ATTINY1634-MU Microchip Integrated Circuit (Quad Flat No-Lead) In Stock

4 X 4 MM, 0.80 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220WGGD-5, MLF-20

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATTINY1634-MUQuad Flat No-Lead
Quick Facts
Manufacturer
Microchip
Package
Quad Flat No-Lead
Pin Count
20
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.9100(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Manufacturer Package CodeWQFN-20
Factory Lead Time2Weeks
YTEOL14
Has ADCYES
Additional FeatureIT ALSO OPERATES AT 2.7V AT 8 MHZ AND 1.8 V AT 2MHZ
Bit Size8
Boundary ScanNO
CPU FamilyAVR RISC
Clock Frequency-Max12MHz
DAC ChannelsNO
DMA ChannelsNO
FormatFIXED POINT
Integrated CacheNO
JESD-30 CodeS-PQCC-N20
JESD-609 Codee3
Low Power ModeYES
Number of External Interrupts1
Number of I/O Lines18
Number of Serial I/Os2
Number of Timers2
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLCC20,.16SQ,20
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification StatusNot Qualified
RAM (bytes)1024
ROM (words)16384
ROM ProgrammabilityFLASH
Speed12MHz
Supply Current-Max6mA
Supply Voltage-Max5.5V
Supply Voltage-Min5V
Supply Voltage-Nom5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
## ATTINY1634-MU Alternates Showing resultsImage
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.31.00.01
Country of OriginSouth Korea

Datasheet

ATTINY1634-MU Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATTINY1634-MU:

ATTINY1634R-MUMicrochip Technology Inc

12MHz, QFN, Ind.Grade, Green

View Part →

Frequently Asked Questions

What is the price of ATTINY1634-MU?

ATTINY1634-MU is priced from $0.9100 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATTINY1634-MU in stock?

ATTINY1634-MU is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy ATTINY1634-MU?

You can buy ATTINY1634-MU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATTINY1634-MU from Microchip.

What is the datasheet for ATTINY1634-MU?

The official ATTINY1634-MU datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does ATTINY1634-MU come in?

ATTINY1634-MU is available in Quad Flat No-Lead packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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About Microchip

Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $0.9100
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.2600$1.26
6+$1.2561$7.54
25+$1.1306$28.27
100+$1.0500$105.00
1000+$0.9600$960.00
5000+$0.9100$4550.00
pcs
Unit price: $1.2600 · Total: $1.26

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany