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I2C, SPI Wireless & RF Integrated Circuits

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Mounting Style	Package / Case
RF Receiver FM/HD Radio/DAB/DAB+ receiver with RDS SI4688-A10-GM Skyworks Solutions, Inc. 1: ¥2,342 307In Stock	Mfr. Part # SI4688-A10-GM Mouser Part # 634-SI4688-A10-GM	Skyworks Solutions, Inc.	RF Receiver FM/HD Radio/DAB/DAB+ receiver with RDS Learn More about Skyworks Solutions, Inc. siliconlabs si468x receiver	Datasheet	307In Stock	¥2,342 ¥1,925.1 ¥1,792.2 ¥1,646.1 View ¥1,629.4 ¥1,531.4 ¥1,498.2 Quote	Min.: 1 Mult.: 1	RF Receiver	FM/DAB/DAB+ HD Radio	SMD/SMT	QFN-48
RF Receiver FM/DAB/DAB+ receiver with RDS SI4684-A10-GM Skyworks Solutions, Inc. 1: ¥1,619.5 537In Stock	Mfr. Part # SI4684-A10-GM Mouser Part # 634-SI4684-A10-GM	Skyworks Solutions, Inc.	RF Receiver FM/DAB/DAB+ receiver with RDS Learn More about Skyworks Solutions, Inc. siliconlabs si468x receiver	Datasheet	537In Stock	¥1,619.5 ¥1,476.6 ¥1,428.5 ¥1,365.3 ¥1,345.4	Min.: 1 Mult.: 1	RF Receiver	FM/DAB/DAB+ Radio	SMD/SMT	QFN-48
RF Transceiver PurePath Wireless 2. 4GHz RF SoC A 595-C A 595-CC8530RHAT CC8530RHAR Texas Instruments 1: ¥1,272.3 2,123In Stock	Mfr. Part # CC8530RHAR Mouser Part # 595-CC8530RHAR	Texas Instruments	RF Transceiver PurePath Wireless 2. 4GHz RF SoC A 595-C A 595-CC8530RHAT Learn More about Texas Instruments ticc8520	Datasheet	2,123In Stock	Cut Tape ¥1,272.3 ¥1,086.3 ¥1,029.8 ¥961.7 View Reel ¥878.7 ¥921.9 ¥896.9 ¥880.3 ¥878.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF Transceiver	ISM	SMD/SMT	VQFN-40
RF System on a Chip - SoC Cortex-M55 250MHz, 2.5D GPU, 4MB MRAM, 3.75MB SRAM, BLE5.4, -20 to +70 C, BGA AP510BFA-CBR Ambiq 1: ¥1,903.5 5,000In Stock New Product	Mfr. Part # AP510BFA-CBR Mouser Part # 222-AP510BFA-CBR New Product	Ambiq	RF System on a Chip - SoC Cortex-M55 250MHz, 2.5D GPU, 4MB MRAM, 3.75MB SRAM, BLE5.4, -20 to +70 C, BGA Learn More about Ambiq apollo510b soc	Datasheet	5,000In Stock	¥1,903.5	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	BGA
RF System on a Chip - SoC BG301, 2048k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 SIBG301M114KIHB0 Silicon Labs 1: ¥923.5 482In Stock New Product	Mfr. Part # SIBG301M114KIHB0 Mouser Part # 634-SIBG301M114KIHB0 New Product	Silicon Labs	RF System on a Chip - SoC BG301, 2048k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 Learn More about Silicon Labs sixg301 iot socs	Datasheet	482In Stock	¥923.5 ¥735.8 ¥682.7 ¥616.2 View ¥583 ¥559.8 ¥556.4 ¥521.6	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-32
RF System on a Chip - SoC MG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIMG301M104XILB0 Silicon Labs 1: ¥887 479In Stock New Product	Mfr. Part # SIMG301M104XILB0 Mouser Part # 634-SIMG301M104XILB0 New Product	Silicon Labs	RF System on a Chip - SoC MG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	479In Stock	¥887 ¥682.7 ¥632.8 ¥571.4 View ¥538.2 ¥521.6 ¥514.9 ¥504.9	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-40
RF System on a Chip - SoC BG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN32 SIBG301M104LIHB0 Silicon Labs 1: ¥1,207.5 481In Stock New Product	Mfr. Part # SIBG301M104LIHB0 Mouser Part # 634-SIBG301M104LIHB0 New Product	Silicon Labs	RF System on a Chip - SoC BG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN32 Learn More about Silicon Labs sixg301 iot socs	Datasheet	481In Stock	¥1,207.5 ¥941.8 ¥875.3 ¥794 View ¥750.8 ¥722.5 ¥719.2 ¥710.9	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-32
RF System on a Chip - SoC BG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIBG301M104LILB0 Silicon Labs 1: ¥1,176 451In Stock New Product	Mfr. Part # SIBG301M104LILB0 Mouser Part # 634-SIBG301M104LILB0 New Product	Silicon Labs	RF System on a Chip - SoC BG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	451In Stock	¥1,176 ¥901.9 ¥832.2 ¥757.4 View ¥720.9 ¥699.3 ¥691 ¥682.7	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-40
RF System on a Chip - SoC MG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN32 SIMG301M104LIHB0 Silicon Labs 1: ¥1,373.6 477In Stock New Product	Mfr. Part # SIMG301M104LIHB0 Mouser Part # 634-SIMG301M104LIHB0 New Product	Silicon Labs	RF System on a Chip - SoC MG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN32 Learn More about Silicon Labs sixg301 iot socs	Datasheet	477In Stock	¥1,373.6 ¥1,111.2 ¥1,036.5 ¥946.8 View ¥885.3 ¥868.7 ¥853.8 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-32
RF System on a Chip - SoC MG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIMG301M104LILB0 Silicon Labs 1: ¥1,229.1 434In Stock New Product	Mfr. Part # SIMG301M104LILB0 Mouser Part # 634-SIMG301M104LILB0 New Product	Silicon Labs	RF System on a Chip - SoC MG301, 4096k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	434In Stock	¥1,229.1 ¥985 ¥916.9 ¥832.2 View ¥787.3 ¥757.4 ¥754.1 ¥745.8	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-40
RF System on a Chip - SoC MG301, 4096k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 SIMG301M114LIHB0 Silicon Labs 1: ¥1,343.7 471In Stock New Product	Mfr. Part # SIMG301M114LIHB0 Mouser Part # 634-SIMG301M114LIHB0 New Product	Silicon Labs	RF System on a Chip - SoC MG301, 4096k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 Learn More about Silicon Labs sixg301 iot socs	Datasheet	471In Stock	¥1,343.7 ¥1,034.8 ¥958.4 ¥873.7 View ¥808.9 ¥784 ¥745.8	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-32
RF System on a Chip - SoC BG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIBG301M104XILB0 Silicon Labs 1: ¥779 484In Stock New Product	Mfr. Part # SIBG301M104XILB0 Mouser Part # 634-SIBG301M104XILB0 New Product	Silicon Labs	RF System on a Chip - SoC BG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	484In Stock	¥779 ¥588 ¥539.8 ¥486.7 View ¥463.4 ¥460.1 ¥431.9 ¥418.6	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-40
RF Transceiver 76-GHz to 81-GHz ind ustrial high-perfor IWR2243APBGABL Texas Instruments 1: ¥6,142.4 168In Stock	Mfr. Part # IWR2243APBGABL Mouser Part # 595-IWR2243APBGABL	Texas Instruments	RF Transceiver 76-GHz to 81-GHz ind ustrial high-perfor Learn More about Texas Instruments ti iwr2243 fmcw transceiver	Datasheet	168In Stock	¥6,142.4 ¥4,973 ¥4,680.7 ¥4,488 View ¥4,127.6 Quote	Min.: 1 Mult.: 1	RF Transceiver	802.11 b WLAN	SMD/SMT	FCCSP-161
RF Transceiver 57-GHz to 64-GHz ind ustrial high-perfor IWR6243ABGABL Texas Instruments 1: ¥6,747 207In Stock	Mfr. Part # IWR6243ABGABL Mouser Part # 595-IWR6243ABGABL	Texas Instruments	RF Transceiver 57-GHz to 64-GHz ind ustrial high-perfor Learn More about Texas Instruments ti iwr6243 fmcw transceiver	Datasheet	207In Stock	¥6,747 ¥5,463 ¥5,142.5 ¥4,929.8 View ¥4,620.9 Quote	Min.: 1 Mult.: 1	RF Transceiver	802.11 b WLAN	SMD/SMT	FCBGA-161
RF Transceiver 76-GHz to 81-GHz aut omotive second-gene A 595-AWR2243ABGABLRQ1 AWR2243ABGABLQ1 Texas Instruments 1: ¥8,687 67In Stock 352Expected 11/16/2026	Mfr. Part # AWR2243ABGABLQ1 Mouser Part # 595-AWR2243ABGABLQ1	Texas Instruments	RF Transceiver 76-GHz to 81-GHz aut omotive second-gene A 595-AWR2243ABGABLRQ1 Learn More about Texas Instruments ti awr2243 fmcw tranceivers	Datasheet	67In Stock 352Expected 11/16/2026	¥8,687 ¥7,311.7 ¥6,923 ¥6,522.7 ¥6,159	Min.: 1 Mult.: 1	RF Transceiver	Radar	SMD/SMT	FCCSP-161
Modulator / Demodulator 100MHz to 1000MHz Integrated Wideband ADRF6850BCPZ Analog Devices 1: ¥5,642.4 596In Stock	Mfr. Part # ADRF6850BCPZ Mouser Part # 584-ADRF6850BCPZ	Analog Devices	Modulator / Demodulator 100MHz to 1000MHz Integrated Wideband Learn More about Analog Devices adi rf solutions	Datasheet	596In Stock	¥5,642.4 ¥4,569.4 ¥4,300.3 ¥4,122.6 View ¥3,865.1 Quote	Min.: 1 Mult.: 1	Modulator / Demodulator	Demodulator	SMD/SMT	LFCSP-56
Modulator / Demodulator Sat mod ADRF6755ACPZ Analog Devices 1: ¥4,680.7 33In Stock	Mfr. Part # ADRF6755ACPZ Mouser Part # 584-ADRF6755ACPZ	Analog Devices	Modulator / Demodulator Sat mod Learn More about Analog Devices adi rf solutions	Datasheet	33In Stock	¥4,680.7 ¥3,740.6 ¥3,506.4 ¥3,248.9 View ¥3,126 ¥3,052.9	Min.: 1 Mult.: 1	Modulator / Demodulator	Modulator	SMD/SMT	LFCSP-56
RF Transceiver PurePath Wireless 2. 4GHz RF SoC A 595-C A 595-CC8530RHAR CC8530RHAT Texas Instruments 1: ¥1,926.8 81In Stock	Mfr. Part # CC8530RHAT Mouser Part # 595-CC8530RHAT	Texas Instruments	RF Transceiver PurePath Wireless 2. 4GHz RF SoC A 595-C A 595-CC8530RHAR Learn More about Texas Instruments ticc8520	Datasheet	81In Stock	Cut Tape ¥1,926.8 ¥1,534.8 ¥1,453.4 ¥1,297.2 Reel ¥1,202.6 View ¥1,164.4 ¥1,139.4 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	RF Transceiver	ISM	SMD/SMT	VQFN-40
RF System on a Chip - SoC GSMA eSIM for IoT system-on-chip solution for IoT environment ST4SI3M004600HFW STMicroelectronics 1: ¥659.4 11,982On Order New Product	Mfr. Part # ST4SI3M004600HFW Mouser Part # 511-ST4SI3M004600HFW New Product	STMicroelectronics	RF System on a Chip - SoC GSMA eSIM for IoT system-on-chip solution for IoT environment Learn More about STMicroelectronics st4sim300m esim	Datasheet	11,982On Order On Order Ship Dates Mfr. #: ST4SI3M004600HFW Stock: 0 On Order: 7,982 Expected 12/10/2026 4,000 Expected 12/21/2026 Factory Lead-Time: 12 Weeks	Cut Tape ¥659.4 ¥539.8 ¥488.3 ¥450.1 View Reel ¥382 ¥428.5 ¥416.9 ¥400.3 ¥395.3 ¥382 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	RF System on a Chip - SoC	GSMA Embedded SIM	SMD/SMT
RF Receiver AM/FM/HD/DAB/DAB+ Digital Radio Receiver SI4689-A10-GM Skyworks Solutions, Inc. 1: ¥3,498.1 520Expected 12/14/2026	Mfr. Part # SI4689-A10-GM Mouser Part # 634-SI4689-A10-GM	Skyworks Solutions, Inc.	RF Receiver AM/FM/HD/DAB/DAB+ Digital Radio Receiver Learn More about Skyworks Solutions, Inc. siliconlabs si468x receiver	Datasheet	520Expected 12/14/2026	¥3,498.1 ¥2,895.1 ¥2,725.7 ¥2,519.7 View ¥2,398.5 ¥2,323.7	Min.: 1 Mult.: 1	RF Receiver	AM/FM/DAB/DAB+ HD Radio	SMD/SMT	QFN-48
RF System on a Chip - SoC BG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIBG301M104XILB0R Silicon Labs 2,500: ¥406.9 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part # SIBG301M104XILB0R Mouser Part # 634-IBG301M104XILB0R New Product	Silicon Labs	RF System on a Chip - SoC BG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel ¥406.9	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC		SMD/SMT	QFN-40
RF System on a Chip - SoC BG301, 2048k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 SIBG301M114KIHB0R Silicon Labs 2,500: ¥569.7 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part # SIBG301M114KIHB0R Mouser Part # 634-IBG301M114KIHB0R New Product	Silicon Labs	RF System on a Chip - SoC BG301, 2048k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 Learn More about Silicon Labs sixg301 iot socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel ¥569.7	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC		SMD/SMT	QFN-32
RF System on a Chip - SoC MG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 SIMG301M104XILB0R Silicon Labs 2,500: ¥491.7 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part # SIMG301M104XILB0R Mouser Part # 634-IMG301M104XILB0R New Product	Silicon Labs	RF System on a Chip - SoC MG301, 0k Flash, 512k RAM, +10 dBm, +125C, QFN40 Learn More about Silicon Labs sixg301 iot socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel ¥491.7	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC		SMD/SMT	QFN-40
RF System on a Chip - SoC MG301, 2048k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 SIMG301M114KIHB0R Silicon Labs 2,500: ¥647.8 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part # SIMG301M114KIHB0R Mouser Part # 634-IMG301M114KIHB0R New Product	Silicon Labs	RF System on a Chip - SoC MG301, 2048k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 Learn More about Silicon Labs sixg301 iot socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel ¥647.8	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC		SMD/SMT	QFN-32
RF System on a Chip - SoC MG301, 2048k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 SIMG301M114KIHB0 Silicon Labs 2,450: ¥647.8 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part # SIMG301M114KIHB0 Mouser Part # 634-SIMG301M114KIHB0 New Product	Silicon Labs	RF System on a Chip - SoC MG301, 2048k Flash, 512k RAM, +10 dBm, LED Pre-Drive, +125C, QFN32 Learn More about Silicon Labs sixg301 iot socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	¥647.8	Min.: 2,450 Mult.: 2,450	RF System on a Chip - SoC		SMD/SMT	QFN-32