FPGAs

Name	Manufacturer	Pricing(USD)	Quantity	Datasheet	Factory Lead Time	Lifecycle Status	Mount	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Max Operating Temperature	Min Operating Temperature	Operating Supply Voltage	Length	RoHS Status	Lead Free	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Max Supply Voltage	Reach Compliance Code	Min Supply Voltage	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	Operating Supply Current	Height Seated (Max)	HTS Code	Max Frequency	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Pin Count	Temperature Grade	Surface Mount	Terminal Pitch	JESD-30 Code	Subcategory	Qualification Status	Power Supplies	Number of Outputs	Propagation Delay	Turn On Delay Time	Supplier Device Package	Number of Inputs	Frequency (Max)	Memory Size	RAM Size	Number of I/O	Voltage - Supply	Organization	Clock Frequency	Number of Gates	Output Function	Number of Logic Blocks (LABs)	Number of Logic Elements/Cells	Speed Grade	Programmable Logic Type	Number of LABs/CLBs	Number of Logic Cells	Total RAM Bits	Combinatorial Delay of a CLB-Max	Number of CLBs	Number of Registers
AGL030V2-UCG81I	Microsemi	0.0000	RFQ Min: 1 Mult: 1	download	22 Weeks	IN PRODUCTION (Last Updated: 3 weeks ago)	Surface Mount	Tray	2016	IGLOO		Active	3 (168 Hours)	81				1.5V	4mm	RoHS Compliant			81		81-WFBGA, CSBGA					660μm	4mm	Surface Mount		-40°C~85°C TA	CMOS	4μA		8542.39.00.01	250MHz			BOTTOM	BALL	NOT SPECIFIED	1.2V	NOT SPECIFIED	AGL030							Not Qualified										66	1.14V~1.575V			30000			768		FIELD PROGRAMMABLE GATE ARRAY					768
EP4CGX75CF23C8	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		Cyclone® IV GX		Active	3 (168 Hours)	484					23mm	Non-RoHS Compliant					484-BGA						23mm	Surface Mount		0°C~85°C TJ			2.4mm	8542.39.00.01		e0	TIN LEAD	BOTTOM	BALL	220	1.2V	30	EP4CGX75			YES	1mm	S-PBGA-B484	Field Programmable Gate Arrays	Not Qualified	1.21.2/3.32.5V	290				290				290	1.16V~1.24V		472.5MHz				73920		FIELD PROGRAMMABLE GATE ARRAY	4620		4257792
5SGXEA7K3F35C2N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		Stratix® V GX		Active	3 (168 Hours)						35mm	RoHS Compliant					1152-BBGA, FCBGA						35mm	Surface Mount		0°C~85°C TJ	CMOS		3.6mm					BOTTOM	BALL		0.9V		5SGXEA7			YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	0.851.52.52.5/31.2/3V	432				432				432	0.87V~0.93V	23472 CLBS					622000		FIELD PROGRAMMABLE GATE ARRAY	234720		51200000
EPF10K50SFC256-2	Intel	571.0338	Add to Cart Min: 1 Mult: 1	download				Tray		FLEX-10KS®		Obsolete	3 (168 Hours)	256	3A991				17mm	Non-RoHS Compliant					256-BGA		compliant				17mm	Surface Mount		0°C~70°C TA	CMOS		2.1mm	8542.39.00.01		e0	Tin/Lead (Sn/Pb)	BOTTOM	BALL	220	2.5V	30	EPF10K50			YES	1mm	S-PBGA-B256	Field Programmable Gate Arrays	Not Qualified	2.52.5/3.3V	191	0.4 ns			191				191	2.375V~2.625V			199000	MIXED		2880		LOADABLE PLD	360		40960
5SGXEA3K2F40C2L	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		Stratix® V GX		Not For New Designs	3 (168 Hours)						40mm	RoHS Compliant					1517-BBGA, FCBGA						40mm	Surface Mount		0°C~85°C TJ	CMOS		3.5mm	8542.39.00.01				BOTTOM	BALL		0.85V		5SGXEA3			YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	0.851.52.52.5/31.2/3V	696				696				696	0.82V~0.88V	12830 CLBS					340000		FIELD PROGRAMMABLE GATE ARRAY	128300		19456000
LFXP2-30E-6F672C	Lattice Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	2013	XP2		Obsolete	3 (168 Hours)		EAR99			1.2V		Non-RoHS Compliant	Lead Free		672		672-BBGA		not_compliant					Surface Mount		0°C~85°C TJ				8542.39.00.01									LFXP2-30	672														55.4kB	48.4kB	472	1.14V~1.26V						29000			3625		396288
EP4SGX110DF29C2XN	Intel	2.7819	Add to Cart Min: 1 Mult: 1	download				Tray		Stratix® IV GX		Obsolete	3 (168 Hours)							RoHS Compliant					780-BBGA, FCBGA							Surface Mount		0°C~85°C TJ													EP4SGX110												780-FBGA (29x29)					372	0.87V~0.93V						105600			4224		9793536
10AX115U2F45I2SGES	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		Arria 10 GX		Discontinued	3 (168 Hours)						45mm	RoHS Compliant					1932-BBGA, FCBGA						45mm	Surface Mount		-40°C~100°C TJ			3.65mm	8542.39.00.01				BOTTOM	BALL		0.9V					YES	1mm	S-PBGA-B1932												480	0.87V~0.98V						1150000		FIELD PROGRAMMABLE GATE ARRAY	427200		68857856
EP1S20F484C6GA	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		Stratix®		Obsolete	3 (168 Hours)												484-BBGA, FCBGA							Surface Mount		0°C~85°C TJ																									484-FBGA (23x23)					361	1.425V~1.575V						18460			1846		1669248
5CGXFC7D6F31I7	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		Cyclone® V GX		Active	3 (168 Hours)	896					31mm	RoHS Compliant					896-BGA						31mm	Surface Mount		-40°C~100°C TJ	CMOS		2mm	8542.39.00.01				BOTTOM	BALL	NOT SPECIFIED	1.1V	NOT SPECIFIED	5CGXFC7			YES	1mm	S-PBGA-B896	Field Programmable Gate Arrays	Not Qualified	1.11.2/3.32.5V	480				480				480	1.07V~1.13V						149500		FIELD PROGRAMMABLE GATE ARRAY	56480		7880704
10AX115N2F40I2SG	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		Arria 10 GX		Active	3 (168 Hours)						40mm	RoHS Compliant					1517-BBGA, FCBGA						40mm	Surface Mount		-40°C~100°C TJ	CMOS		3.5mm	8542.39.00.01				BOTTOM	BALL	NOT SPECIFIED	0.9V	NOT SPECIFIED				YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	0.9V	600				600				600	0.87V~0.98V						1150000		FIELD PROGRAMMABLE GATE ARRAY	427200		68857856
EP1C3T100C6N	Intel	25.1672	Add to Cart Min: 1 Mult: 1	download				Tray		Cyclone®		Obsolete	3 (168 Hours)	100	EAR99				14mm	RoHS Compliant					100-TQFP		compliant				14mm	Surface Mount		0°C~85°C TJ	CMOS		1.2mm	8542.39.00.01		e3	Matte Tin (Sn)	QUAD	GULL WING	260	1.5V	40	EP1C3			YES	0.5mm	S-PQFP-G100	Field Programmable Gate Arrays	Not Qualified	1.51.5/3.3V	104				104				65	1.425V~1.575V		405MHz				2910		FIELD PROGRAMMABLE GATE ARRAY	291		59904
5SGSMD8K3F40C2N	Intel	2.1511	Add to Cart Min: 1 Mult: 1	download	12 Weeks			Tray		Stratix® V GS		Active	3 (168 Hours)						40mm	RoHS Compliant					1517-BBGA, FCBGA						40mm	Surface Mount		0°C~85°C TJ	CMOS		3.5mm	8542.39.00.01				BOTTOM	BALL		0.9V		5SGSMD8			YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	0.91.52.52.5/31.2/3V	696				696				696	0.87V~0.93V	26240 CLBS					695000		FIELD PROGRAMMABLE GATE ARRAY	262400		51200000
5CGTFD5C5F27C7N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray	2018	Cyclone® V GT		Active	3 (168 Hours)	672					27mm	RoHS Compliant					672-BGA						27mm	Surface Mount		0°C~85°C TJ	CMOS		2mm	8542.39.00.01		e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	NOT SPECIFIED	1.1V	NOT SPECIFIED	5CGTFD5			YES	1mm	S-PBGA-B672	Field Programmable Gate Arrays	Not Qualified	1.11.2/3.32.5V	368				368				336	1.07V~1.13V						77000		FIELD PROGRAMMABLE GATE ARRAY	29080	76500	5001216
EP3C55F780C6N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		Cyclone® III		Active	3 (168 Hours)	780	3A991				29mm	RoHS Compliant					780-BGA						29mm	Surface Mount		0°C~85°C TJ	CMOS		3.5mm	8542.39.00.01		e1	TIN SILVER COPPER	BOTTOM	BALL	245	1.2V	40	EP3C55			YES	1mm	R-PBGA-B780	Field Programmable Gate Arrays	Not Qualified		377				377				377	1.15V~1.25V		472.5MHz				55856		FIELD PROGRAMMABLE GATE ARRAY	3491		2396160
5SGXEA5H2F35I2N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		Stratix® V GX		Active	3 (168 Hours)						35mm	RoHS Compliant					1152-BBGA, FCBGA						35mm	Surface Mount		-40°C~100°C TJ	CMOS		3.6mm	8542.39.00.01				BOTTOM	BALL		0.9V		5SGXEA5			YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	0.91.52.52.5/31.2/3V	552				552				552	0.87V~0.93V	18500 CLBS					490000		FIELD PROGRAMMABLE GATE ARRAY	185000		46080000
5SGXEA4K3F40C3G	Intel	0.0000	RFQ Min: 1 Mult: 1									Active	3 (168 Hours)							RoHS Compliant																																																					FIELD PROGRAMMABLE GATE ARRAY
EP4SE530H35C2	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		STRATIX® IV E		Not For New Designs	3 (168 Hours)		3A001.A.7.A				42.5mm	Non-RoHS Compliant					1152-BBGA, FCBGA						42.5mm	Surface Mount		0°C~85°C TJ	CMOS		3.7mm	8542.39.00.01				BOTTOM	BALL				EP4SE530			YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	0.91.2/31.52.5V	744				744				744	0.87V~0.93V						531200		FIELD PROGRAMMABLE GATE ARRAY	21248		28033024
5SGXEA5N3F40I3LN	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		Stratix® V GX		Active	3 (168 Hours)						40mm	RoHS Compliant					1517-BBGA, FCBGA						40mm	Surface Mount		-40°C~100°C TJ	CMOS		3.5mm	8542.39.00.01				BOTTOM	BALL		0.85V		5SGXEA5			YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	0.851.52.52.5/31.2/3V	600				600				600	0.82V~0.88V	18500 CLBS					490000		FIELD PROGRAMMABLE GATE ARRAY	185000		46080000
EP3C25E144A7N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	11 Weeks			Tray		Cyclone® III		Active	3 (168 Hours)	144	3A991					RoHS Compliant					144-LQFP Exposed Pad							Surface Mount		-40°C~125°C TJ	CMOS			8542.39.00.01				QUAD	GULL WING		2.5V		EP3C25			YES	0.5mm	S-PQFP-G144	Field Programmable Gate Arrays	Not Qualified	1.2/3.3V	82				82				82	1.15V~1.25V						24624		FIELD PROGRAMMABLE GATE ARRAY	1539		608256
5SGXMB5R3F40C2G	Intel	0.0000	RFQ Min: 1 Mult: 1									Active	3 (168 Hours)							RoHS Compliant																																																					FIELD PROGRAMMABLE GATE ARRAY
LFE5U-85F-7BG381I	Lattice Semiconductor Corporation	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tray	2014	ECP5		Active	3 (168 Hours)		EAR99					ROHS3 Compliant	Lead Free				381-FBGA							Surface Mount		-40°C~100°C TJ				8542.39.00.01						NOT SPECIFIED		NOT SPECIFIED																	468kB	205	1.045V~1.155V						84000		FIELD PROGRAMMABLE GATE ARRAY	21000		3833856
A54SX08A-FTQ144	Actel	12.9013	Add to Cart Min: 1 Mult: 1			OBSOLETE (Last Updated: 4 weeks ago)	Surface Mount						3 (168 Hours)	144		70°C	0°C	2.5V	20mm	RoHS Compliant		No	144	8000 TYPICAL GATES AVAILABLE	TQFP	2.75V		2.25V	172MHz	1.4mm	20mm		1.319103g		CMOS					e0	Tin/Lead (Sn/Pb)	QUAD	GULL WING	225	2.5V	30			COMMERCIAL		0.5mm		Field Programmable Gate Arrays		2.53.3/5V	113	1.7 ns	1.7 ns			172MHz			113				12000		768			FIELD PROGRAMMABLE GATE ARRAY		768			768	512
LFX200EB-03FN256C	Lattice Semiconductor Corporation	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	2000	ispXPGA®	yes	Obsolete	3 (168 Hours)	256	EAR99			2.5V	17mm	RoHS Compliant	Lead Free	No	256	ALSO OPERATES WITH 3.3V SUPPLY	256-BGA						17mm	Surface Mount		0°C~85°C TJ	CMOS		2.1mm	8542.39.00.01		e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL		2.5V		LFX200	256			1mm		Field Programmable Gate Arrays		2.5/3.3V	160						19.3kB	13.9kB	160	2.3V~3.6V		320MHz	210000			2704		FIELD PROGRAMMABLE GATE ARRAY			113664	1.07 ns	676
LFE2-20SE-7FN256C	Lattice Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tray	2012	ECP2	yes	Active	3 (168 Hours)	256	EAR99			1.2V	17mm	ROHS3 Compliant	Lead Free		256		256-BGA		not_compliant				17mm	Surface Mount		0°C~85°C TJ			2.1mm	8542.39.00.01	420MHz	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	250	1.2V	30	LFE2-20	256			1mm		Field Programmable Gate Arrays	Not Qualified		193						39.8kB	34.5kB	193	1.14V~1.26V						21000		FIELD PROGRAMMABLE GATE ARRAY	2625	20000	282624	0.304 ns
M1A3P250-2VQG100	Microsemi Corporation	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks	IN PRODUCTION (Last Updated: 1 month ago)	Surface Mount	Tray	2013	ProASIC3		Active	3 (168 Hours)			70°C	0°C	1.5V	14mm	RoHS Compliant		No	100		100-TQFP	1.575V		1.425V		1mm	14mm	Surface Mount		0°C~85°C TJ					310MHz								M1A3P250												100-VQFP (14x14)				4.5kB	68	1.425V~1.575V			250000				2				36864			6144
5SGXEA3K1F40I2N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		Stratix® V GX		Active	3 (168 Hours)						40mm	RoHS Compliant					1517-BBGA, FCBGA						40mm	Surface Mount		-40°C~100°C TJ	CMOS		3.5mm	8542.39.00.01				BOTTOM	BALL		0.9V		5SGXEA3			YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	0.91.52.52.5/31.2/3V	696				696				696	0.87V~0.93V	12830 CLBS					340000		FIELD PROGRAMMABLE GATE ARRAY	128300		19456000
EP3SE50F780C4LNES	Altera	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount		2006							85°C	0°C			RoHS Compliant																																											703.1kB	488						1900	47500
A3PE3000L-1FG324I	Microsemi	0.0000	RFQ Min: 1 Mult: 1	download	9 Weeks	IN PRODUCTION (Last Updated: 3 weeks ago)	Surface Mount	Tray	2009	ProASIC3L		Active	3 (168 Hours)	324				1.2V	19mm	Non-RoHS Compliant		No	324		324-BGA					1.25mm	19mm	Surface Mount	400.011771mg	-40°C~100°C TJ	CMOS				892.86MHz	e0	TIN LEAD SILVER	BOTTOM	BALL	225	1.2V	30	A3PE3000L						Field Programmable Gate Arrays			221							63kB	221	1.14V~1.575V			3000000				1	FIELD PROGRAMMABLE GATE ARRAY			516096			75264
LFXP6C-3F256I	Lattice Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tray	2008	XP	no	Obsolete	3 (168 Hours)	256	EAR99			1.8V	17mm	Non-RoHS Compliant	Lead Free	No	256		256-BGA				320MHz		17mm	Surface Mount		-40°C~100°C TJ	CMOS		2.1mm	8542.39.00.01		e0	Tin/Lead (Sn63Pb37)	BOTTOM	BALL	225	1.8V	30	LFXP6	256			1mm		Field Programmable Gate Arrays		1.8/2.5/3.3V	188						11.9kB	9kB	188	1.71V~3.465V	720 CLBS					6000		FIELD PROGRAMMABLE GATE ARRAY		720	73728	0.63 ns	720

AGL030V2-UCG81I Microsemi
1.5V V FPGAs IGLOO Series 81-WFBGA, CSBGA 4μA mA 81

Price: 0.0000
RFQ
EP4CGX75CF23C8 Intel
2.4mm mm FPGAs Cyclone? IV GX Series 484-BGA 1mm mm 484

Price: 0.0000
RFQ
5SGXEA7K3F35C2N Intel
3.6mm mm FPGAs Stratix® V GX Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EPF10K50SFC256-2 Intel
2.1mm mm FPGAs FLEX-10KS® Series 256-BGA 1mm mm 256

Price: 571.0338
RFQ
5SGXEA3K2F40C2L Intel
3.5mm mm FPGAs Stratix® V GX Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
LFXP2-30E-6F672C Lattice Semiconductor
1.2V V 55.4kB B FPGAs XP2 Series 672-BBGA

Price: 0.0000
RFQ
EP4SGX110DF29C2XN Intel
FPGAs Stratix® IV GX Series 780-BBGA, FCBGA

Price: 2.7819
RFQ
10AX115U2F45I2SGES Intel
3.65mm mm FPGAs Arria 10 GX Series 1932-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP1S20F484C6GA Intel
FPGAs Stratix® Series 484-BBGA, FCBGA

Price: 0.0000
RFQ
5CGXFC7D6F31I7 Intel
2mm mm FPGAs Cyclone? V GX Series 896-BGA 1mm mm 896

Price: 0.0000
RFQ
10AX115N2F40I2SG Intel
3.5mm mm FPGAs Arria 10 GX Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP1C3T100C6N Intel
1.2mm mm FPGAs Cyclone® Series 100-TQFP 0.5mm mm 100

Price: 25.1672
RFQ
5SGSMD8K3F40C2N Intel
3.5mm mm FPGAs Stratix® V GS Series 1517-BBGA, FCBGA 1mm mm

Price: 2.1511
RFQ
5CGTFD5C5F27C7N Intel
2mm mm FPGAs Cyclone? V GT Series 672-BGA 1mm mm 672

Price: 0.0000
RFQ
EP3C55F780C6N Intel
3.5mm mm FPGAs Cyclone? III Series 780-BGA 1mm mm 780

Price: 0.0000
RFQ
5SGXEA5H2F35I2N Intel
3.6mm mm FPGAs Stratix® V GX Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
5SGXEA4K3F40C3G Intel
FPGAs

Price: 0.0000
RFQ
EP4SE530H35C2 Intel
3.7mm mm FPGAs STRATIX® IV E Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
5SGXEA5N3F40I3LN Intel
3.5mm mm FPGAs Stratix® V GX Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP3C25E144A7N Intel
FPGAs Cyclone? III Series 144-LQFP Exposed Pad 0.5mm mm 144

Price: 0.0000
RFQ
5SGXMB5R3F40C2G Intel
FPGAs

Price: 0.0000
RFQ
LFE5U-85F-7BG381I Lattice Semiconductor Corporation
FPGAs ECP5 Series 381-FBGA

Price: 0.0000
RFQ
A54SX08A-FTQ144 Actel
2.5V V 1.7 ns ns FPGAs 172MHz MHz TQFP 0.5mm mm 144

Price: 12.9013
RFQ
LFX200EB-03FN256C Lattice Semiconductor Corporation
2.5V V 2.1mm mm 19.3kB B FPGAs ispXPGA® Series 256-BGA 1mm mm 256

Price: 0.0000
RFQ
LFE2-20SE-7FN256C Lattice Semiconductor
1.2V V 2.1mm mm 39.8kB B FPGAs ECP2 Series 256-BGA 1mm mm 256

Price: 0.0000
RFQ
M1A3P250-2VQG100 Microsemi Corporation
1.5V V FPGAs ProASIC3 Series 100-TQFP

Price: 0.0000
RFQ
5SGXEA3K1F40I2N Intel
3.5mm mm FPGAs Stratix® V GX Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP3SE50F780C4LNES Altera
FPGAs

Price: 0.0000
RFQ
A3PE3000L-1FG324I Microsemi
1.2V V FPGAs ProASIC3L Series 324-BGA 324

Price: 0.0000
RFQ
LFXP6C-3F256I Lattice Semiconductor
1.8V V 2.1mm mm 11.9kB B FPGAs XP Series 320MHz MHz 256-BGA 1mm mm 256

Price: 0.0000
RFQ