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QFN-44 Semiconductors

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Package/Case = QFN-44

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Part #

8-bit Microcontrollers - MCU 64KB 3968BRM 36I/O 8b Fam nanowatt XLP

PIC18F46K20-I/MV
Microchip Technology
1: $3.22
213In Stock

Mfr. Part No.
PIC18F46K20-I/MV

Mouser Part No
579-PIC18F46K20-I/MV

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968BRM 36I/O 8b Fam nanowatt XLP

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Datasheet

213In Stock

$3.22

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 16B 256KB FL 32KBR 60MHz 44P OpAmps

PIC24EP256MC204-I/ML
Microchip Technology
1: $4.69
121In Stock

Mfr. Part No.
PIC24EP256MC204-I/ML

Mouser Part No
579-PIC24256MC204IML

Microchip Technology

16-bit Microcontrollers - MCU 16B 256KB FL 32KBR 60MHz 44P OpAmps

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Datasheet

121In Stock

$4.69

$4.68

$4.42

$4.40

$4.38

Min.: 1
Mult.: 1

Power Management Specialised - PMIC 2-Ch PMBus Pwr S Manager Featuring Progm

LTC2972CUJF#PBF
Analog Devices
1: $13.58
104In Stock

Mfr. Part No.
LTC2972CUJF#PBF

Mouser Part No
584-LTC2972CUJFPBF

Analog Devices

Power Management Specialised - PMIC 2-Ch PMBus Pwr S Manager Featuring Progm

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Datasheet

104In Stock

$13.58

$10.70

$9.52

$9.23

Min.: 1
Mult.: 1
Max.: 104

Hot Swap Voltage Controllers ot Swappable Supercap Chr, Backup Cntr

LTC3351EUFF#PBF
Analog Devices
1: $17.38
92In Stock

Mfr. Part No.
LTC3351EUFF#PBF

Mouser Part No
584-LTC3351EUFFPBF

Analog Devices

Hot Swap Voltage Controllers ot Swappable Supercap Chr, Backup Cntr

Learn More

Datasheet

92In Stock

$17.38

$13.80

$12.34

Min.: 1
Mult.: 1
Max.: 88

Hot Swap Voltage Controllers Hot Swappable Supercap Chr, Backup Cntr

LTC3351IUFF#PBF
Analog Devices
1: $19.02
146In Stock
208Expected 21/09/2026

Mfr. Part No.
LTC3351IUFF#PBF

Mouser Part No
584-LTC3351IUFFPBF

Analog Devices

Hot Swap Voltage Controllers Hot Swappable Supercap Chr, Backup Cntr

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Datasheet

146In Stock

208Expected 21/09/2026

$19.02

$15.14

$13.56

$13.08

$12.56

Min.: 1
Mult.: 1
Max.: 324

Switching Voltage Regulators 7-Ch Config Hi Pwr PMIC

LTC3675EUFF#PBF
Analog Devices
1: $15.49
43In Stock

Mfr. Part No.
LTC3675EUFF#PBF

Mouser Part No
584-LTC3675EUFF#PBF

Analog Devices

Switching Voltage Regulators 7-Ch Config Hi Pwr PMIC

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Datasheet

43In Stock

$15.49

$12.26

$10.93

Min.: 1
Mult.: 1
Max.: 43

Switching Voltage Regulators 2x PhBuck Sync Cntr w/ VID Out V Progmin

LTC3877IUK#PBF
Analog Devices
1: $13.25
88In Stock

Mfr. Part No.
LTC3877IUK#PBF

Mouser Part No
584-LTC3877IUK#PBF

Analog Devices

Switching Voltage Regulators 2x PhBuck Sync Cntr w/ VID Out V Progmin

Datasheet

88In Stock

$13.25

$10.43

$9.28

Min.: 1
Mult.: 1
Max.: 88

16-bit Microcontrollers - MCU 128KB FL 16KB RAM 60MHz 44Pin

PIC24EP128GP204-I/ML
Microchip Technology
1: $4.08
98In Stock

Mfr. Part No.
PIC24EP128GP204-I/ML

Mouser Part No
579-24EP128GP204IML

Microchip Technology

16-bit Microcontrollers - MCU 128KB FL 16KB RAM 60MHz 44Pin

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Datasheet

98In Stock

$4.08

$4.07

$3.98

$3.97

$3.87

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O

PIC18LF4580-I/ML
Microchip Technology
1: $9.60
60In Stock

Mfr. Part No.
PIC18LF4580-I/ML

Mouser Part No
579-PIC18LF4580-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 36 I/O

Datasheet

60In Stock

$9.60

$9.59

Min.: 1
Mult.: 1

LED Lighting Driver ICs LED Driver 36-Channel

IS31FL3236A-QFLS2-TR
Lumissil
1: $1.54
18,190In Stock

Mfr. Part No.
IS31FL3236A-QFLS2-TR

Mouser Part No
870-31FL3236AQFLS2T

Lumissil

LED Lighting Driver ICs LED Driver 36-Channel

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Datasheet

18,190In Stock

Cut Tape

$1.54

$1.13

$1.03

$0.907

View

Reel

$0.759

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

LED Lighting Driver ICs 36-Channel LED Driver, QFN-44 (5.0mm x 5.0mm), T&R

IS31FL3237-QFLS4-TR
Lumissil
1: $1.85
5,630In Stock

Mfr. Part No.
IS31FL3237-QFLS4-TR

Mouser Part No
870-IS31FL3237QFLS4T

Lumissil

LED Lighting Driver ICs 36-Channel LED Driver, QFN-44 (5.0mm x 5.0mm), T&R

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Datasheet

5,630In Stock

Cut Tape

$1.85

$1.36

$1.24

$1.10

View

Reel

$0.931

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

ATMEGA164A-MUR
Microchip Technology
1: $4.19
4,000Expected 26/10/2026
NRND

Mfr. Part No.
ATMEGA164A-MUR

Mouser Part No
556-ATMEGA164A-MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz

Learn More

Datasheet

4,000Expected 26/10/2026

Cut Tape

$4.19

$3.92

Reel

$3.91

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen

SI5340A-D-GM
Skyworks Solutions, Inc.
1: $25.30
6,240On Order

Mfr. Part No.
SI5340A-D-GM

Mouser Part No
634-SI5340A-D-GM

Skyworks Solutions, Inc.

Clock Generators & Support Products 4-output, any-freq <1028 MHz clock gen

Learn More

Datasheet

6,240On Order

$25.30

$20.31

$19.05

$17.66

View

Min.: 1
Mult.: 1

Clock Synthesizer/Jitter Cleaner 4-output, any-freq <1028 MHz jit atten

SI5344A-D-GM
Skyworks Solutions, Inc.
1: $35.01
692Expected 31/12/2026

Mfr. Part No.
SI5344A-D-GM

Mouser Part No
634-SI5344A-D-GM

Skyworks Solutions, Inc.

Clock Synthesizer/Jitter Cleaner 4-output, any-freq <1028 MHz jit atten

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Datasheet

692Expected 31/12/2026

$35.01

$28.38

$26.72

$25.00

View

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 64KB Flash 8192bytes-RAM 35I/O

PIC24FJ64GA004T-I/ML
Microchip Technology
1: $4.49
1,416Expected 09/09/2026

Mfr. Part No.
PIC24FJ64GA004T-I/ML

Mouser Part No
579-24FJ64GA004TI/ML

Microchip Technology

16-bit Microcontrollers - MCU 64KB Flash 8192bytes-RAM 35I/O

Learn More

Datasheet

1,416Expected 09/09/2026

Cut Tape

$4.49

$4.22

Reel

$4.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 44LD128KB DMA 40MIPS

dsPIC33FJ128GP804-I/ML
Microchip Technology
1: $7.54
1,080Expected 05/01/2027

Mfr. Part No.
dsPIC33FJ128GP804-I/ML

Mouser Part No
579-DSPIC128GP804IML

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16B DSC 44LD128KB DMA 40MIPS

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Datasheet

1,080Expected 05/01/2027

$7.54

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU 64KB Flash 8KB RAM, nanoWatt

PIC24FJ64GA104-I/ML
Microchip Technology
1: $4.84
1,710Expected 05/03/2027

Mfr. Part No.
PIC24FJ64GA104-I/ML

Mouser Part No
579-PIC24FJ64GA-I/ML

Microchip Technology

16-bit Microcontrollers - MCU 64KB Flash 8KB RAM, nanoWatt

Learn More

Datasheet

1,710Expected 05/03/2027

$4.84

Min.: 1
Mult.: 1

Clock Buffer Universal 2:10 low jitter clock buffer

SI53305-B-GMR
Skyworks Solutions, Inc.
1: $7.12
1,000Expected 23/04/2027

Mfr. Part No.
SI53305-B-GMR

Mouser Part No
634-SI53305-B-GMR

Skyworks Solutions, Inc.

Clock Buffer Universal 2:10 low jitter clock buffer

Learn More

Datasheet

1,000Expected 23/04/2027

Cut Tape

$7.12

$5.47

$5.06

$4.60

Reel

$4.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Clock Buffer Universal 2:10 low-jitter clock buffer

SI53312-B-GMR
Skyworks Solutions, Inc.
1: $6.23
1,000Expected 23/04/2027

Mfr. Part No.
SI53312-B-GMR

Mouser Part No
634-SI53312-B-GMR

Skyworks Solutions, Inc.

Clock Buffer Universal 2:10 low-jitter clock buffer

Datasheet

1,000Expected 23/04/2027

Cut Tape

$6.23

$4.78

$4.41

$4.01

View

Reel

$3.74

Min.: 1
Mult.: 1

: 1,000

Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen

SI5340D-D-GM
Skyworks Solutions, Inc.
1: $18.10
994On Order

Mfr. Part No.
SI5340D-D-GM

Mouser Part No
634-SI5340D-D-GM

Skyworks Solutions, Inc.

Clock Generators & Support Products 4-output, any-freq <350 MHz clock gen

Learn More

Datasheet

994On Order

$18.10

$14.36

$13.43

$12.41

View

Min.: 1
Mult.: 1

Encoders, Decoders, Multiplexers & Demultiplexers 5Gbps 8:1 LVPECL Multiplexer w/ 1:2 Fanout

SY58038UMY
Microchip Technology
1: $18.34
520Expected 05/10/2026

Mfr. Part No.
SY58038UMY

Mouser Part No
998-SY58038UMY

Microchip Technology

Encoders, Decoders, Multiplexers & Demultiplexers 5Gbps 8:1 LVPECL Multiplexer w/ 1:2 Fanout

Datasheet

520Expected 05/10/2026

$18.34

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18F47K40-I/ML
Microchip Technology
1: $2.34
495Expected 26/10/2026

Mfr. Part No.
PIC18F47K40-I/ML

Mouser Part No
579-PIC18F47K40-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10-bit ADC2, 5-bit DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

495Expected 26/10/2026

$2.34

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 16K FLSH 512B EE 1K SRAM 1.8V-8MHZ

ATMEGA162V-8MU
Microchip Technology
1: $5.80
Lead-Time 12 Weeks

Mfr. Part No.
ATMEGA162V-8MU

Mouser Part No
556-ATMEGA162V8MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 16K FLSH 512B EE 1K SRAM 1.8V-8MHZ

Datasheet

Lead-Time 12 Weeks

$5.80

$5.33

$4.83

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE SPI/UART/TWI 5V

ATMEGA8515-16MU
Microchip Technology
1: $3.27
Lead-Time 12 Weeks

Mfr. Part No.
ATMEGA8515-16MU

Mouser Part No
556-ATMEGA8515-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE SPI/UART/TWI 5V

Datasheet

Lead-Time 12 Weeks

$3.27

$3.01

$2.90

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2KB SRAM IND 1.6-3.6V

ATXMEGA16A4-MHR
Microchip Technology
4,000: $4.19
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
ATXMEGA16A4-MHR

Mouser Part No
556-ATXMEGA16A4-MHR

Microchip Technology

8-bit Microcontrollers - MCU 16KB FL 1KB EE 2KB SRAM IND 1.6-3.6V

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

$4.19

Min.: 4,000
Mult.: 4,000

: 4,000

QFN-44 Semiconductors

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