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	Reach Compliance Code	Frequency	Height	Width	Mounting Type	Weight	Operating Temperature	Technology	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	Supply Voltage-Max (Vsup)	Number of Outputs	Propagation Delay	Supplier Device Package	Number of Inputs	Memory Size	RAM Size	Number of I/O	Voltage - Supply	Organization	Clock Frequency	Number of Gates	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	Number of Equivalent Gates
APA750-FG896	Microsemi Corporation	0.0000	RFQ Min: 1 Mult: 1	download	18 Weeks	IN PRODUCTION (Last Updated: 2 weeks ago)	Surface Mount	Tray	2007	ProASICPLUS		Active	3 (168 Hours)	896				2.5V	31mm	Non-RoHS Compliant		No	896		896-BGA		180MHz	1.73mm	31mm	Surface Mount	400.011771mg	0°C~70°C TA	CMOS		8542.39.00.01		e0	Tin/Lead (Sn/Pb)	BOTTOM	BALL	225	2.5V	30	APA750						Field Programmable Gate Arrays		2.52.5/3.3V		562					18kB	562	2.3V~2.7V			750000				FIELD PROGRAMMABLE GATE ARRAY			147456			32768
10M04DCU324I7G	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray		MAX® 10		Active	3 (168 Hours)	324						RoHS Compliant					324-LFBGA					Surface Mount		-40°C~100°C TJ	CMOS		8542.39.00.01				BOTTOM	BALL	NOT SPECIFIED	1.2V	NOT SPECIFIED				YES	0.8mm	S-PBGA-B324	Field Programmable Gate Arrays	Not Qualified	1.2V		246			246			246	1.15V~1.25V					4000		FIELD PROGRAMMABLE GATE ARRAY	250		193536
XC4006E-4PQ160C	Xilinx Inc.	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	1999	XC4000E/X	no	Obsolete	3 (168 Hours)	160				5V	28mm	Non-RoHS Compliant	Contains Lead	No	160		160-BQFP				28mm	Surface Mount		0°C~85°C TJ	CMOS				e0	Tin/Lead (Sn85Pb15)	QUAD	GULL WING	225	5V	30	XC4006E	160			0.65mm		Field Programmable Gate Arrays		5V		128					1kB	128	4.75V~5.25V		111MHz	6000		608	4	FIELD PROGRAMMABLE GATE ARRAY	256	608	8192	2.7 ns	256	768
XC3S1600E-4FGG320C	Xilinx	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tray	2007	Spartan®-3E	yes	Active	3 (168 Hours)	320	3A991.D			1.2V	19mm	ROHS3 Compliant	Lead Free		320		320-BGA			1.4mm	19mm	Surface Mount		0°C~85°C TJ	CMOS				e1		BOTTOM	BALL	260	1.2V	30	XC3S1600E	320			1mm		Field Programmable Gate Arrays	Not Qualified	1.21.2/3.32.5V		194					81kB	250	1.14V~1.26V		572MHz	1600000		33192	4	FIELD PROGRAMMABLE GATE ARRAY	3688		663552	0.76 ns		29504
5SGXEA9N3F45C3G	Intel	0.0000	RFQ Min: 1 Mult: 1									Active	3 (168 Hours)							RoHS Compliant																																																FIELD PROGRAMMABLE GATE ARRAY
5SGXEA5N3F40C3G	Intel	0.0000	RFQ Min: 1 Mult: 1									Active	3 (168 Hours)							RoHS Compliant																																																FIELD PROGRAMMABLE GATE ARRAY
LFEC15E-4F256C	Lattice Semiconductor Corporation	0.0000	RFQ Min: 1 Mult: 1				Surface Mount	Tray	2006	EC	no	Obsolete	3 (168 Hours)	256	EAR99			1.2V	17mm	Non-RoHS Compliant	Lead Free		256		256-BGA	not_compliant			17mm	Surface Mount		0°C~85°C TJ		2.1mm	8542.39.00.01	378MHz	e0	Tin/Lead (Sn63Pb37)	BOTTOM	BALL	225	1.2V	30	LFEC15	256			1mm		Field Programmable Gate Arrays	Not Qualified	1.21.2/3.33.3V		195				51.4kB	43.8kB	195	1.14V~1.26V				1920	15400		FIELD PROGRAMMABLE GATE ARRAY		15300	358400	0.48 ns
XC5VTX240T-1FF1759CES	Xilinx Inc.	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	1999	Virtex®-5 TXT		Obsolete	4 (72 Hours)			85°C	0°C			Non-RoHS Compliant					1760-BBGA, FCBGA					Surface Mount		0°C~85°C TJ												XC5VTX240T												1759-FCBGA (42.5x42.5)			1.4MB	680	0.95V~1.05V				18720	239616			18720		11943936
XC3S400-4PQ208C	Xilinx	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tray	2009	Spartan®-3	no	Active	3 (168 Hours)	208	EAR99			1.2V	28mm	RoHS Compliant			208		208-BFQFP				28mm	Surface Mount		0°C~85°C TJ	CMOS				e0	Tin/Lead (Sn85Pb15)	QUAD	GULL WING	225	1.2V	30	XC3S400	208			0.5mm		Field Programmable Gate Arrays	Not Qualified	1.21.2/3.32.5V		141					36kB	141	1.14V~1.26V		630MHz	400000		8064	4	FIELD PROGRAMMABLE GATE ARRAY	896		294912	0.61 ns	896
EP2C35F484C8N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray	2008	Cyclone® II		Active	3 (168 Hours)	484	3A991				23mm	RoHS Compliant				ALSO REQUIRES 3.3 SUPPLY	484-BGA				23mm	Surface Mount		0°C~85°C TJ	CMOS	2.6mm	8542.39.00.01		e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	260	1.2V	30	EP2C35			YES	1mm	S-PBGA-B484	Field Programmable Gate Arrays	Not Qualified	1.21.5/3.33.3V		306			322			322	1.15V~1.25V		402.5MHz			33216		FIELD PROGRAMMABLE GATE ARRAY	2076		483840
EP3SL340F1517C4	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		Stratix® III L		Not For New Designs	3 (168 Hours)		3A001.A.7.A				40mm	RoHS Compliant				IT CAN ALSO OPERATE FROM 1.05 TO 1.15V SUPPLY	1517-BBGA, FCBGA				40mm	Surface Mount		0°C~85°C TJ	CMOS	3.9mm	8542.39.00.01				BOTTOM	BALL		0.9V		EP3SL340			YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	1.2/3.3V		976			976			976	0.86V~1.15V		717MHz			337500		FIELD PROGRAMMABLE GATE ARRAY	13500		18822144
EPF10K200SRC240-3B	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		FLEX-10KS®		Obsolete	3 (168 Hours)												240-BFQFP Exposed Pad					Surface Mount		0°C~70°C TA																								240-RQFP (32x32)				182	2.375V~2.625V			513000		9984			1248		98304
EP3SL70F780C4LN	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		Stratix® III L		Obsolete	3 (168 Hours)	780	3A991				29mm	RoHS Compliant				IT CAN ALSO OPERATE FROM 1.05 TO 1.15V SUPPLY	780-BBGA, FCBGA				29mm	Surface Mount		0°C~85°C TJ	CMOS	3.5mm	8542.39.00.01				BOTTOM	BALL		0.9V		EP3SL70			YES	1mm	S-PBGA-B780	Field Programmable Gate Arrays	Not Qualified	1.2/3.3V		488			488			488	0.86V~1.15V		717MHz			67500		FIELD PROGRAMMABLE GATE ARRAY	2700		2699264
5SGXEA7H1F35C2LN	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	8542.39.00.01				BOTTOM	BALL		0.85V		5SGXEA7			YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	0.851.52.52.5/31.2/3V		552			552			552	0.82V~0.88V	23472 CLBS				622000		FIELD PROGRAMMABLE GATE ARRAY	234720		51200000
LFEC3E-3QN208C	Lattice Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download			Surface Mount	Tray	2000	EC	yes	Obsolete	3 (168 Hours)	208	EAR99			1.2V	28mm	RoHS Compliant	Lead Free	No	208		208-BFQFP		340MHz		28mm	Surface Mount		0°C~85°C TJ		4.1mm	8542.39.00.01		e3	Matte Tin (Sn)	QUAD	GULL WING	245	1.2V	40	LFEC3	208			0.5mm		Field Programmable Gate Arrays		1.21.2/3.33.3V		145				8.4kB	6.9kB	145	1.14V~1.26V	384 CLBS				3100		FIELD PROGRAMMABLE GATE ARRAY			56320	0.56 ns	384
EP3SE80F1152C3	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		Stratix® III E		Not For New Designs	3 (168 Hours)		3A001.A.7.A				35mm	RoHS Compliant				IT CAN ALSO OPERATE FROM 1.05 TO 1.15V SUPPLY	1152-BBGA, FCBGA				35mm	Surface Mount		0°C~85°C TJ	CMOS	3.9mm	8542.39.00.01				BOTTOM	BALL		0.9V		EP3SE80			YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	1.2/3.3V		744			744			744	0.86V~1.15V		717MHz			80000		FIELD PROGRAMMABLE GATE ARRAY	3200		6843392
LFE2M50E-7FN484C	Lattice Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tray	2009	ECP2M	yes	Active	3 (168 Hours)	484	EAR99			1.2V	23mm	ROHS3 Compliant	Lead Free	No	484		484-BBGA				23mm	Surface Mount		0°C~85°C TJ		2.6mm	8542.39.00.01		e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	250	1.2V	30	LFE2M50	484			1mm		Field Programmable Gate Arrays				270				531kB	518.4kB	270	1.14V~1.26V		420MHz			48000		FIELD PROGRAMMABLE GATE ARRAY	6000	50000	4246528	0.304 ns
LFE2-12E-7TN144C	Lattice Semiconductor	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks		Surface Mount	Tray	2000	ECP2	yes	Active	3 (168 Hours)	144	EAR99			1.2V	20mm	ROHS3 Compliant	Lead Free		144		144-LQFP				20mm	Surface Mount		0°C~85°C TJ		1.6mm	8542.39.00.01		e3	Matte Tin (Sn)	QUAD	GULL WING	260	1.2V	40	LFE2-12	144			0.5mm		Field Programmable Gate Arrays	Not Qualified			93				30.6kB	27.6kB	93	1.14V~1.26V		420MHz			12000		FIELD PROGRAMMABLE GATE ARRAY	1500		226304	0.304 ns
M1A3P600-FFG484	Microsemi	0.0000	RFQ Min: 1 Mult: 1										3 (168 Hours)	484		70°C	0°C	1.5V	23mm	RoHS Compliant		No			FBGA				23mm				CMOS	2.44mm	8542.39.00.01		e0	TIN LEAD	BOTTOM	BALL	225	1.5V	30			COMMERCIAL	YES	1mm	S-PBGA-B484				1.575V						13.5kB				350MHz					FIELD PROGRAMMABLE GATE ARRAY						13824	600000
XC4VLX60-11FF1148I	Xilinx Inc.	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tray	1998	Virtex®-4 LX	no	Active	4 (72 Hours)		3A991.D			1.2V	35mm	Non-RoHS Compliant					1148-BBGA, FCBGA				35mm	Surface Mount		-40°C~100°C TJ	CMOS	3.4mm	8542.39.00.01		e0	Tin/Lead (Sn63Pb37)	BOTTOM	BALL	225	1.2V	30	XC4VLX60				1mm		Field Programmable Gate Arrays	Not Qualified			640			640		360kB	640	1.14V~1.26V		1205MHz			59904	11	FIELD PROGRAMMABLE GATE ARRAY	6656		2949120
EP2S90F780C4	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		Stratix® II		Not For New Designs	3 (168 Hours)	780	3A001.A.7.A				29mm	Non-RoHS Compliant					780-BBGA				29mm	Surface Mount		0°C~85°C TJ	CMOS	3.5mm	8542.39.00.01		e0	TIN LEAD	BOTTOM	BALL	220	1.2V	30	EP2S90			YES	1mm	S-PBGA-B780	Field Programmable Gate Arrays	Not Qualified	1.21.5/3.33.3V		526			534			534	1.15V~1.25V	36384 CLBS	717MHz			90960		FIELD PROGRAMMABLE GATE ARRAY	4548		4520488	5.117 ns	36384
1SD280PT2F55E1VGS1	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks							Active	3 (168 Hours)
EP4SGX230KF40C4N	Intel	151.0330	Add to Cart Min: 1 Mult: 1	download	8 Weeks			Tray		Stratix® IV GX		Active	3 (168 Hours)		3A001.A.7.A				40mm	RoHS Compliant					1517-BBGA, FCBGA				40mm	Surface Mount		0°C~85°C TJ	CMOS	3.6mm	8542.39.00.01				BOTTOM	BALL				EP4SGX230			YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	0.91.2/31.52.5V		744			744			744	0.87V~0.93V					228000		FIELD PROGRAMMABLE GATE ARRAY	9120		17544192
XC7VX690T-2FF1761C	Xilinx Inc.	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks		Surface Mount	Tray	2010	Virtex®-7 XT		Active	4 (72 Hours)					1V		Non-RoHS Compliant		No			1760-BBGA, FCBGA					Surface Mount		0°C~85°C TJ	CMOS						BOTTOM	BALL				XC7VX690T				1mm	S-PBGA-B1760	Field Programmable Gate Arrays		11.8V		850	100 ps		850		6.5MB	850	0.97V~1.03V		1818MHz			693120	2	FIELD PROGRAMMABLE GATE ARRAY	54150		54190080			866400
5AGXMB1G4F40C4G	Intel	0.0000	RFQ Min: 1 Mult: 1		9 Weeks					Arria V GX		Active	3 (168 Hours)							RoHS Compliant					1517-BBGA, FCBGA					Surface Mount		0°C~85°C TJ																												704	1.07V~1.13V					300000			14151		17358848
EP2AGX95EF35I3	Intel	0.0000	RFQ Min: 1 Mult: 1	download				Tray		Arria II GX		Obsolete	3 (168 Hours)							Non-RoHS Compliant					1152-BBGA, FCBGA					Surface Mount		-40°C~100°C TJ					e0	TIN LEAD			NOT SPECIFIED		NOT SPECIFIED	EP2AGX95																452	0.87V~0.93V					89178		FIELD PROGRAMMABLE GATE ARRAY	3747		6839296
M2GL050TS-FG484	Microsemi Corporation	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks	IN PRODUCTION (Last Updated: 1 month ago)		Tray	2015	IGLOO2		Active	3 (168 Hours)	484					23mm	Non-RoHS Compliant					484-BGA				23mm	Surface Mount		0°C~85°C TJ	CMOS	2.44mm	8542.39.00.01				BOTTOM	BALL	240	1.2V	20				YES	1mm	S-PBGA-B484	Field Programmable Gate Arrays	Not Qualified	1.2V		267			267			267	1.14V~2.625V					56340		FIELD PROGRAMMABLE GATE ARRAY			1869824
5SGXMB6R1F40I2G	Intel	0.0000	RFQ Min: 1 Mult: 1									Active	3 (168 Hours)							RoHS Compliant
XC2VP30-6FFG1152I	Xilinx Inc.	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks		Surface Mount	Tray	2011	Virtex®-II Pro	yes	Obsolete	4 (72 Hours)		3A991.D			1.5V	35mm	ROHS3 Compliant			1152		1152-BBGA, FCBGA	not_compliant			35mm	Surface Mount		-40°C~100°C TJ	CMOS	3.4mm	8542.39.00.01		e1	Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5)	BOTTOM	BALL	245	1.5V	30	XC2VP30				1mm		Field Programmable Gate Arrays	Not Qualified	1.51.5/3.32/2.52.5V		644					306kB	644	1.425V~1.575V		1200MHz			30816	6	FIELD PROGRAMMABLE GATE ARRAY	3424		2506752	0.32 ns		27392
EP4CE6F17C6N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks			Tray	2016	Cyclone® IV E		Active	3 (168 Hours)	256					17mm	RoHS Compliant					256-LBGA				17mm	Surface Mount		0°C~85°C TJ		1.55mm	8542.39.00.01		e1	TIN SILVER COPPER	BOTTOM	BALL	260	1.2V	40	EP4CE6			YES	1mm	S-PBGA-B256	Field Programmable Gate Arrays	Not Qualified	1.21.2/3.32.5V		179			179			179	1.15V~1.25V		472.5MHz			6272		FIELD PROGRAMMABLE GATE ARRAY	392		276480		392

APA750-FG896 Microsemi Corporation
2.5V V FPGAs ProASICPLUS Series 180MHz MHz 896-BGA 896

Price: 0.0000
RFQ
10M04DCU324I7G Intel
FPGAs MAX? 10 Series 324-LFBGA 0.8mm mm 324

Price: 0.0000
RFQ
XC4006E-4PQ160C Xilinx Inc.
5V V FPGAs XC4000E/X Series 160-BQFP 0.65mm mm 160

Price: 0.0000
RFQ
XC3S1600E-4FGG320C Xilinx
1.2V V FPGAs Spartan?-3E Series 320-BGA 1mm mm 320

Price: 0.0000
RFQ
5SGXEA9N3F45C3G Intel
FPGAs

Price: 0.0000
RFQ
5SGXEA5N3F40C3G Intel
FPGAs

Price: 0.0000
RFQ
LFEC15E-4F256C Lattice Semiconductor Corporation
1.2V V 2.1mm mm 51.4kB B FPGAs EC Series 256-BGA 1mm mm 256

Price: 0.0000
RFQ
XC5VTX240T-1FF1759CES Xilinx Inc.
FPGAs Virtex®-5 TXT Series 1760-BBGA, FCBGA

Price: 0.0000
RFQ
XC3S400-4PQ208C Xilinx
1.2V V FPGAs Spartan?-3 Series 208-BFQFP 0.5mm mm 208

Price: 0.0000
RFQ
EP2C35F484C8N Intel
2.6mm mm FPGAs Cyclone® II Series 484-BGA 1mm mm 484

Price: 0.0000
RFQ
EP3SL340F1517C4 Intel
3.9mm mm FPGAs Stratix® III L Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EPF10K200SRC240-3B Intel
FPGAs FLEX-10KS® Series 240-BFQFP Exposed Pad

Price: 0.0000
RFQ
EP3SL70F780C4LN Intel
3.5mm mm FPGAs Stratix? III L Series 780-BBGA, FCBGA 1mm mm 780

Price: 0.0000
RFQ
5SGXEA7H1F35C2LN Intel
3.6mm mm FPGAs Stratix® V GX Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
LFEC3E-3QN208C Lattice Semiconductor
1.2V V 4.1mm mm 8.4kB B FPGAs EC Series 340MHz MHz 208-BFQFP 0.5mm mm 208

Price: 0.0000
RFQ
EP3SE80F1152C3 Intel
3.9mm mm FPGAs Stratix® III E Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
LFE2M50E-7FN484C Lattice Semiconductor
1.2V V 2.6mm mm 531kB B FPGAs ECP2M Series 484-BBGA 1mm mm 484

Price: 0.0000
RFQ
LFE2-12E-7TN144C Lattice Semiconductor
1.2V V 1.6mm mm 30.6kB B FPGAs ECP2 Series 144-LQFP 0.5mm mm 144

Price: 0.0000
RFQ
M1A3P600-FFG484 Microsemi
1.5V V 2.44mm mm FPGAs FBGA 1mm mm 484

Price: 0.0000
RFQ
XC4VLX60-11FF1148I Xilinx Inc.
1.2V V 3.4mm mm FPGAs Virtex®-4 LX Series 1148-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP2S90F780C4 Intel
3.5mm mm FPGAs Stratix® II Series 780-BBGA 1mm mm 780

Price: 0.0000
RFQ
1SD280PT2F55E1VGS1 Intel
FPGAs

Price: 0.0000
RFQ
EP4SGX230KF40C4N Intel
3.6mm mm FPGAs Stratix® IV GX Series 1517-BBGA, FCBGA 1mm mm

Price: 151.0330
RFQ
XC7VX690T-2FF1761C Xilinx Inc.
1V V FPGAs Virtex®-7 XT Series 1760-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
5AGXMB1G4F40C4G Intel
FPGAs Arria V GX Series 1517-BBGA, FCBGA

Price: 0.0000
RFQ
EP2AGX95EF35I3 Intel
FPGAs Arria II GX Series 1152-BBGA, FCBGA

Price: 0.0000
RFQ
M2GL050TS-FG484 Microsemi Corporation
2.44mm mm FPGAs IGLOO2 Series 484-BGA 1mm mm 484

Price: 0.0000
RFQ
5SGXMB6R1F40I2G Intel
FPGAs

Price: 0.0000
RFQ
XC2VP30-6FFG1152I Xilinx Inc.
1.5V V 3.4mm mm FPGAs Virtex®-II Pro Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP4CE6F17C6N Intel
1.55mm mm FPGAs Cyclone? IV E Series 256-LBGA 1mm mm 256

Price: 0.0000
RFQ