allparts
Korea HQ : Rm 1707, 1st Block, Ace High Tech City, 3Ga 54-20, Munrae-dong, Yeongdeungpo-gu, Seoul, Korea
( Tel : 82-2-2634-6328     Fax : 82-2-2634-7328 )
China Office : Rm 704, A block, Huangdu square, #3008 Yitian road, Futian district, Shenzhen city, Guangdong
province, China ( Tel : 86-755-8321-2156~7     Fax : 86-755-8379-5857 )
PARTS LIST | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z 
LV7720DEV-133.3M LV7720DEV-148.3516MT250 (GOLD LV7720DEV-156.25M LV7720DEV-156.25MHZ
LV7720DEV-200.0M LV7720DEV-200.0MHZ LV7720DEV-212.5M LV7720DEV-80.0M
LV7720DEV-80.0MHZ LV7720DEV-80M LV7720DEV-80M IC LV7720DEW100.0M
LV7720DEW-100.0M LV7720DEW-100.0MHZ LV7720DEW-100M LV7720DEW-125.0M
LV7720DEW-125.0MHZ LV7720DEW-156.250M LV7720DEW200.0M LV7720DEW-212.5M
LV7720DEW-250.0M LV7720DEW-80.0M LV7720DV-106.25M-T250 LV7720DV-125.0M-T250
LV7720DW-100.0 LV7720GEV1350M LV7720GEV2125M LV7720GEV810M
LV7744DEV 125.0M LV7744DEV 156.25M LV7744DEV-100.0M LV7744DEV-125.0M
LV7744DEV-125.0M-T LV7744DEV-125.0M-T250 LV7744DEV-125M LV7744DEV-156.25M
LV7744DEV-156.25MHZ-T250 LV7744DEV-250.0M LV7744DEW LV7744DEW 15625 ㎜ℓ㎬
LV7744DEW-100.0M LV7744DEW-150.0M LV7744DEW-156.25M LV7744DV-106.25M-T250
LV7744DV-125.0M LV7744DV-125.0M-T250 LV7744DV-148.5M LV7744DW-155.52M
LV7744DW-156.25M-XXX LV7744DW-167.0M LV7745DEV LV7745DEV 直晶振
LV7745DEV-100.0 M LV7745DEV-100.0 M-T250 LV7745DEV-100.000M LV7745DEV-100.00M
LV7745DEV-100.0M LV7745DEV-100.0M-T250 LV7745DEV-100.OM LV7745DEV1000MT250
LV7745DEV-125 LV7745DEV-125.000M LV7745DEV-125.00M LV7745DEV-125.0M
LV7745DEV-125.0M(有源晶振125MH LV7745DEV-125.0MHZ LV7745DEV-125.0M-T250 LV7745DEV-125M
LV7745DEV-125M-T250 LV7745DEV-150.000M LV7745DEV-156.25M LV7745DEV-200.0M
LV7745DEV-200.0MHz LV7745DEV-200MHZ 200.00MHZ 200 LV7745DEV-62.50M LV7745DEV-90.0M
LV7745DEW-100.0M LV7745DEW10000M LV7745DEW10625M LV7745DEW-125.0M
LV7745DEW1250M LV7745DEW15000M LV7745DEW-156.25M LV7745DEW-200.0M
LV7745DEW-200.0M-T250 LV7745DEW-250.0M LV7745DV-100.0M LV7745DV-100.0M-T250
LV7745DV-12 LV7745DV-125.00M LV7745DV-125.0M LV7745DV-125.0M-1
LV7745DV-125.0M-T250 LV7745DV-156.25M LV7745DV-156.25MHZ LV7745DV-156.25MT1K
LV7745DV-156.25M-T1K LV7745DV-15625MT1K LV7745DV-200.0M LV7745DV-200.0M-T250
LV7745DV-250.0M-T250 LV7745DV-53.125M-T250 LV7745DV-62.50M LV7745DW-100.0M
LV7745DW-125.0M LV7745DW-125.0M-T250 LV7745DW150R0M7500 LV7745DW-156.25M
LV7745DW-156.25M-T250 LV7745GEV-50.0M LV7745GEV500M LV7745GV-50.0M
LV7745GW-50.0M-T1K LV7745JEV-156.25M LV7745JEW-100.0M LV7745JEW-125.0MDK
LV7745JW-50.0M LV774A LV77-74.175824M LV77-74.17M
LV77-74.25M LV77G024-50.00125M LV7806CV-DG LV7815CV
LV7818CV LV78200V LV78200V-TLM-E LV7845DEW-125.0M
LV7861 LV7915CV LV7915CVST1067 LV7915CVST1097
LV79200V LV79300T LV79300T-MPB LV79300T-MPB-E
LV79300TTLME LV79300T-TLM-E LV79301 LV79301T
LV79301T-MPB-E LV79301T-TLM-E LV7980 LV7980-E
LV8008V-A-TLM LV800BT120EI LV8010 LV8011
LV8011V LV8011V TLM E LV8011V-MPB LV8011V-MPB-E
LV8011V-TLM LV8011VTLME LV8011V-TLM-E LV8011V-TLM-E*
LV8012 LV8012T LV8012TM-E LV8012TMPBE
LV8012T-MPB-E LV8012TTLME LV8012T-TLM-E LV8012T-TLM-E*
LV8012T-TRM-E LV8013 LV8013T LV8013T-A
LV8013TAMPBE LV8013T-A-MPB-E LV8013TATLME LV8013T-A-TLM-E
LV8013T-TLM-E LV8014 LV8014T LV8014T-MPB
LV8014T-MPB-E LV8014TTLME LV8014T-TLM-E LV8014T-TLM-E*
LV8017 LV8017W LV8017W-B-MPB LV8018W
LV8018W/1Q LV8018W1Q LV8018W-MPB LV8018WMPBE
LV8018W-MPB-E LV8018W-MPB-E* LV8019 LV8019LP
LV8019LPMPBE LV8019LP-MPB-E LV8019LP-TLM-E LV8019V
LV8019V-MPB LV8019VMPBE LV8019V-MPB-E LV8019VTLME
LV8019V-TLM-E LV8021 LV8031AMMPB LV8031AM-MPB
LV8032 LV8040FN LV8041FN LV8041FN-TLM-E
LV8042 LV8042LG LV8042LGMPBE LV8042LG-MPB-E
LV8044 LV8044LP LV8044LPGEVB LV8044LPGEVK
LV8044LP-MPB LV8044LPMPBE LV8044LP-MPB-E LV8044LP-MPB-H
LV8044LP-TL LV8044LP-TLM LV8044LPTLME LV8044LP-TLM-E
LV8044LPTLMH LV8044LP-TLM-H LV8044LP-TLM-H 其他IC LV8044LP-TLM-H IC
LV8044LP-TLM-HIC LV8044L-TLM-E LV8045 LV8045LP-MPB-E
LV8045LPTLME LV8045LP-TLM-E LV8048CSTELH LV8048CS-TE-L-H
LV8051PLLTLME LV8051PLL-TLM-E LV8052 LV8052LPLLTLME
LV8052LPLL-TLM-E LV8052LPLTLME LV8052LPL-TLM-E LV8053
LV8053LG LV8053LG-MPB-E LV8053LGTLME LV8053LG-TLM-E
LV8054 LV8054LPMPBE LV8054LP-MPB-E LV8054LPTLME
LV8054LP-TLM-E LV8056 LV8056LP LV8056LPTLME
LV8056LP-TLM-E LV8056LP-TLM-E IC LV8056LP-TLM-EIC LV8062FA-AH
LV8062TT LV8062TTATLME LV8062TT-A-TLM-E LV8062TT-TLM-E
LV8062TT-TLM-E IC LV8062TTTLMH LV8062TT-TLM-H LV8063FA-BH
LV8063TT LV8063TTTLMH LV8063TT-TLM-H LV8064TT
LV8064TT-TLM-H LV8064TT-TLM-H-SY LV8068 LV8068V
LV8068VMPBH LV8068V-MPB-H LV8068V-MPB-H* LV8068VTLMH
LV8068V-TLM-H LV8071LP LV8071LP-TE-L-E LV8072LP
LV8072LP-T LV8072LPTELE LV8072LP-TE-L-E LV8073LP-E
LV8073LP-TE LV8073LP-TE-L-E LV8075LP LV8075LP-E
LV8075LPGEVB LV8075LP-TE-L LV8075LPTELE LV8075LP-TE-L-E
LV8075LPW LV8075LP-W LV8077LP-E LV8080LP
LV8080LP-E LV8080LPGEVB LV8080LPTELE LV8080LP-TE-L-E
LV8080LP-TE-L-E* LV8081GQ LV8081GQ-E LV8081GQ-TE-L
LV8081GQ-TE-L-E LV8081GQ-TE-L-E-SY LV8082 LV8082LP-E
LV8082LP-E-J LV8082LP-TE-L-E LV8082LPTELH LV8082LP-TE-L-H
LV8085CL-TL-E LV8086 LV8086T LV8086T-MPB
LV8086T-MPB-E LV8086T-MPB-H LV8086T-TLM-E LV8086TTLMH
LV8086T-TLM-H LV8086T-TLM-H* LV8092GQE LV8092GQ-E
LV8092GQ-TE-L-E LV8093CB-TE-L LV8093CB-TE-L-E LV8093CB-TE-L-E-SY
LV8093CS LV8093CSL-TE-L-E LV8093CSLTELH LV8093CSL-TE-L-H
LV8093CS-TE-L LV8093CSTELE LV8093CS-TE-L-E LV8094CT-A-TE-L-H
LV8094CT-TE-L-H LV8095LQ LV8095LQTEBE LV8095LQ-TE-B-E
LV8098CS-TE-L-E LV8099CS-TE-H LV8099CS-TE-L-H LV8099CT-TE-L-H
LV80A LV80A-J610 LV8104 LV8104V
LV8104V-MPB-H LV8104VTLMH LV8104V-TLM-H LV8105W
LV8105W-MPB LV8105W-MPB-E LV8105W-TLM-E LV810FI
LV810FILF LV810FILFT LV810FILFT 其他被件 LV810FILFT IC
LV810FIT LV810FT LV810FTICSSSOP20645 LV810FTICSSSOP20872
LV810FTICSSSOP20898 LV810RI LV810RILF LV810RILFT
LV810RIT LV8111 LV8111V LV8111VB
LV8111VB-AH LV8111VM-H LV8111V-MPB-E LV8111V-MPB-H
LV8111V-MPB-H. LV8111V-TLM LV8111VTLMH LV8111V-TLM-H
LV8111V-TLM-H 其他被元件 LV8111V-TLM-H@@@@@ LV8112 LV8112V
LV8112VA-SK-AH LV8112VB LV8112VB-AH LV8112V-MPB-H
LV8112VTLMH LV8112V-TLM-H LV8112V-TLM-H* LV8121
LV8121IC LV8121V LV8121VBBGEVB LV8121VGEVK
LV8121VMPBH LV8121V-MPB-H LV8121VSLDGEVB LV8121VSLDGEVK
LV8121V-TLM LV8121V-TLM-H LV8121V-TLM-H IC LV8123AGQW
LV8126V-TLM-E LV8127 LV8127IC LV8127T
LV8127T-MPB-H LV8127T-TLM-H LV8129AGQW LV8130BGQW
LV8130-TLM-H LV8130V LV8130VMPBH LV8130V-MPB-H
LV8130VTLMH LV8130V-TLM-H LV8130V-TLM-H-ON LV8133JA-AH
LV8133JA-ZH LV8136V LV8136VGEVB LV8136V-MPB-H
LV8136VTLMH LV8136V-TLM-H LV8136V-TLM-H* LV8138V
LV8138V-MPB-H LV8138VTLMH LV8138V-TLM-H LV8139
LV8139JA LV8139JAAH LV8139JA-AH LV8139JA-AH 其他IC
LV8139JA-AH* LV8151 LV8151(SN74LV8151PW) LV8151/SN74LV8151PW
LV8151TEXASSMD-241127 LV8151TEXASSMD-241160 LV8153 LV81530
LV8153Q LV8154 LV8158P LV8159
LV8160 LV8161 LV8161MUTAG LV8162TT
LV8162TT-TLM-H LV8163QA LV8163QABH LV8163QA-BH
LV8169MUTBG LV817 LV81N5 LV8201
LV8206T LV8206T-MPB-E LV8206T-TFM LV8206TTFME
LV8206T-TFM-E LV8206T-TFM-E. LV8206T-TFM-E. 低MOS管 LV8206T-TFM-E. MOS
LV821 LV8210 LV8210W LV8210W-MPB-E
LV8212 LV8212M LV8212M IC LV8212T
LV8212T-MPB-E LV8212TTBME LV8212T-TBM-E LV8213
LV8213GL-MPB-E LV8213GLTLME LV8213GL-TLM-E LV8213TTBME
LV8213T-TBM-E LV821A LV8221T-PMB-E LV8222
LV8222W LV8222WMPBE LV8222W-MPB-E LV8222WTLME
LV8222W-TLM-E LV8223T LV8223T-MPB-E LV8224
LV8224FN LV8224FN-MPB-E LV8224FN-TLM-E LV8224FN-TLM-E VQFN4
LV8224T LV8224T-PMB-E LV8227LG-TBM-E LV8228
LV8228LG-MPB-E LV8228LG-TBM LV8228LG-TBM-E LV8231AGQW
LV8231AGQW(Z05) LV8237EGQW LV8237EGQW(2) LV8237EGQW(Z06)
LV8237EGQW(Z0X) LV8240 LV8240T LV8240T-TBM-E
LV82551ER LV8281 LV8281VR LV8281VRTLMH
LV8281VR-TLM-H LV8282 LV8282PV-MPB-H LV8282PV-TLM-H
LV8291TMPBE LV8291T-MPB-E LV8291TTLME LV8291T-TLM-E
LV8296AHGSP LV8296AHGSP(Z05) LV82A-J610 LV82C320AFC
LV82C320A-FC LV82C322A-FC2 LV82C42V LV83
LV8307-1ES LV8310H LV8310HGR2G LV8310HGR2G12VGEVK
LV8310HGR2G48VGEVK LV8312-03 LV8314C LV8314CGR2G
LV8316H LV8316HGR2G LV8324C LV8324CGR2G
LV8344C LV8344CGR2G LV8400 LV8400V
LV8400VEVB LV8400V-MPB LV8400VMPBE LV8400V-MPB-E
LV8400V-TLM LV8400VTLME LV8400V-TLM-E LV8400V-TLM-E 其他IC
LV8400V-TLM-E IC LV8400V-TLM-E* LV8401 LV8401V
LV8401V-MPB LV8401VMPBE LV8401V-MPB-E LV8401VTLME
LV8401V-TLM-E LV8401V-TLM-E* LV8402GP LV8402GPEVB
LV8402GP-H LV8402GPTELH LV8402GP-TE-L-H LV8402GP-TE-L-H 其他IC
LV8402GP-TE-L-HIC LV8402V LV8402V-MPB LV8402VMPBE
LV8402V-MPB-E LV8402V-TLM-E LV8404T LV8404T-MPB
LV8404T-MPB-E LV8404T-TLM-E LV8405 LV8405V
LV8405V-MPB-E LV8405VTLME LV8405V-TLM-E LV8405V-TLM-E 其他IC
LV8405V-TLM-E IC LV8405V-TLM-E* LV8405V-TLM-EIC LV8406
LV840601 LV8406T LV8406T-MPB LV8406TMPBE
LV8406T-MPB-E LV8406TTLME LV8406T-TLM-E LV8406T-TLM-E 其他被元件
LV8406T-TLM-E* LV8411GR LV8411GR-E LV8411GREVB
LV8411GRTELE LV8411GR-TE-L-E LV8411GR-TE-L-E 其他被元件 LV8411GR-TE-L-E IC
LV8411GR-TE-L-E* LV8411GR-TE-L-EIC LV8413GP LV8413GP 工控元件
LV8413GP-E LV8413GPGEVB LV8413GP-H LV8413GP-TE-L
LV8413GP-TE-L-E LV8413GPTELH LV8413GP-TE-L-H LV8413GP-TE-L-H 工控元件
LV8414CS LV8414CSGEVK LV8414CS-N-TE-L-H LV8414CS-TE-L-H
LV8415 LV8415CBTELH LV8415CB-TE-L-H LV8415XA-MH
LV8416CB-TE-L-H LV8417CS LV8417CSGEVB LV8417CSTELH
LV8417CS-TE-L-H LV8417CS-TE-L-H* LV84611BA LV847
LV847600 LV847602 LV-847699519 LV8481CS-TE-L-H
LV8483CSCBLGEVK LV8483CSTELH LV8483CS-TE-L-H LV8491CT-TE-L-H
LV8498CT LV8498CTGEVB LV8498CTGEVK LV8498CT-TE-L-H
LV8548 LV8548 IC LV8548 LV8548MC-AH LV8548M
LV8548M-AH LV8548MC LV8548MC_AH LV8548MC-A
LV8548MCAH LV8548MC-AH LV8548MC-AH [SOP] LV8548MC-AH 其他IC
LV8548MC-AH AT8548 LV8548MC-AH IC LV8548MC-AH(LV8548) LV8548MC-AH/AT8548
LV8548MC-AHAT8548 LV8548MC-AHIC LV8548MC-AHLV8548MCLV8548MLV85 LV8548MCBBGEVB
LV8548MC-BH LV8548MCGEVB LV8548MCSLDGEVB LV8548MCSLDGEVK
LV8548MCZ-AH LV8548MGEVB LV8548M-TCM-H LV8548M-TE-L-M
LV8548MTLMH LV8548M-TLM-H LV8548M-TLM-H IC LV8548NUC
LV8549 LV8549 LV8549MC-AH LV8549DGQW LV8549M
LV8549MC LV8549MCAH LV8549MC-AH LV8549MC-AH AT8549
LV8549MC-AH IC LV8549MC-AH* LV8549MC-AH，LV8549 LV8549MC-AH/LV8549
LV8549MC-AHIC LV8549MC-AHLV8549 LV8549MC-BH LV8549MCGEVB
LV8549MGEVB LV8549M-MPB-H LV8549MTLMH LV8549M-TLM-H
LV8549M-TLM-H* LV8549MX LV8571AN LV8572AN
LV8572AV LV8573AV LV85H-A710 LV86
LV86(密） LV864016V-5487 LV864516-5G18 LV8672TTLMH
LV8672T-TLM-H LV8691A LV8697A LV86A
LV86A IC LV86AG4 LV86AT LV86C
LV86C-P810 LV86E7432 LV86PW118NXP LV8702
LV8702V LV8702VBBGEVB LV8702VG LV8702VGE
LV8702VGEV LV8702VGEVB LV8702V-MPB-H LV8702VSLDGEVB
LV8702VSLDGEVK LV8702VTLMH LV8702V-TLM-H LV8702V-TLM-H*
LV8702V-TLM-H-ENG LV8711 LV8711IC LV8711T
LV8711TGEVB LV8711T-H LV8711TL-MPB-H LV8711TL-TLM-H
LV8711T-MPB-H LV8711TTLM LV8711T-TLM LV8711TTLMH
LV8711T-TLM-H LV8711T-TLM-H IC LV8711T-TLM-H* LV8711V
LV8712 LV8712T LV8712TGEVB LV8712T-MPB-H
LV8712T-M-TLM-H LV8712T-TLM LV8712TTLMH LV8712T-TLM-H
LV8712T-TLM-H TP 25 LV8712T-TLM-H IC LV8712T-TLM-H* LV8713
LV8713T LV8713TGEVB LV8713TMPBH LV8713T-MPB-H
LV8713TTLMH LV8713T-TLM-H LV8713T-TLM-H 其他被元件 LV8713T-TLM-H IC
LV8713T-TLM-H* LV8714TA LV8714TABBGEVB LV8714TAGEVK
LV8714TANH LV8714TA-NH LV8714TASLDGEVB LV8714TASLDGEVK
LV8716 LV8716QA LV8716QAGEVK LV8716QAMH
LV8716QA-MH LV8716QA-MH 160 LV8721T-TLM-H LV8726
LV8726IC LV8726TA LV8726TAGEVK LV8726TA-NH
LV8726TA-NH IC LV8727 LV8727 步机 LV8727 LV8727-E
LV8727E lv8727-e LV8727-E* LV8727-E.
LV8727-E165 LV8727GEVB LV8727GEVB-A-ENG LV8727HZIP25
LV8728 LV8728MR LV8728MRAH LV8728MR-AH
LV8729 LV8729/SSOP44 LV8729IC LV8729V
LV8729VGEVB LV8729VM-H LV8729V-MPB-H LV8729V-M-TLM-H
LV8729V-TLM LV8729VTLMH LV8729V-TLM-H LV8729V-TLM-H 存IC
LV8729V-TLM-H IC LV8729V-TLM-H/S-48/SS0P44K LV8731 LV8731IC
LV8731-TLM-H LV8731V LV8731VGEVB LV8731V-MPB-H
LV8731V-M-TLM-H LV8731V-TLM LV8731V-TLM-E LV8731VTLMH
LV8731V-TLM-H LV8731V-TLM-H IC LV8731V-TLM-H* LV8731V-TLM-HIC
LV8732 LV8732V LV8732V 其他被元件 LV8732VGEVB
LV8732VL LV8732VL-MPB-H LV8732VL-TLM-H LV8732V-MPB-H
LV8732VTLMH LV8732V-TLM-H LV8732V-TLM-H* LV8734
LV8734V LV8734VGEVB LV8734VL-MPB-H LV8734VL-TLM-H
LV8734V-MPB-H LV8734V-MPB-H- LV8734V-TLM-E LV8734VTLMH
LV8734V-TLM-H LV8734VZ-MPB-H LV8734VZ-TLM-H LV8735
LV8735V LV8735VGEVB LV8735V-MPB-H LV8735VTLMH
LV8735V-TLM-H LV8735V-TLM-H* LV8736 LV8736LF
LV8736V LV8736VGEVB LV8736V-MPB-H LV8736VTLMH
LV8736V-TLM-H LV8736V-TLM-H 其他IC LV8736V-TLM-H* LV8740
LV8740V LV8740VGEVB LV8740V-MPB-E LV8740V-TLM
LV8740VTLME LV8740V-TLM-E LV8740V-TLM-E* LV8740VTLMETR
LV8741 LV8741V LV8741VB LV8741VB-MPB-E
LV8741VGEVB LV8741VL-MPB-E LV8741VLTLME LV8741VL-TLM-E
LV8741VL-TLM-E1 LV8741V-MPB LV8741VMPBE LV8741V-MPB-E
LV8741V-MPB-E IC LV8741VTLME LV8741V-TLM-E LV8741V-TLM-E 其他被元件
LV8741V-TLM-E* LV8743 LV8743V LV8743V-MPB
LV8743V-MPB-E LV8743VTLME LV8743V-TLM-E LV8743V-TLM-E*
LV8744T LV8745 LV8745T-MPB-E LV8746V
LV8746VB LV8746VGEVB LV8746V-MPB LV8746VMPBE
LV8746V-MPB-E LV8746VTLME LV8746V-TLM-E LV8747
LV8747T LV8747TA LV8747TA-2H LV8747TANH
LV8747TA-NH LV8747T-MPB-E LV8747TTLME LV8747T-TLM-E
LV8760 LV8760IC LV8760T LV8760TGEVB
LV8760-TLM-E LV8760T-MPB-E LV8760T-MPB-E IC LV8760TTLME
LV8760T-TLME LV8760T-TLM-E LV8760TTLM-E LV8760T-TLM-E 其他IC
LV8760T-TLM-E* LV8761 LV8761V LV8761V 其他被元件
LV8761VGEVB LV8761V-MPB LV8761V-MPB-E LV8761VTLME
LV8761V-TLM-E LV8761V-TLM-E* LV8762 LV8762T
LV8762TEVB LV8762TMPB LV8762T-MPB LV8762T-MPB-H
LV8762TTLMH LV8762T-TLM-H LV8762T-TLM-H* LV8762T-TLMTH
LV8771 LV8771VHGEVB LV8771VH-MPB-H LV8771VHTLMH
LV8771VH-TLM-H LV8771VH-TLN-H LV8772 LV87721YN1
LV8772DZ-XE LV8772E LV8772-E LV8772GEVB
LV8773 LV8773-E LV8773GEVB LV8773Z
LV8773Z-E LV8774Q-AH LV8774QGEVK LV87TM
LV8800 LV8800V LV8800V-MPB LV8800V-MPB-E
LV8800VMPBH LV8800V-MPB-H LV8800V-TLM LV8800VTLME
LV8800V-TLM-E LV8800VTLMH LV8800V-TLM-H LV8800V-TLM-H 其他被元件
PREV    961  962  963  964  965  966  967  968  969  970    NEXT