 2023

★ ★ ★ ★ ★

Awesome buying experience, smooth transmission with the seller, and fast delivery.

Emm*****Duffy

March 21, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Ama*****Mann

March 3, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Bryc*****thak

March 1, 2023

★ ★ ★ ★ ★

Those components that were in stock shipped fast and arrived promptly.

Write a Review

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ATTINY44A-MU Packaging

ATTINY44A-MU FAQ

1. How to order ATTINY44A-MU 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 ATTINY44A-MU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATTINY44A-MU. All suppliers must pass our qualification reviews before they can publish their products including ATTINY44A-MU on Heisener; we pay more attention to the channels and quality of ATTINY44A-MU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ATTINY44A-MU price and inventory displayed accurate?

The price and inventory of ATTINY44A-MU 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 ATTINY44A-MU?

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 ATTINY44A-MU we delivered, we will accept the replacement or return of the ATTINY44A-MU 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 ATTINY44A-MU.

(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 ATTINY44A-MU pin diagram, ATTINY44A-MU datasheet?

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

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ATTINY44A-MU 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

ATTINY44A-MU

D# E54:1762_01131790

Microchip Technology Inc

MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP Tray

RoHS: Compliant

ATTINY44A-MUR

D# V72:2272_07156960

Microchip Technology Inc

MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

D# ATTINY44A-MU

Atmel Corporation

MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin QFN EP - Bulk (Alt: ATTINY44A-MU)

ATTINY44A-MUR

D# ATTINY44A-MUR

Atmel Corporation

MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin MLF EP T/R - Bulk (Alt: ATTINY44A-MUR)

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR861

D# ATTINY44A-MUR861

Microchip Technology Inc

MCU 8-Bit ATTINY44A AVR RISC 4KB Flash 1.8V to 5.5V 20-Pin WQFN T/R (Alt: ATTINY44A-MUR861)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

D# ATTINY44A-MU

Microchip Technology Inc

MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin QFN EP (Alt: ATTINY44A-MU)

ATTINY44A-MUR

D# ATTINY44A-MUR

Microchip Technology Inc

MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin MLF EP T/R (Alt: ATTINY44A-MUR)

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

Atmel Corporation

MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin QFN EP

17150

ATTINY44A-MUR

Atmel Corporation

MCU 8-Bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin MLF EP T/R

516000

Part Number

Manufacturer

Description

Stock

ATTINY44AMUR

Atmel Corporation

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC20

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR

D# ATTINY44A-MURCT-ND

Microchip Technology Inc

IC MCU 8BIT 4KB FLASH 20QFN

393

ATTINY44A-MU

D# ATTINY44A-MU-ND

Microchip Technology Inc

IC MCU 8BIT 4KB FLASH 20QFN

11172

Part Number

Manufacturer

Description

Stock

ATTINY44AMU

D# ATTINY44AMU

Atmel 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

3983

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

Microchip Technology Inc

In stock shipping within 2days

30525

ATTINY44A-MUR

Atmel Corporation

In stock shipping within 2days

4520

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

D# 1748545

Microchip Technology Inc

MCU, 8BIT, ATTINY, 20MHZ, QFN-20

RoHS: Compliant

Min Qty: 1

Container: Each

734

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

ATTINY44A-MU

Microchip Technology Inc

ATtiny Series 4 KB Flash 256 B SRAM 20 MHz 8-Bit Microcontroller - QFN-20

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ATTINY44AMUR

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

11500

ATTINY44AMU

Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

34500

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

Microchip Technology Inc

MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP Tray

RoHS: Not Compliant

1470

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR

D# ATTINY44A-MUR

Microchip Technology Inc

20MHZ QFN/MLF IND TEMP GREEN T&R

RoHS: Compliant

pbFree: Yes

ATTINY44A-MU

D# ATTINY44A-MU

Microchip Technology Inc

20MHz QFN/MLF IND TEMP Green 1.8-5.5V

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR

Atmel Corporation

OEM/CM Immediate delivery

2598

ATTINY44A-MU

Microchip Technology Inc

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR

D# 556-ATTINY44A-MUR

Microchip Technology Inc

8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, T&R - Package: 20 WQFN 4x4x0.8mm T/R

RoHS: Compliant

ATTINY44A-MU

Microchip Technology Inc

20MHz, QFN/MLF, IND TEMP, Green,1.8-5.5V - Package: 20 WQFN 4x4x0.8mm TRAY

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

D# XSKDRABV0035386

MICRO COMMERCIAL COMPONENTS

980

ATTINY44A-MUR

D# MCHP00000008113

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, T&R - Package: 20 WQFN 4x4x0.8mm T/R

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

D# 68T3704

Microchip Technology Inc

MICROCONTROLLER MCU, 8 BIT, ATTINY, 20MHZ, QFN-20, Product Range:AVR ATtiny Family ATtiny44 Series Microcontrollers, CPU Speed:20MHz, Program Memory Size:4KB, RAM Memory Size:256Byte, No. of Pins:20Pins, MCU Case Style:QFN RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 980

Container: Bulk

ATTINY44A-MUR

D# 68T3705

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, T&R, 20 WQFN 4X4X0.8MM T/R ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 6000

Container: TAPE & REEL - FULL

Part Number	Manufacturer	Description	Stock
ATTINY44A-MU SL383 D# NS-ATTINY44A-MU SL383	Multiple	OEM/CM ONLY	2580
ATTINY44A-MUR D# NS-ATTINY44A-MUR	Atmel Corporation	OEM/CM ONLY	9637
ATTINY44A-MU D# NS-ATTINY44A-MU	Atmel Corporation	OEM/CM ONLY	11850

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

Microchip Technology Inc

MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP Tray

RoHS: Not Compliant

1470

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

Atmel Corporation

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

D# 1331638P

Microchip Technology Inc

Microchip ATTINY44A-MU, 8bit AVR Microcontroller, AVR, 20MHz, 4 kB Flash, 20-Pin QFN/MLF, PU

Min Qty: 10

Container: Tray

1410

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

Atmel Corporation

ATTINY44 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant

7753

ATTINY44A-MUR

Atmel Corporation

ATTINY44 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant

8173

Part Number

Manufacturer

Description

Stock

ATTINY44AMUR

Atmel Corporation

OEM/CM ONLY

5097

ATTINY44AMU

Atmel Corporation

OEM/CM ONLY

9499

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR

Atmel Corporation

IN stock Immediate delivery

2613

ATTINY44A-MU

Microchip Technology Inc

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

Microchip Technology Inc

shipping today

24496

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

D# 53047336

Microchip Technology Inc

MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP Tray

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

Atmel Corporation

RFQ

12493

Part Number

Manufacturer

Description

Stock

ATTINY44A-MUR

Microchip Technology Inc

IC MCU 8BIT 4KB FLASH 20QFN

5000

ATTINY44A-MU

Atmel Corporation

IC MCU 8BIT 4KB FLASH 20QFN

800

Part Number

Manufacturer

Description

Stock

ATTINY44A-MU

D# 1748545

Microchip Technology Inc

MCU, 8BIT, ATTINY, 20MHZ, QFN-20

RoHS: Compliant

Min Qty: 1

Container: Each

734

Quick Inquiry

ATTINY44A-MU

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