Name: ATTINY44A-MMH
Brand: Microchip Technology
SKU: ATTINY44A-MMH
Price: 0.9185 USD
Availability: InStock
Rating: 5 (108 reviews)

ATTINY44A-MMH

For Reference Only

Part Number	ATTINY44A-MMH
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 4KB FLASH 20VQFN
Datasheet	ATTINY44A-MMH Specifications
Package	20-VFQFN Exposed Pad
ECAD
In Stock	68,388 piece(s)
Unit Price	$ 0.9185 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

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

ATTINY44A-MMH Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	20-VFQFN 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-VFQFN Exposed Pad
Supplier Device Package	20-VQFN (3x3)

ATTINY44A-MMH Reviews

Lili***** Nori

April 7, 2023

★ ★ ★ ★ ★

It's an incredible place to buy the hard-to-find parts. Fair price, good quality and nice service! I would definitely do business with them again, thank you!

Scar*****Dara

April 2, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Lou*****Riley

March 20, 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.

Adan*****llano

March 7, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Artu*****ampos

March 4, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

All*****Uppal

March 1, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Lya***** Sur

February 19, 2023

★ ★ ★ ★ ★

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

Write a Review

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ATTINY44A-MMH Packaging

ATTINY44A-MMH FAQ

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

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

The price and inventory of ATTINY44A-MMH 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-MMH?

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

(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-MMH pin diagram, ATTINY44A-MMH datasheet?

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

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ATTINY44A-MMH 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-MMHR

D# V36:1790_07156857

Microchip Technology Inc

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

RoHS: Compliant

ATTINY44A-MMH

D# E54:1762_01131789

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

D# ATTINY44A-MMHR

Atmel Corporation

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

ATTINY44A-MMH

D# ATTINY44A-MMH

Atmel Corporation

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

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

D# ATTINY44A-MMH

Microchip Technology Inc

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

ATTINY44A-MMHR

D# ATTINY44A-MMHR

Microchip Technology Inc

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

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Atmel Corporation

IC MCU 8BIT 4KB FLASH 20VQFN

6000

ATTINY44A-MMH

Atmel Corporation

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

1125

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

D# ATTINY44A-MMH-ND

Microchip Technology Inc

IC MCU 8BIT 4KB FLASH 20VQFN

283

ATTINY44A-MMHR

D# ATTINY44A-MMHRCT-ND

Microchip Technology Inc

IC MCU 8BIT 4KB FLASH 20VQFN

3019

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

Microchip Technology Inc

In stock shipping within 2days

2025

ATTINY44A-MMHR

Atmel Corporation

In stock shipping within 2days

12260

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

D# 3630508

Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant

Min Qty: 6000

Container: Reel

ATTINY44A-MMH

D# 1748544

Microchip Technology Inc

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

RoHS: Compliant

Min Qty: 1

Container: Each

734

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

ATTINY44A-MMH

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ATTINY44AMMHR

Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

14649

ATTINY44AMMH

Atmel Corporation

OEM/CM QUOTES ONLY | NO BROKERS

3260

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

Atmel Corporation

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

D# ATTINY44A-MMH

Microchip Technology Inc

20MHz QFN NiPdAu IND TEMP Green 1.8V

RoHS: Compliant

pbFree: Yes

290

ATTINY44A-MMHR

D# ATTINY44A-MMHR

Microchip Technology Inc

20MHZ QFN/MLF IND TEMP NiPdAu T&R

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Atmel Corporation

OEM/CM Immediate delivery

12000

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

D# 556-ATTINY44A-MMHR

Microchip Technology Inc

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

RoHS: Compliant

4648

ATTINY44A-MMH

D# 556-ATTINY44A-MMH

Microchip Technology Inc

8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp

RoHS: Compliant

231

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, NiPdAu, T&R - Package: 20 VQFN 3x3x0.85mm T/R

RoHS: Compliant

ATTINY44A-MMH

Microchip Technology Inc

20MHz, QFN NiPdAu, IND TEMP, Green, 1.8V - Package: 20 VQFN 3x3x0.85mm TRAY

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

D# MCHP00000008110

Microchip Technology Inc

20MHz, QFN NiPdAu, IND TEMP, Green, 1.8V - Package: 20 VQFN 3x3x0.85mm TRAY

ATTINY44A-MMHR

D# MCHP00000008111

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, NiPdAu, T&R - Package: 20 VQFN 3x3x0.85mm T/R

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

D# 68T3703

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, NIPDAU, T&R, 20 VQFN 3X3X0.85MM T/R ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 6000

Container: TAPE & REEL - FULL

ATTINY44A-MMH.

D# 15AC9842

Microchip Technology Inc

Product Range:tinyAVR Microcontrollers, CPU Speed:20MHz, Program Memory Size:4KB, RAM Memory Size:256Byte, No. of Pins:20Pins, MCU Case Style:VQFN, No. of I/O s:12I/O s, Embedded Interface Type:I2C, SPI, Supply Voltage Min:1.8V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1470

Container: Bulk

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

D# NS-ATTINY44A-MMH

Atmel Corporation

OEM/CM ONLY

2750

ATTINY44A-MMHR

D# NS-ATTINY44A-MMHR

Atmel Corporation

OEM/CM ONLY

6055

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

D# 1773494

Microchip Technology Inc

Microchip ATTINY44A-MMH, 8bit AVR Microcontroller, ATTINY, 20MHz, 4 kB Flash, 20-Pin VQFN, PU

Min Qty: 490

Container: Tray

420

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Atmel Corporation

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

RoHS: Compliant

1259

ATTINY44A-MMH

Atmel Corporation

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

RoHS: Compliant

34622

Part Number

Manufacturer

Description

Stock

ATTINY44AMMHR

Atmel Corporation

OEM/CM ONLY

754

ATTINY44AMMH

Atmel Corporation

OEM/CM ONLY

4811

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Atmel Corporation

IN stock Immediate delivery

12015

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Atmel Corporation

shipping today

8752

ATTINY44A-MMH

Atmel Corporation

shipping today

3989

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

D# 53039048

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

mfr

RFQ

14588

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMHR

Atmel Corporation

IC MCU 8BIT 4KB FLASH 20VQFN

61506

ATTINY44A-MMH

Atmel Corporation

IC MCU 8BIT 4KB FLASH 20VQFN

2234

Part Number

Manufacturer

Description

Stock

ATTINY44A-MMH

D# 1748544

Microchip Technology Inc

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

RoHS: Compliant

Min Qty: 1

Container: Each

566

Quick Inquiry

ATTINY44A-MMH

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