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ATTINY45-20PU Embedded - Microcontrollers by Microchip Technology

ATTINY45-20PU is a Embedded - Microcontrollers model from Microchip Technology, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Embedded - Microcontrollers product path. IC MCU 8BIT 4KB FLASH 8DIP. TrustCompo combines the available model, brand, hierarchy, and specification details around ATTINY45-20PU so buyers can move faster from review to quotation.

RoHS
Datasheet
ATTINY45-20PU Embedded - Microcontrollers by Microchip Technology | TrustCompo
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Traceability and authenticity checks

Fast RFQ turnaround

Documentation support

Pre-shipment inspection review

Part Number

ATTINY45-20PU

Internal code

TCE000012754

Package

-

Manufacturer

Microchip Technology

Key specifications

Series

AVR® ATtiny

Min Quantity

1

Category

Integrated Circuits (ICs)

Sub Category

Embedded - Microcontrollers

Description

IC MCU 8BIT 4KB FLASH 8DIP

key Attributes

-

Datasheet

View ATTINY45-20PU Datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for ATTINY45-20PU from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View ATTINY45-20PU Datasheet

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Ordering workflow

Understand how to order and what policies support the purchase

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How to order this product

A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.

1

Confirm part and quantity

Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.

2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

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Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.

Request evaluation samples

Shipping & Delivery

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Payment Terms

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Quality & Traceability Center

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Review quality controls

Structured product content

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Popular Specs Surfaced First

Product Parameter

DMA Channels

NO

Product Parameter

Boundary Scan

NO

Product Parameter

Integrated Cache

NO

Product Parameter

Number Of Timers/Counters

2

Product Parameter

Low Power Mode

Yes

Product Parameter

Has ADC

Yes

DMA Channels
NO
Boundary Scan
NO
Integrated Cache
NO
Number Of Timers/Counters
2
Low Power Mode
Yes
Has ADC
Yes
Watchdog Timer
Yes
PWM Channels
Yes
Number Of I2C Channels
1
Number Of Programmable I/O
6
Number Of External Interrupts
6
Program Memory Type
Flash
Bit Size
8
Voltage - Supply (Vcc/Vdd)
2.7V~5.5V
Supply Voltage-Max (Vsup)
5.5V
Oscillator Type
Internal
RAM Size
256 x 8
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Memory Size
4kB
Power Supplies
3/5V
Access Time
20 μs
Data Bus Width
8b
Core Size
8-Bit
Core Processor
AVR
Program Memory Size
4KB 2K x 16
Data Converter
A/D 4x10b
Format
FIXED POINT
Connectivity
USI
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8542.31.0001
Contact Plating
Tin
Part Status
Active
Radiation Hardening
NO
Mount
Through Hole
Mounting Type
Through Hole
Termination
Through Hole
Pbfree Code
Yes
REACH Status
REACH Unaffected
ECCN
EAR99
Length
10.16mm
Number Of ADC Channels
4
Lead Free
Lead Free
Packaging
Tube
Factory Lead Time
8 Weeks
Published
2011
Number Of I/O
6
Number Of Pins
8
Number Of Terminations
8
Width
7.112mm
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Supply Voltage
5V
Technology
CMOS
Operating Temperature
-40°C~85°C TA
EEPROM Size
256 x 8
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Interface
SPI
Frequency
20MHz
Address Bus Width
8b
Manufacturer
Microchip Technology
Package / Case
8-DIP (0.300, 7.62mm)
Height
4.953mm
Series
AVR® ATtiny
Manufacturer'S Part No.
ATTINY45-20PU
Base Part Number
ATTINY45

Common questions

Product FAQ

Quick answers for buyers reviewing ATTINY45-20PU, stock, documentation, and sourcing steps.

What is ATTINY45-20PU?

ATTINY45-20PU is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for ATTINY45-20PU?

ATTINY45-20PU is listed with package reference -. The current product description is IC MCU 8BIT 4KB FLASH 8DIP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is ATTINY45-20PU available in stock?

This page currently shows 125696 units in stock and 46848 units available for ATTINY45-20PU. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for ATTINY45-20PU?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATTINY45-20PU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for ATTINY45-20PU?

Yes. This page links to the datasheet for ATTINY45-20PU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify ATTINY45-20PU before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATTINY45-20PU before approving the order.

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Articles

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