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QFN-44 Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten Si5344B-D-GMR Skyworks Solutions, Inc. 1: $30.87 2,543On Order	Mfr. Part No. Si5344B-D-GMR Mouser Part No 634-SI5344BDGMR	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output, any-freq <350 MHz jit atten	Datasheet	2,543On Order On Order Ship Dates Mfr. No: Si5344B-D-GMR Stock: 0 On Order: 543 Expected 20/11/2026 2,000 Expected 17/02/2027 Factory Lead Time: 20 Weeks	Cut Tape $30.87 $24.95 $23.47 $22.04 View Reel $20.95 $21.58 $21.30 $20.95 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB ATXMEGA32A4-MH Microchip Technology 1: $5.10 360Expected 10/11/2026	Mfr. Part No. ATXMEGA32A4-MH Mouser Part No 556-ATXMEGA32A4-MH	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	360Expected 10/11/2026	$5.10 $4.70 $4.25	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM PIC16F1789-I/ML Microchip Technology 1: $3.15 Lead-Time 7 Weeks	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 about Microchip Technology microchip core peripherals	Datasheet	Lead-Time 7 Weeks	$3.15 $2.89 $2.63	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz ATMEGA164A-MU Microchip Technology 1: $4.03 547Expected 28/12/2026 NRND	Mfr. Part No. ATMEGA164A-MU Mouser Part No 556-ATMEGA164A-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	547Expected 28/12/2026	$4.03 $3.72 $3.37	Min.: 1 Mult.: 1
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 Learn More about Microchip Technology microchip dspic33f	Datasheet	1,080Expected 05/01/2027	$7.54 $6.92 $6.25	Min.: 1 Mult.: 1
16-bit Microcontrollers - MCU 16B MCU 44LD128KB DMA 40MIPS PIC24HJ128GP504-I/ML Microchip Technology 1: $7.47 566On Order	Mfr. Part No. PIC24HJ128GP504-I/ML Mouser Part No 579-PIC24128GP504IML	Microchip Technology	16-bit Microcontrollers - MCU 16B MCU 44LD128KB DMA 40MIPS Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	566On Order On Order Ship Dates Mfr. No: PIC24HJ128GP504-I/ML Stock: 0 On Order: 386 Expected 23/11/2026 180 Expected 10/12/2026 Factory Lead Time: 22 Weeks	$7.47 $6.83 $6.20	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 about Microchip Technology microchip pic24fj	Datasheet	1,710Expected 05/03/2027	$4.84 $4.42 $4.00	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53302-B-GMR Skyworks Solutions, Inc. 1: $6.50 1,000Expected 05/03/2027	Mfr. Part No. SI53302-B-GMR Mouser Part No 634-SI53302-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5330x buffers	Datasheet	1,000Expected 05/03/2027	Cut Tape $6.50 $4.99 $4.61 $4.22 Reel $3.76 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Universal 2:10 low jitter clock buffer SI53305-B-GMR Skyworks Solutions, Inc. 1: $6.85 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 about Skyworks Solutions, Inc. skyworks si5330x buffers	Datasheet	1,000Expected 23/04/2027	Cut Tape $6.85 $5.25 $4.85 $4.42 View Reel $4.12 $4.21 $4.12 $4.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Universal 2:10 low-jitter clock buffer SI53312-B-GM Skyworks Solutions, Inc. 1: $6.45 909On Order	Mfr. Part No. SI53312-B-GM Mouser Part No 634-SI53312-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	909On Order On Order Ship Dates Mfr. No: SI53312-B-GM Stock: 0 On Order: 389 Expected 12/03/2027 520 Expected 12/04/2027 Factory Lead Time: 26 Weeks	$6.45 $4.95 $4.58 $4.17 View $3.98 $3.97	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53312-B-GMR Skyworks Solutions, Inc. 1: $7.13 1,000Expected 02/04/2027	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 02/04/2027	Cut Tape $7.13 $5.46 $5.05 $4.59 View Reel $4.19 $4.37 $4.24 $4.19	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 734On 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 about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	734On Order On Order Ship Dates Mfr. No: SI5340D-D-GM Stock: 0 On Order: 474 Expected 25/01/2027 260 Expected 28/01/2027 Factory Lead Time: 20 Weeks	$18.10 $14.36 $13.43 $12.41 View $11.86 $11.50 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 4-output, any-freq <1028 MHz jit atten SI5344C-D-GM Skyworks Solutions, Inc. 1: $28.57 260Expected 09/03/2027	Mfr. Part No. SI5344C-D-GM Mouser Part No 634-SI5344C-D-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner 4-output, any-freq <1028 MHz jit atten Learn More about Skyworks Solutions, Inc. silicon labs si534x	Datasheet	260Expected 09/03/2027	$28.57 $23.04 $21.66 $20.13 View $19.15 $18.77 Quote	Min.: 1 Mult.: 1
16-bit Microcontrollers - MCU 16B MCU,16KB 2KBRAM DACs OpAmps CompCLC PIC24FV16KM204-I/ML Microchip Technology 1: $4.12 269Expected 16/11/2026	Mfr. Part No. PIC24FV16KM204-I/ML Mouser Part No 579-24FV16KM204-I/ML	Microchip Technology	16-bit Microcontrollers - MCU 16B MCU,16KB 2KBRAM DACs OpAmps CompCLC Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	269Expected 16/11/2026	$4.12 $3.77 $3.43	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC PIC32MX170F256D-50I/ML Microchip Technology 1: $5.70 179Expected 16/11/2026	Mfr. Part No. PIC32MX170F256D-50I/ML Mouser Part No 579-32MX170F256D5IML	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	179Expected 16/11/2026	$5.70 $5.22 $4.74	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 7KB Flash 256 RAM 36 I/O PIC16F884-I/ML Microchip Technology 1: $3.07 224Expected 09/11/2026	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 about Microchip Technology microchip automotive 8bit mcus	Datasheet	224Expected 09/11/2026	$3.07	Min.: 1 Mult.: 1
16-bit Microcontrollers - MCU 32KB 2KBRM 512B EEP 16MIPS 12b ADC CTMU PIC24F32KA304-I/ML Microchip Technology 1: $4.69 175Expected 16/11/2026	Mfr. Part No. PIC24F32KA304-I/ML Mouser Part No 579-PIC24F32KA304IML	Microchip Technology	16-bit Microcontrollers - MCU 32KB 2KBRM 512B EEP 16MIPS 12b ADC CTMU Learn More about Microchip Technology microchipPIC24F32KA304	Datasheet	175Expected 16/11/2026	$4.69 $4.30 $4.29 $3.89	Min.: 1 Mult.: 1
Digital Signal Processors & Controllers - DSP, DSC 16B DSC 512KB Flsh 48KB RAM QEI MCPWM dsPIC33EP512MC504-E/ML Microchip Technology 1: $6.59 132Expected 18/12/2026	Mfr. Part No. dsPIC33EP512MC504-E/ML Mouser Part No 579-33EP512MC504EML	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B DSC 512KB Flsh 48KB RAM QEI MCPWM Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	132Expected 18/12/2026	$6.59 $6.06 $5.50	Min.: 1 Mult.: 1
Digital Signal Processors & Controllers - DSP, DSC 16B DSC 44LD128KB DMA 40MIPS dsPIC33FJ128GP804-E/ML Microchip Technology 1: $8.29 180Expected 23/11/2026	Mfr. Part No. dsPIC33FJ128GP804-E/ML Mouser Part No 579-DSPIC128GP804EML	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B DSC 44LD128KB DMA 40MIPS Learn More about Microchip Technology microchip dspic33f	Datasheet	180Expected 23/11/2026	$8.29 $7.59 $6.87	Min.: 1 Mult.: 1
LED Lighting Driver ICs 36-channel led driver, QFN-44(5.0mm x 5.0mm),T&R IS31FL3246-QFLS4-TR Lumissil 1: $1.64 7,000On Order	Mfr. Part No. IS31FL3246-QFLS4-TR Mouser Part No 870-IS313246-QS4-TR	Lumissil	LED Lighting Driver ICs 36-channel led driver, QFN-44(5.0mm x 5.0mm),T&R Learn More about Lumissil is31fl3246 x 36 channel drivers	Datasheet	7,000On Order On Order Ship Dates Mfr. No: IS31FL3246-QFLS4-TR Stock: 0 On Order: 2,000 Expected 14/05/2027 2,500 Expected 21/05/2027 2,500 Expected 24/05/2027 Factory Lead Time: 30 Weeks	Cut Tape $1.64 $1.21 $1.10 $0.972 View Reel $0.801 $0.914 $0.879 $0.873 $0.801 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
8-bit Microcontrollers - MCU AVR 16K FLSH 512B EE 1K SRAM 1.8V-8MHZ ATMEGA162V-8MU Microchip Technology 360: $4.83 Non-Stocked 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	Non-Stocked Lead-Time 12 Weeks	$4.83	Min.: 360 Mult.: 360
8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE SPI/UART/TWI 5V ATMEGA8515-16MU Microchip Technology 360: $2.98 Non-Stocked 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	Non-Stocked Lead-Time 12 Weeks	$2.98	Min.: 360 Mult.: 360
8-bit Microcontrollers - MCU 16KB FL 1KB EE 2KB SRAM IND 1.6-3.6V ATXMEGA16A4-MHR Microchip Technology 4,000: $3.71 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 $3.71	Min.: 4,000 Mult.: 4,000 : 4,000
8-bit Microcontrollers - MCU 32KB FL 2KB EE 4KB SRAM IND 1.6-3.6V ATXMEGA32A4-MHR Microchip Technology 4,000: $4.38 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATXMEGA32A4-MHR Mouser Part No 556-ATXMEGA32A4-MHR	Microchip Technology	8-bit Microcontrollers - MCU 32KB FL 2KB EE 4KB SRAM IND 1.6-3.6V	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $4.38	Min.: 4,000 Mult.: 4,000 : 4,000
8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O PIC18LF4525T-I/ML Microchip Technology 1,600: $8.13 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. PIC18LF4525T-I/ML Mouser Part No 579-18LF4525T-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $8.13	Min.: 1,600 Mult.: 1,600 : 1,600

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