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50 MHz 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.
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3246AXI-131 Infineon Technologies 1: $14.80 666In Stock	Mfr. Part No. CY8C3246AXI-131 Mouser Part No 727-CY8C3246AXI-131	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	666In Stock	$14.80 $11.49 $10.09 $9.76 View $9.34 $9.23 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V CY8C3446AXI-099 Infineon Technologies 1: $17.06 242In Stock	Mfr. Part No. CY8C3446AXI-099 Mouser Part No 727-CY8C3446AXI-099	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	242In Stock	$17.06 $12.97 $12.42 $10.94 View $10.41 $10.06 $9.75 Quote	Min.: 1 Mult.: 1
F-RAM 8Mb EXCELON LP Ferroelectric RAM CY15B108QN-50BKXQ Infineon Technologies 1: $23.10 362In Stock	Mfr. Part No. CY15B108QN-50BKXQ Mouser Part No 726-CY15B108QN50BKXQ	Infineon Technologies	F-RAM 8Mb EXCELON LP Ferroelectric RAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	362In Stock	$23.10 $21.40 $20.71 $20.21 View $19.71 $19.03 $18.36 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16I-C-QSOP24 Silicon Labs 1: $1.91 3,126In Stock End of Life	Mfr. Part No. EFM8BB21F16I-C-QSOP24 Mouser Part No 634-8BB21F16ICQSOP24 End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	3,126In Stock	$1.91 $1.62 $1.42 $1.34 View $1.21 $1.03	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU C8051F582-IM Silicon Labs 1: $15.99 1,803In Stock End of Life	Mfr. Part No. C8051F582-IM Mouser Part No 634-C8051F582-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU	Datasheet	1,803In Stock	$15.99 $13.27 $11.56 $11.23 View $10.68 $9.99 $9.62	Min.: 1 Mult.: 1
F-RAM FRAM Infineon Technologies CY15B104QN-50SXIT CY15B104QN-50SXIT Infineon Technologies 1: $20.61 2,771In Stock	Mfr. Part No. CY15B104QN-50SXIT Mouser Part No 727-15B104QN50SXIT	Infineon Technologies	F-RAM FRAM	Datasheet	2,771In Stock	Cut Tape $20.61 $19.11 $18.51 $18.06 View Reel $16.08 $17.61 $17.04 $16.61 $16.40 $16.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU C8051F351-GM Silicon Labs 1: $16.04 978In Stock NRND	Mfr. Part No. C8051F351-GM Mouser Part No 634-C8051F351-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8KB,24ADC,28Pin MCU	Datasheet	978In Stock	$16.04 $12.56 $11.66 $10.75 View $10.64 $9.97 $9.79 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU C8051F390-A-GM Silicon Labs 1: $4.37 997In Stock NRND	Mfr. Part No. C8051F390-A-GM Mouser Part No 634-C8051F390-A-GM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU Learn More about Silicon Labs siliconlabs c8051f37x	Datasheet	997In Stock	$4.37 $3.30 $3.04 $2.73 View $2.59 $2.58 $2.42 $2.36	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU C8051F502-IM Silicon Labs 1: $11.71 548In Stock NRND	Mfr. Part No. C8051F502-IM Mouser Part No 634-C8051F502-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU	Datasheet	548In Stock	$11.71 $9.40 $8.47 $7.92 View $7.70 $7.40 $7.32 Quote	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU C8051F550-IM Silicon Labs 1: $9.26 1,919In Stock NRND	Mfr. Part No. C8051F550-IM Mouser Part No 634-C8051F550-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V CAN LIN 8-bit MCU	Datasheet	1,919In Stock	$9.26 $7.18 $6.65 $6.07 View $5.80 $5.63 $5.48 $5.20	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU C8051F553-IM Silicon Labs 1: $8.68 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. C8051F553-IM Mouser Part No 634-C8051F553-IM NRND	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.68 $7.19 $6.11 $5.85 View $5.52 $4.79	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn ATUC256L4U-AUT Microchip Technology 1: $11.55 221In Stock	Mfr. Part No. ATUC256L4U-AUT Mouser Part No 556-ATUC256L4U-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn Learn More about Microchip Technology microchip l series mcus	Datasheet	221In Stock	$11.55 $11.54 $10.53 $9.52 View $9.29 $9.09 $9.01 Quote	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 16Mbit SPI Serial Flash SST25VF016B-50-4C-QAF-T Microchip Technology 1: $2.31 3,997In Stock	Mfr. Part No. SST25VF016B-50-4C-QAF-T Mouser Part No 579-25VF016B5CQAFT	Microchip Technology	NOR Flash 2.7V to 3.6V 16Mbit SPI Serial Flash	Datasheet	3,997In Stock	Cut Tape $2.31 $2.21 Reel $2.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-SAE-T Microchip Technology 1: $1.30 3,378In Stock	Mfr. Part No. SST25VF040B-50-4I-SAE-T Mouser Part No 579-25VF040B504ISAET	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	3,378In Stock	Cut Tape $1.30 $1.24 $1.21 $1.20 Reel $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash SST25VF080B-50-4I-S2AE Microchip Technology 1: $1.50 1,909In Stock 1,350Expected 2027/02/09	Mfr. Part No. SST25VF080B-50-4I-S2AE Mouser Part No 579-25VF080B504IS2AE	Microchip Technology	NOR Flash 2.7V to 3.6V 8Mbit SPI Serial Flash	Datasheet	1,909In Stock 1,350Expected 2027/02/09	$1.50 $1.47 $1.40	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2 PIC32MZ2064DAR176-I/2J Microchip Technology 1: $26.45 241In Stock 240Expected 2027/02/15	Mfr. Part No. PIC32MZ2064DAR176-I/2J Mouser Part No 579-2MZ2064DAR176I2J	Microchip Technology	32-bit Microcontrollers - MCU 32-bit cache-based MCU, Graphics Integrated, stacked DDR2 Learn More about Microchip Technology microchip pic32mzda mcus	Datasheet	241In Stock 240Expected 2027/02/15	$26.45 $24.25 $21.97	Min.: 1 Mult.: 1
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4C-S2AF-T Microchip Technology 1: $1.30 1,622In Stock	Mfr. Part No. SST25VF040B-50-4C-S2AF-T Mouser Part No 579-5VF040B504CS2AFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	1,622In Stock	Cut Tape $1.30 $1.24 Reel $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash SST25VF040B-50-4I-S2AF-T Microchip Technology 1: $1.30 4,826In Stock	Mfr. Part No. SST25VF040B-50-4I-S2AF-T Mouser Part No 579-5VF040B504IS2AFT	Microchip Technology	NOR Flash 2.7V to 3.6V 4Mbit SPI Serial Flash	Datasheet	4,826In Stock	Cut Tape $1.30 $1.24 Reel $1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
Digital Signal Processors & Controllers - DSP, DSC 16B MCU/DSP 40MIPS 16 KB FLASH dsPIC33FJ16GS504-I/PT Microchip Technology 1: $6.36 271In Stock	Mfr. Part No. dsPIC33FJ16GS504-I/PT Mouser Part No 579-DSPIC336GS504IPT	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B MCU/DSP 40MIPS 16 KB FLASH Learn More about Microchip Technology microchip dspic33f	Datasheet	271In Stock	$6.36 $5.84 $5.28	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU EFM8BB21F16I-C-QFN20 Silicon Labs 1: $1.76 3,254In Stock	Mfr. Part No. EFM8BB21F16I-C-QFN20 Mouser Part No 634-8BB21F16I-CQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	3,254In Stock	$1.76 $1.48 $1.30 $1.21 View $1.17 $1.02 $0.862 $0.807	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN24R Silicon Labs 1: $3.68 2,120In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN24R Mouser Part No 634-EF8BB31F64GDF24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2,120In Stock	Cut Tape $3.68 $2.48 $2.30 $2.00 Reel $1.55 View $1.87 $1.64 $1.55 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN32R Silicon Labs 1: $2.67 1,148In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN32R Mouser Part No 634-EF8BB31F64GDN32R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	1,148In Stock	Cut Tape $2.67 $1.98 $1.81 $1.62 Reel $1.40 View $1.54 $1.48 $1.42 $1.35	Min.: 1 Mult.: 1 : 2,500
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64G-D-QFN24 Silicon Labs 1: $2.54 5,887In Stock	Mfr. Part No. EFM8BB31F64G-D-QFN24 Mouser Part No 634-EF8BB31F64GDQF24	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	5,887In Stock	$2.54 $2.13 $1.86 $1.74 View $1.56 $1.45 $1.34 $1.29	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-4QFN24R Silicon Labs 1: $2.85 993In Stock 1,500Expected 2026/11/30	Mfr. Part No. EFM8BB31F64I-D-4QFN24R Mouser Part No 634-EF8BB31F64ID424R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	993In Stock 1,500Expected 2026/11/30	Cut Tape $2.85 $2.12 $1.94 $1.74 Reel $1.57 View $1.65 $1.60 $1.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU EFM8BB31F64I-D-QFN32R Silicon Labs 1: $3.06 2,500In Stock	Mfr. Part No. EFM8BB31F64I-D-QFN32R Mouser Part No 634-EF8BB31F64IDN32R	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU Learn More about Silicon Labs siliconlabs efm8 busy bee	Datasheet	2,500In Stock	Cut Tape $3.06 $2.28 $2.08 $1.87 Reel $1.59 View $1.76 $1.72 $1.64 $1.56	Min.: 1 Mult.: 1 : 2,500

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