FPGAs

Name	Manufacturer	Pricing(USD)	Quantity	Datasheet	Factory Lead Time	Packaging	Series	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	ECCN Code	Length	RoHS Status	Additional Feature	Package / Case	Reach Compliance Code	Width	Mounting Type	Operating Temperature	Technology	Height Seated (Max)	HTS Code	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Surface Mount	Terminal Pitch	JESD-30 Code	Subcategory	Qualification Status	Power Supplies	Number of Outputs	Propagation Delay	Supplier Device Package	Number of Inputs	Number of I/O	Voltage - Supply	Organization	Clock Frequency	Number of Gates	Output Function	Number of Dedicated Inputs	Number of Logic Elements/Cells	Programmable Logic Type	Number of LABs/CLBs	Total RAM Bits	Number of CLBs
EP3SL150F780I4LN	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	Tray	Stratix® III L	Active	3 (168 Hours)	780	3A001.A.7.A	29mm	RoHS Compliant	IT CAN ALSO OPERATE FROM 1.05 TO 1.15V SUPPLY	780-BBGA, FCBGA	not_compliant	29mm	Surface Mount	-40°C~100°C TJ	CMOS	3.5mm	8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL		0.9V		EP3SL150	YES	1mm	S-PBGA-B780	Field Programmable Gate Arrays	Not Qualified	1.2/3.3V	488			488	488	0.86V~1.15V		717MHz				142500	FIELD PROGRAMMABLE GATE ARRAY	5700	6543360
EP2AGX65CU17C6ES	Intel	3.6838	Add to Cart Min: 1 Mult: 1	download		Tray	Arria II GX	Obsolete	3 (168 Hours)						358-LFBGA, FCBGA			Surface Mount	0°C~85°C TJ											EP2AGX65									358-UBGA, FC (17x17)		156	0.87V~0.93V						60214		2530	5371904
1SG166HN3F43I1VG	Intel	0.0000	RFQ Min: 1 Mult: 1	download	12 Weeks		Stratix® 10 GX	Active	3 (168 Hours)						1760-BBGA, FCBGA			Surface Mount	-40°C~100°C TJ																						688	0.77V~0.97V						1660000		207500
10AX115U3F45E2SG	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	Tray	Arria 10 GX	Active	3 (168 Hours)			45mm	RoHS Compliant		1932-BBGA, FCBGA		45mm	Surface Mount	0°C~100°C TJ	CMOS	3.65mm	8542.39.00.01			BOTTOM	BALL	NOT SPECIFIED	0.9V	NOT SPECIFIED		YES	1mm	S-PBGA-B1932	Field Programmable Gate Arrays	Not Qualified	0.9V	480			480	480	0.87V~0.93V						1150000	FIELD PROGRAMMABLE GATE ARRAY	427200	68857856
EP3SL340F1760C3N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	Tray	Stratix® III L	Active	3 (168 Hours)		3A001.A.7.A	42.5mm	RoHS Compliant	IT CAN ALSO OPERATE FROM 1.05 TO 1.15V SUPPLY	1760-BBGA, FCBGA		42.5mm	Surface Mount	0°C~85°C TJ	CMOS	3.9mm	8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	245	0.9V	40	EP3SL340	YES	1mm	S-PBGA-B1760	Field Programmable Gate Arrays	Not Qualified	1.2/3.3V					1120	0.86V~1.15V		717MHz				337500	FIELD PROGRAMMABLE GATE ARRAY	13500	18822144
10M02SCE144I7G	Intel	0.0000	RFQ Min: 1 Mult: 1	download	11 Weeks	Tray	MAX® 10	Active	3 (168 Hours)	144			RoHS Compliant		144-LQFP Exposed Pad			Surface Mount	-40°C~100°C TJ	CMOS		8542.39.00.01			QUAD	GULL WING	NOT SPECIFIED		NOT SPECIFIED		YES	0.5mm	S-PQFP-G144	Field Programmable Gate Arrays	Not Qualified	3/3.3V	101			101	101	2.85V~3.465V						2000	FIELD PROGRAMMABLE GATE ARRAY	125	110592
5CGXBC9E7F35C8N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	Tray	Cyclone® V GX	Active	3 (168 Hours)			35mm	RoHS Compliant		1152-BGA		35mm	Surface Mount	0°C~85°C TJ	CMOS	2.4mm	8542.39.00.01			BOTTOM	BALL		1.1V		5CGXBC9	YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	1.11.2/3.32.5V	560			560	560	1.07V~1.13V	11356 CLBS					301000	FIELD PROGRAMMABLE GATE ARRAY	113560	14251008
EP4CE6E22C7	Intel	0.0000	RFQ Min: 1 Mult: 1	download	11 Weeks	Tray	Cyclone® IV E	Active	3 (168 Hours)	144		20mm	Non-RoHS Compliant		144-LQFP Exposed Pad		20mm	Surface Mount	0°C~85°C TJ		1.65mm	8542.39.00.01	e0	TIN LEAD	QUAD	GULL WING	220	1.2V	30	EP4CE6	YES	0.5mm	S-PQFP-G144	Field Programmable Gate Arrays	Not Qualified	1.21.2/3.32.5V	91			91	91	1.15V~1.25V		472.5MHz				6272	FIELD PROGRAMMABLE GATE ARRAY	392	276480	392
5SGSMD5H1F35I2N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	Tray	Stratix® V GS	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		5SGSMD5	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	17260 CLBS					457000	FIELD PROGRAMMABLE GATE ARRAY	172600	39936000
EP20K200CB652C7ES	Intel	0.0000	RFQ Min: 1 Mult: 1	download		Tray	APEX-20KC®	Obsolete	3 (168 Hours)						652-BBGA			Surface Mount	0°C~85°C TJ																				652-BGA (45x45)			1.71V~1.89V			526000			8320		832	106496
5AGXBB3D4F40C5N	Intel	0.0000	RFQ Min: 1 Mult: 1	download		Tray	Arria V GX	Obsolete	3 (168 Hours)		3A001.A.7.A	40mm	RoHS Compliant		1517-BBGA		40mm	Surface Mount	0°C~85°C TJ	CMOS	2.7mm	8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	NOT SPECIFIED	1.1V	NOT SPECIFIED	5AGXBB3	YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	1.11.2/3.32.5V	704			704	704	1.07V~1.13V		622MHz				362000	FIELD PROGRAMMABLE GATE ARRAY	17110	19822592
EP2A15F672C9N	Intel	400.8370	Add to Cart Min: 1 Mult: 1	download		Tray	APEX II	Obsolete	3 (168 Hours)	672	3A991	27mm	RoHS Compliant		672-BBGA, FCBGA	compliant	27mm	Surface Mount	0°C~85°C TJ	CMOS	2.1mm	8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	245	1.5V	40	EP2A15	YES	1mm	S-PBGA-B672	Field Programmable Gate Arrays	Not Qualified	1.51.5/3.3V	480	2.23 ns		480	492	1.425V~1.575V			1900000	MACROCELL		16640	LOADABLE PLD	1664	425984
5CGXBC9A6U19C7N	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	Tray	Cyclone® V GX	Active	3 (168 Hours)	484		19mm	RoHS Compliant		484-FBGA		19mm	Surface Mount	0°C~85°C TJ	CMOS	1.9mm				BOTTOM	BALL	NOT SPECIFIED	1.1V	NOT SPECIFIED	5CGXBC9	YES	0.8mm	S-PBGA-B484	Field Programmable Gate Arrays	Not Qualified	1.11.2/3.32.5V	240			240	240	1.07V~1.13V						301000	FIELD PROGRAMMABLE GATE ARRAY	113560	14251008
5AGXFB1H4F35I5N	Intel	0.0000	RFQ Min: 1 Mult: 1	download		Tray	Arria V GX	Obsolete	3 (168 Hours)		3A001.A.7.A	35mm	RoHS Compliant		1152-BBGA, FCBGA Exposed Pad		35mm	Surface Mount	-40°C~100°C TJ	CMOS	2.7mm	8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	NOT SPECIFIED	1.1V	NOT SPECIFIED	5AGXFB1	YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	1.11.2/3.32.5V	544			544	544	1.07V~1.13V		622MHz				300000	FIELD PROGRAMMABLE GATE ARRAY	14151	17358848
5SGXEA7K3F40C3N	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	0°C~85°C TJ	CMOS	3.5mm				BOTTOM	BALL		0.85V		5SGXEA7	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	23472 CLBS					622000	FIELD PROGRAMMABLE GATE ARRAY	234720	51200000
5SGXMB6R2F40C1N	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	0°C~85°C TJ	CMOS	3.5mm	8542.39.00.01			BOTTOM	BALL		0.9V		5SGXMB6	YES	1mm	S-PBGA-B1517	Field Programmable Gate Arrays	Not Qualified	0.91.52.52.5/31.2/3V	432			432	432	0.87V~0.93V	22540 CLBS					597000	FIELD PROGRAMMABLE GATE ARRAY	225400	53248000
5SGXEA7H3F35C2	Intel	0.0000	RFQ Min: 1 Mult: 1	download		Tray	Stratix® V GX	Not For New Designs	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	552			552	552	0.87V~0.93V	23472 CLBS					622000	FIELD PROGRAMMABLE GATE ARRAY	234720	51200000
10M40DCF484I7G	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	Tray	MAX® 10	Active	3 (168 Hours)	484			RoHS Compliant		484-BGA			Surface Mount	-40°C~100°C TJ	CMOS		8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	NOT SPECIFIED	1.2V	NOT SPECIFIED		YES	1mm	S-PBGA-B484	Field Programmable Gate Arrays	Not Qualified	1.2V	360			360	360	1.15V~1.25V						40000	FIELD PROGRAMMABLE GATE ARRAY	2500	1290240
10AX090N4F40E3LG	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	0°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~0.93V						900000	FIELD PROGRAMMABLE GATE ARRAY	339620	59234304
EP3SL110F780I4LG	Intel	0.0000	RFQ Min: 1 Mult: 1					Active	3 (168 Hours)				RoHS Compliant
5SGXMA3K1F35I2N	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		5SGXMA3	YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	0.91.52.52.5/31.2/3V	432			432	432	0.87V~0.93V	12830 CLBS					340000	FIELD PROGRAMMABLE GATE ARRAY	128300	19456000
10AX115R4F40I3LG	Intel	0.0000	RFQ Min: 1 Mult: 1	download		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	342			342	342	0.87V~0.93V						1150000	FIELD PROGRAMMABLE GATE ARRAY	427200	68857856
5SGXEA5H1F35C2L	Intel	0.0000	RFQ Min: 1 Mult: 1	download		Tray	Stratix® V GX	Not For New Designs	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		5SGXEA5	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	18500 CLBS					490000	FIELD PROGRAMMABLE GATE ARRAY	185000	46080000
5AGXMA1D4F27C4N	Intel	0.0000	RFQ Min: 1 Mult: 1	download		Tray	Arria V GX	Obsolete	3 (168 Hours)	672		27mm	RoHS Compliant		672-BBGA, FCBGA		27mm	Surface Mount	0°C~85°C TJ	CMOS	2.7mm	8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	NOT SPECIFIED	1.1V	NOT SPECIFIED	5AGXMA1	YES	1mm	S-PBGA-B672	Field Programmable Gate Arrays	Not Qualified	1.11.2/3.32.5V	336			336	336	1.07V~1.13V		670MHz				75000	FIELD PROGRAMMABLE GATE ARRAY	3537	8666112
10AX090U4F45I3SG	Intel	0.0000	RFQ Min: 1 Mult: 1	download	8 Weeks	Tray	Arria 10 GX	Active	3 (168 Hours)			45mm	RoHS Compliant		1932-BBGA, FCBGA		45mm	Surface Mount	-40°C~100°C TJ	CMOS	3.65mm	8542.39.00.01			BOTTOM	BALL	NOT SPECIFIED	0.9V	NOT SPECIFIED		YES	1mm	S-PBGA-B1932	Field Programmable Gate Arrays	Not Qualified	0.9V	480			480	480	0.87V~0.93V						900000	FIELD PROGRAMMABLE GATE ARRAY	339620	59234304
5AGXMB3G4F35C5N	Intel	0.0000	RFQ Min: 1 Mult: 1	download		Tray	Arria V GX	Obsolete	3 (168 Hours)			35mm	RoHS Compliant		1152-BBGA, FCBGA Exposed Pad		35mm	Surface Mount	0°C~85°C TJ	CMOS	2.7mm	8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	NOT SPECIFIED	1.1V	NOT SPECIFIED	5AGXMB3	YES	1mm	S-PBGA-B1152	Field Programmable Gate Arrays	Not Qualified	1.11.2/3.32.5V	544			544	544	1.07V~1.13V		622MHz				362000	FIELD PROGRAMMABLE GATE ARRAY	17110	19822592
EP20K200EFC484-1N	Intel	146.6003	Add to Cart Min: 1 Mult: 1	download		Tray	APEX-20KE®	Obsolete	3 (168 Hours)	484	3A991	23mm	RoHS Compliant		484-BBGA	compliant	23mm	Surface Mount	0°C~85°C TJ	CMOS	2.1mm	8542.39.00.01	e1	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	BALL	260	1.8V	40	EP20K200	YES	1mm	S-PBGA-B484	Field Programmable Gate Arrays	Not Qualified	1.81.8/3.3V	368	1.58 ns		368	376	1.71V~1.89V		160MHz	526000	MACROCELL	4	8320	LOADABLE PLD	832	106496
EPF81500AQC240-3N	Intel	67.0352	Add to Cart Min: 1 Mult: 1	download		Tray	FLEX 8000	Obsolete	3 (168 Hours)	240	3A991	32mm	RoHS Compliant	CAN ALSO OPERATE AT 5V SUPPLY	240-BFQFP	compliant	32mm	Surface Mount	0°C~70°C TA	CMOS	4.1mm	8542.39.00.01	e3	Matte Tin (Sn)	QUAD	GULL WING	245	3.3V	40	EPF81500	YES	0.5mm	S-PQFP-G240	Field Programmable Gate Arrays	Not Qualified	3.33.3/55V	181	1.8 ns		181	181	4.75V~5.25V			16000	REGISTERED	4	1296	LOADABLE PLD	162
EP20K1500EGC984-3	Intel	0.0000	RFQ Min: 1 Mult: 1	download		Tray	APEX-20KE®	Obsolete	3 (168 Hours)							compliant		Surface Mount	0°C~85°C TJ																							1.71V~1.89V			2392000			51840		5184	442368
1ST250EY1F55I2VG	Intel	0.0000	RFQ Min: 1 Mult: 1		12 Weeks		Stratix® 10 TX	Active	3 (168 Hours)						2912-BBGA, FCBGA			Surface Mount	-40°C~100°C TJ																						296	0.77V~0.97V						2500000		312500

EP3SL150F780I4LN Intel
3.5mm mm FPGAs Stratix® III L Series 780-BBGA, FCBGA 1mm mm 780

Price: 0.0000
RFQ
EP2AGX65CU17C6ES Intel
FPGAs Arria II GX Series 358-LFBGA, FCBGA

Price: 3.6838
RFQ
1SG166HN3F43I1VG Intel
FPGAs Stratix® 10 GX Series 1760-BBGA, FCBGA

Price: 0.0000
RFQ
10AX115U3F45E2SG Intel
3.65mm mm FPGAs Arria 10 GX Series 1932-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP3SL340F1760C3N Intel
3.9mm mm FPGAs Stratix? III L Series 1760-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
10M02SCE144I7G Intel
FPGAs MAX? 10 Series 144-LQFP Exposed Pad 0.5mm mm 144

Price: 0.0000
RFQ
5CGXBC9E7F35C8N Intel
2.4mm mm FPGAs Cyclone® V GX Series 1152-BGA 1mm mm

Price: 0.0000
RFQ
EP4CE6E22C7 Intel
1.65mm mm FPGAs Cyclone? IV E Series 144-LQFP Exposed Pad 0.5mm mm 144

Price: 0.0000
RFQ
5SGSMD5H1F35I2N Intel
3.6mm mm FPGAs Stratix® V GS Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP20K200CB652C7ES Intel
FPGAs APEX-20KC® Series 652-BBGA

Price: 0.0000
RFQ
5AGXBB3D4F40C5N Intel
2.7mm mm FPGAs Arria V GX Series 1517-BBGA 1mm mm

Price: 0.0000
RFQ
EP2A15F672C9N Intel
2.1mm mm FPGAs APEX II Series 672-BBGA, FCBGA 1mm mm 672

Price: 400.8370
RFQ
5CGXBC9A6U19C7N Intel
1.9mm mm FPGAs Cyclone® V GX Series 484-FBGA 0.8mm mm 484

Price: 0.0000
RFQ
5AGXFB1H4F35I5N Intel
2.7mm mm FPGAs Arria V GX Series 1152-BBGA, FCBGA Exposed Pad 1mm mm

Price: 0.0000
RFQ
5SGXEA7K3F40C3N Intel
3.5mm mm FPGAs Stratix? V GX Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
5SGXMB6R2F40C1N Intel
3.5mm mm FPGAs Stratix® V GX Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
5SGXEA7H3F35C2 Intel
3.6mm mm FPGAs Stratix® V GX Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
10M40DCF484I7G Intel
FPGAs MAX® 10 Series 484-BGA 1mm mm 484

Price: 0.0000
RFQ
10AX090N4F40E3LG Intel
3.5mm mm FPGAs Arria 10 GX Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
EP3SL110F780I4LG Intel
FPGAs

Price: 0.0000
RFQ
5SGXMA3K1F35I2N Intel
3.6mm mm FPGAs Stratix® V GX Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
10AX115R4F40I3LG Intel
3.5mm mm FPGAs Arria 10 GX Series 1517-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
5SGXEA5H1F35C2L Intel
3.6mm mm FPGAs Stratix® V GX Series 1152-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
5AGXMA1D4F27C4N Intel
2.7mm mm FPGAs Arria V GX Series 672-BBGA, FCBGA 1mm mm 672

Price: 0.0000
RFQ
10AX090U4F45I3SG Intel
3.65mm mm FPGAs Arria 10 GX Series 1932-BBGA, FCBGA 1mm mm

Price: 0.0000
RFQ
5AGXMB3G4F35C5N Intel
2.7mm mm FPGAs Arria V GX Series 1152-BBGA, FCBGA Exposed Pad 1mm mm

Price: 0.0000
RFQ
EP20K200EFC484-1N Intel
2.1mm mm FPGAs APEX-20KE® Series 484-BBGA 1mm mm 484

Price: 146.6003
RFQ
EPF81500AQC240-3N Intel
4.1mm mm FPGAs FLEX 8000 Series 240-BFQFP 0.5mm mm 240

Price: 67.0352
RFQ
EP20K1500EGC984-3 Intel
FPGAs APEX-20KE® Series

Price: 0.0000
RFQ
1ST250EY1F55I2VG Intel
FPGAs Stratix® 10 TX Series 2912-BBGA, FCBGA

Price: 0.0000
RFQ