Name: ATTINY45-20MU
Brand: Microchip Technology
SKU: ATTINY45-20MU
Price: 1.228 USD
Availability: InStock
Rating: 5 (69 reviews)

ATTINY45-20MU

For Reference Only

Part Number	ATTINY45-20MU
Manufacturer	Microchip Technology
Description	IC MCU 8BIT 4KB FLASH 20QFN
Datasheet	ATTINY45-20MU Specifications
Package	20-WFQFN Exposed Pad
ECAD
In Stock	38,484 piece(s)
Unit Price	$ 1.2280 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 16 - May 21 (Choose Expedited Shipping)
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Part Number # ATTINY45-20MU (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 ATTINY45-20MU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ATTINY45-20MU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ATTINY45-20MU.

ATTINY45-20MU 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, WDT
Number of I/O	6
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)	2.7 V ~ 5.5 V
Data Converters	A/D 4x10b
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)

ATTINY45-20MU Reviews

Kas*****Hood

April 9, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Scarl*****Sawhney

April 8, 2023

★ ★ ★ ★ ★

Work Great. Would recommend. Only used 2. So I have 248 extras. Best deal by far that's why I got these.

Jue*****Loyal

April 6, 2023

★ ★ ★ ★ ★

Awesome selection! Great service for whatever electronic parts you want! Prices are competitive as well. Thank you!

Lina*****herjee

April 2, 2023

★ ★ ★ ★ ★

Completely satisfied of ATTINY45-20MU , I always find what I need. The site is easy to get the components .

Ande***** Pena

March 21, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Zar*****clean

March 20, 2023

★ ★ ★ ★ ★

The are the right size and type and do what they are designed to do.

Amar*****oster

March 4, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

Quen*****Frye

February 28, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Liv*****Nayar

February 28, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Write a Review

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ATTINY45-20MU Packaging

ATTINY45-20MU FAQ

1. How to order ATTINY45-20MU 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 ATTINY45-20MU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATTINY45-20MU. All suppliers must pass our qualification reviews before they can publish their products including ATTINY45-20MU on Heisener; we pay more attention to the channels and quality of ATTINY45-20MU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ATTINY45-20MU price and inventory displayed accurate?

The price and inventory of ATTINY45-20MU 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 ATTINY45-20MU?

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 ATTINY45-20MU we delivered, we will accept the replacement or return of the ATTINY45-20MU 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 ATTINY45-20MU.

(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 ATTINY45-20MU pin diagram, ATTINY45-20MU datasheet?

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

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ATTINY45-20MU 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

ATTINY45-20MUR

D# V36:1790_07157081

Microchip Technology Inc

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

RoHS: Compliant

ATTINY45-20MU

D# V99:2348_07157107

Microchip Technology Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

D# ATTINY45-20MU

Atmel Corporation

MCU 8-bit ATtiny AVR RISC 4KB Flash 3.3V/5V 20-Pin MLF EP - Bulk (Alt: ATTINY45-20MU)

ATTINY45-20MUR

D# ATTINY45-20MUR

Atmel Corporation

MCU 8-bit ATtiny AVR RISC 4KB Flash 3.3V/5V 20-Pin MLF EP T/R - Bulk (Alt: ATTINY45-20MUR)

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

D# ATTINY45-20MU

Microchip Technology Inc

MCU 8-bit ATtiny AVR RISC 4KB Flash 3.3V/5V 20-Pin MLF EP (Alt: ATTINY45-20MU)

ATTINY45-20MUR

D# ATTINY45-20MUR

Microchip Technology Inc

MCU 8-bit ATtiny AVR RISC 4KB Flash 3.3V/5V 20-Pin MLF EP T/R (Alt: ATTINY45-20MUR)

Part Number

Manufacturer

Description

Stock

ATTINY45-20MUR

Atmel Corporation

IC MCU 8BIT 4KB FLASH 20QFN

24000

ATTINY45-20MU

Atmel Corporation

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

1960

Part Number

Manufacturer

Description

Stock

ATTINY45-20MUR

D# 2156-ATTINY45-20MUR-ND

Rochester Electronics LLC

IC MCU 8BIT 4KB FLASH 20QFN

4236

ATTINY45-20MU

D# ATTINY45-20MU-ND

Microchip Technology Inc

IC MCU 8BIT 4KB FLASH 20QFN

844

Part Number

Manufacturer

Description

Stock

ATTINY4520MU

D# ATTINY4520MU

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

2045

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

D# 1972159

Microchip Technology Inc

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

RoHS: Compliant

Min Qty: 1

Container: Each

ATTINY45-20MUR

D# 3630513

Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant

Min Qty: 6000

Container: Reel

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

Microchip Technology Inc

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

RoHS: Compliant

pbFree: Yes

ATTINY45-20MUR

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ATTINY4520MU

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

10707

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

Atmel Corporation

in stock - can ship the same day

381

Part Number

Manufacturer

Description

Stock

ATTINY45-20MUR

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

ATTINY45-20MUR

D# ATTINY45-20MUR

Microchip Technology Inc

20MHZ QFN/MLF IND TEMP GREEN 5V T&R

RoHS: Compliant

pbFree: Yes

ATTINY45-20MU

D# ATTINY45-20MU

Microchip Technology Inc

20 MHZ QFN/MLF IND TEMP GREEN 5V

RoHS: Compliant

pbFree: Yes

10290

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

D# 556-ATTINY45-20MU

Microchip Technology Inc

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ

RoHS: Compliant

713

Part Number

Manufacturer

Description

Stock

ATTINY45-20MUR

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R - Package: 20 WQFN 4x4x0.8mm T/R

RoHS: Compliant

ATTINY45-20MU

Microchip Technology Inc

20 MHZ, QFN/MLF, IND TEMP, GREEN, 5V - Package: 20 WQFN 4x4x0.8mm TRAY

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

D# MCHP00000008126

Microchip Technology Inc

20 MHZ, QFN/MLF, IND TEMP, GREEN, 5V - Package: 20 WQFN 4x4x0.8mm TRAY

ATTINY45-20MUR

D# MCHP00000008127

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R - Package: 20 WQFN 4x4x0.8mm T/R

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

D# 68T3727

Microchip Technology Inc

20 MHZ, QFN/MLF, IND TEMP, GREEN, 5V, 20 WQFN 4X4X0.8MM TRAY ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 490

Container: Bulk

ATTINY45-20MUR

D# 68T3728

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, 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

ATTINY45-20MU

D# NS-ATTINY45-20MU

AMP / Tyco Electronics

OEM/CM ONLY

2312

ATTINY45-20MUR

D# NS-ATTINY45-20MUR

Atmel Corporation

OEM/CM ONLY

12021

Part Number

Manufacturer

Description

Stock

ATTINY45-20MUR

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

D# 1331642P

Microchip Technology Inc

Microchip ATTINY45-20MU, 8bit AVR Microcontroller, AVR, 20MHz, 4 kB Flash, 20-Pin QFN/MLF, PU

Min Qty: 5

Container: Tray

Part Number

Manufacturer

Description

Stock

ATTINY45-20MUR

Atmel Corporation

ATTINY45 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant

4236

ATTINY45-20MU

Atmel Corporation

ATTINY45 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Compliant

1045

Part Number

Manufacturer

Description

Stock

ATTINY4520MU

Atmel Corporation

OEM/CM ONLY

397

Part Number

Manufacturer

Description

Stock

ATTINY45-20MU

D# 29486088

Microchip Technology Inc

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

RoHS: Compliant

Quick Inquiry

ATTINY45-20MU

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