.hide-partial { max-height: none; } .show-more { display: none; }

QFN-44 Semiconductors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 720

Applied Filters:

Package/Case = QFN-44

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 44LD 32KB FlashMotor40

dsPIC33FJ32MC204-I/ML
Microchip Technology
1: CHF 4.26
136In Stock

Mfr. Part No.
dsPIC33FJ32MC204-I/ML

Mouser Part No
579-DSPICJ32MC204IML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 44LD 32KB FlashMotor40

Learn More

Datasheet

136In Stock

CHF 4.26

CHF 3.92

CHF 3.54

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, USB, 3 Comp, CTMU, RTCC

PIC32MX274F256D-I/ML
Microchip Technology
1: CHF 5.03
114In Stock

Mfr. Part No.
PIC32MX274F256D-I/ML

Mouser Part No
579-MX274F256DIML

Microchip Technology

32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, USB, 3 Comp, CTMU, RTCC

Learn More

Datasheet

114In Stock

CHF 5.03

CHF 4.59

CHF 4.17

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, USB, 3 Comp, CTMU, RTCC

PIC32MX274F256D-V/ML
Microchip Technology
1: CHF 5.28
61In Stock

Mfr. Part No.
PIC32MX274F256D-V/ML

Mouser Part No
579-MX274F256DVML

Microchip Technology

32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, USB, 3 Comp, CTMU, RTCC

Learn More

Datasheet

61In Stock

CHF 5.28

CHF 4.85

CHF 4.39

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 44P OpAmps

dsPIC33EP256GP504-E/ML
Microchip Technology
1: CHF 4.75
140In Stock

Mfr. Part No.
dsPIC33EP256GP504-E/ML

Mouser Part No
579-PC33256GP504EML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 44P OpAmps

Learn More

Datasheet

140In Stock

CHF 4.75

CHF 4.49

CHF 4.29

CHF 4.27

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 44P OpAmps

dsPIC33EP256MC204-I/ML
Microchip Technology
1: CHF 3.77
1In Stock

Mfr. Part No.
dsPIC33EP256MC204-I/ML

Mouser Part No
579-PC33256MC204IML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 44P OpAmps

Learn More

Datasheet

1In Stock

CHF 3.77

CHF 3.46

CHF 3.14

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC 16B 32KB FL 4KBR 60MHz 44P OpAmps

dsPIC33EP32MC504-I/ML
Microchip Technology
1: CHF 2.42
280In Stock

Mfr. Part No.
dsPIC33EP32MC504-I/ML

Mouser Part No
579-PC33EP32MC504IML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B 32KB FL 4KBR 60MHz 44P OpAmps

Learn More

Datasheet

280In Stock

CHF 2.42

CHF 2.39

CHF 1.99

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM

PIC16F1789-I/ML
Microchip Technology
1: CHF 2.54
300In Stock

Mfr. Part No.
PIC16F1789-I/ML

Mouser Part No
579-PIC16F1789-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM

Learn More

Datasheet

300In Stock

CHF 2.54

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM

PIC16F1939-I/ML
Microchip Technology
1: CHF 2.43
308In Stock

Mfr. Part No.
PIC16F1939-I/ML

Mouser Part No
579-PIC16F1939-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM

Learn More

Datasheet

308In Stock

CHF 2.43

CHF 2.24

CHF 2.03

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O

PIC16F877A-I/ML
Microchip Technology
1: CHF 6.27
49In Stock

Mfr. Part No.
PIC16F877A-I/ML

Mouser Part No
579-PIC16F877A-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O

Learn More

Datasheet

49In Stock

CHF 6.27

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 7KB Flash 256 RAM 36 I/O

PIC16F884-I/ML
Microchip Technology
1: CHF 2.51
90In Stock

Mfr. Part No.
PIC16F884-I/ML

Mouser Part No
579-PIC16F884-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash 256 RAM 36 I/O

Learn More

Datasheet

90In Stock

CHF 2.51

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 4 KB Flash 512 RAM

PIC18F2221-I/ML
Microchip Technology
1: CHF 3.35
173In Stock
61Expected 9/4/2026

Mfr. Part No.
PIC18F2221-I/ML

Mouser Part No
579-PIC18F2221-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 4 KB Flash 512 RAM

Learn More

Datasheet

173In Stock

61Expected 9/4/2026

CHF 3.35

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8KB 512 RAM 36 I/O

PIC18F4320-E/ML
Microchip Technology
1: CHF 8.66
69In Stock

Mfr. Part No.
PIC18F4320-E/ML

Mouser Part No
579-PIC18F4320-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512 RAM 36 I/O

Datasheet

69In Stock

CHF 8.66

CHF 8.65

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2

PIC18F4550-I/ML
Microchip Technology
1: CHF 6.03
170In Stock
180Expected 8/31/2026

Mfr. Part No.
PIC18F4550-I/ML

Mouser Part No
579-PIC18F4550-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2

Learn More

Datasheet

170In Stock

180Expected 8/31/2026

CHF 6.03

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F45K20-I/ML
Microchip Technology
1: CHF 2.58
325In Stock

Mfr. Part No.
PIC18F45K20-I/ML

Mouser Part No
579-PIC18F45K20-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

325In Stock

CHF 2.58

CHF 2.57

CHF 2.40

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

PIC18F45K22-I/ML
Microchip Technology
1: CHF 2.85
13In Stock

Mfr. Part No.
PIC18F45K22-I/ML

Mouser Part No
579-PIC18F45K22-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 8B nanoWatt

Learn More

Datasheet

13In Stock

CHF 2.85

CHF 2.59

CHF 2.36

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F45K42-I/ML
Microchip Technology
1: CHF 1.85
49In Stock

Mfr. Part No.
PIC18F45K42-I/ML

Mouser Part No
579-PIC18F45K42-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

49In Stock

CHF 1.85

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

PIC18F46J53-I/ML
Microchip Technology
1: CHF 4.40
140In Stock

Mfr. Part No.
PIC18F46J53-I/ML

Mouser Part No
579-PIC18F46J53-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

Learn More

Datasheet

140In Stock

CHF 4.40

CHF 4.05

CHF 3.67

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F46K80-I/ML
Microchip Technology
1: CHF 3.65
278In Stock

Mfr. Part No.
PIC18F46K80-I/ML

Mouser Part No
579-PIC18F46K80-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

278In Stock

CHF 3.65

CHF 3.35

CHF 3.03

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 12MIPS nanoWatt

PIC18F47J13-I/ML
Microchip Technology
1: CHF 4.46
256In Stock

Mfr. Part No.
PIC18F47J13-I/ML

Mouser Part No
579-PIC18F47J13-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 12MIPS nanoWatt

Learn More

Datasheet

256In Stock

CHF 4.46

CHF 4.09

CHF 3.71

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O

PIC18LF4525-I/ML
Microchip Technology
1: CHF 6.60
79In Stock

Mfr. Part No.
PIC18LF4525-I/ML

Mouser Part No
579-PIC18LF4525-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O

Datasheet

79In Stock

CHF 6.60

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2

PIC18LF4550-I/ML
Microchip Technology
1: CHF 6.30
6In Stock

Mfr. Part No.
PIC18LF4550-I/ML

Mouser Part No
579-PIC18LF4550-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32kBF 2048RM FSUSB2

Datasheet

6In Stock

CHF 6.30

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O

PIC18LF4620-I/ML
Microchip Technology
1: CHF 7.33
84In Stock

Mfr. Part No.
PIC18LF4620-I/ML

Mouser Part No
579-PIC18LF4620-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O

Datasheet

84In Stock

CHF 7.33

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

PIC18LF4680-I/ML
Microchip Technology
1: CHF 8.95
10In Stock

Mfr. Part No.
PIC18LF4680-I/ML

Mouser Part No
579-PIC18LF4680-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

Datasheet

10In Stock

CHF 8.95

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP

PIC18LF46K80-I/ML
Microchip Technology
1: CHF 3.65
56In Stock
180Expected 9/7/2026

Mfr. Part No.
PIC18LF46K80-I/ML

Mouser Part No
579-PIC18LF46K80I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP

Datasheet

56In Stock

180Expected 9/7/2026

CHF 3.65

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 16B MCU,16KB 2KBRAM DACs OpAmps CompCLC

PIC24F16KM204-I/ML
Microchip Technology
1: CHF 3.31
9In Stock

Mfr. Part No.
PIC24F16KM204-I/ML

Mouser Part No
579-PIC24F16KM204ML

Microchip Technology

16-bit Microcontrollers - MCU 16B MCU,16KB 2KBRAM DACs OpAmps CompCLC

Learn More

Datasheet

9In Stock

CHF 3.31

Min.: 1
Mult.: 1

QFN-44 Semiconductors

Types of Semiconductors

Customer Service Office

Company

Resources

Support