{"id":12018,"date":"2026-03-27T15:42:52","date_gmt":"2026-03-27T07:42:52","guid":{"rendered":"https:\/\/www.lxbchip.com\/?p=12018"},"modified":"2026-03-27T16:55:15","modified_gmt":"2026-03-27T08:55:15","slug":"where-to-find-virtex-5-lx-fpgas-in-2026-xc5vlx30-50-155-330-stock-guide","status":"publish","type":"post","link":"https:\/\/www.lxbchip.com\/vi\/where-to-find-virtex-5-lx-fpgas-in-2026-xc5vlx30-50-155-330-stock-guide\/","title":{"rendered":"N\u01a1i mua FPGA Virtex-5 LX v\u00e0o n\u0103m 2026 (H\u01b0\u1edbng d\u1eabn v\u1ec1 h\u00e0ng t\u1ed3n kho XC5VLX30 \/ 50 \/ 155 \/ 330)"},"content":{"rendered":"

N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm c\u00e1c linh ki\u1ec7n nh\u01b0 XC5VLX50-1FFG676I ho\u1eb7c XC5VLX330-2FFG1760C, c\u00f3 l\u1ebd b\u1ea1n kh\u00f4ng ph\u1ea3i \u0111ang l\u1eafp r\u00e1p m\u1ed9t h\u1ec7 th\u1ed1ng m\u1edbi \u2014 m\u00e0 \u0111ang c\u1ed1 g\u1eafng duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3.<\/p>\n

V\u00e0 \u0111\u00f3 ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0y v\u1eabn c\u00f2n \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng.<\/p>\n

D\u00f2ng s\u1ea3n ph\u1ea9m Virtex-5 LX c\u1ee7a Xilinx (nay l\u00e0 AMD) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m c\u0169, nh\u01b0ng trong c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf, ch\u00fang v\u1eabn c\u00f2n r\u1ea5t xa m\u1edbi \u0111\u01b0\u1ee3c coi l\u00e0 \u201cl\u1ed7i th\u1eddi\u201d.\u201d<\/p>\n

\u26a0\ufe0f Tr\u01b0\u1edbc h\u1ebft, h\u00e3y nh\u00ecn v\u00e0o th\u1ef1c t\u1ebf (tr\u01b0\u1edbc khi b\u1ea1n l\u00e3ng ph\u00ed th\u1eddi gian)<\/p>\n

H\u00e3y n\u00f3i th\u1eb3ng ra:<\/p>\n

C\u00e1c b\u1ed9 ph\u1eadn n\u00e0y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 s\u1eb5n
\nGi\u00e1 c\u1ea3 bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh
\nM\u1ed9t s\u1ed1 th\u00f4ng tin ni\u00eam y\u1ebft tr\u1ef1c tuy\u1ebfn \u0111\u00e3 l\u1ed7i th\u1eddi ho\u1eb7c kh\u00f4ng ph\u1ea3i l\u00e0 h\u00e0ng th\u1eadt<\/p>\n

\"\"<\/p>\n

\ud83d\udc49 N\u1ebfu b\u1ea1n c\u1ea7n b\u1ea5t k\u1ef3 th\u1ee9 g\u00ec trong s\u1ed1 nh\u1eefng th\u1ee9 sau \u0111\u00e2y, \u0111\u1eebng cho r\u1eb1ng ng\u00e0y mai s\u1ebd c\u00f3 s\u1eb5n<\/p>\n

C\u00e1c m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c t\u00ecm ki\u1ebfm nhi\u1ec1u nh\u1ea5t hi\u1ec7n nay
\nXC5VLX155-1FFG1153C<\/a>
\nXC5VLX155-2FFG1153C<\/a>
\nXC5VLX30-1FFG324I \/ -2FFG324I<\/a>
\nXC5VLX30-1FFG324C \/ -2FFG324C<\/a>
\nXC5VLX50-1FFG676I \/ -2FFG676I
\nXC5VLX50-1FFG676C \/ -2FFG676C
\nXC5VLX50-1FFG1153I \/ -2FFG1153I<\/a>
\nXC5VLX50-1FFG1153C \/ -2FFG1153C<\/a>
\nXC5VLX50T-1FFG1136I \/ -2FFG1136I<\/a>
\nXC5VLX330-1FFG1760I \/ -2FFG1760I<\/a>
\nXC5VLX330-1FFG1760C \/ -2FFG1760C<\/a><\/p>\n

\ud83d\udc49 M\u1ed9t s\u1ed1 trong s\u1ed1 n\u00e0y \u0111\u01b0\u1ee3c x\u1eed l\u00fd trong v\u00f2ng v\u00e0i ng\u00e0y, ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u00e0i tu\u1ea7n<\/p>\n

T\u1ea1i sao m\u1ecdi ng\u01b0\u1eddi v\u1eabn mua nh\u1eefng th\u1ee9 n\u00e0y (c\u00e2u tr\u1ea3 l\u1eddi th\u00e0nh th\u1eadt)<\/p>\n

H\u1ea7u h\u1ebft nh\u1eefng ng\u01b0\u1eddi mua m\u00e0 ch\u00fang t\u00f4i ti\u1ebfp x\u00fac \u0111\u1ec1u thu\u1ed9c m\u1ed9t trong c\u00e1c nh\u00f3m sau:<\/p>\n

1. B\u1ea3o tr\u00ec \/ s\u1eeda ch\u1eefa<\/p>\n

M\u1ed9t bo m\u1ea1ch b\u1ecb h\u1ecfng, v\u00e0 gi\u1ea3i ph\u00e1p duy nh\u1ea5t l\u00e0 thay th\u1ebf ch\u00ednh x\u00e1c chi\u1ebfc FPGA \u0111\u00f3.<\/p>\n

2. Kh\u00f4ng c\u00f3 ng\u00e2n s\u00e1ch cho vi\u1ec7c thi\u1ebft k\u1ebf l\u1ea1i<\/p>\n

Chuy\u1ec3n sang FPGA m\u1edbi h\u01a1n = PCB + ph\u1ea7n m\u1ec1m nh\u00fang + ki\u1ec3m \u0111\u1ecbnh
\n\u2192 \u0111\u1eaft \u0111\u1ecf v\u00e0 ch\u1eadm ch\u1ea1p<\/p>\n

\"\"<\/p>\n

3. H\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn<\/p>\n

\u0110\u1eb7c bi\u1ec7t trong l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p v\u00e0 vi\u1ec5n th\u00f4ng \u2014 vi\u1ec7c thi\u1ebft k\u1ebf l\u1ea1i th\u1eadm ch\u00ed c\u00f2n kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p.<\/p>\n

\ud83d\udd01 B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng ph\u01b0\u01a1ng \u00e1n thay th\u1ebf kh\u00f4ng? (\u0111\u00f4i khi c\u00f3, \u0111\u00f4i khi kh\u00f4ng)<\/p>\n

\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi m\u00e0 ai c\u0169ng th\u1eafc m\u1eafc.<\/p>\n

\u2705 D\u1ec5 d\u00e0ng thay th\u1ebf (c\u00f9ng h\u1ecd)
\nXC5VLX30-1 \u2194 XC5VLX30-2
\nXC5VLX50-1 \u2194 XC5VLX50-2
\nXC5VLX155-1 \u2194 XC5VLX155-2
\nXC5VLX330-1 \u2194 XC5VLX330-2<\/p>\n

\ud83d\udc49 Th\u01b0\u1eddng th\u00ec kh\u00f4ng sao n\u1ebfu b\u1ea1n c\u00f2n \u0111\u1ee7 th\u1eddi gian<\/p>\n

\u26a0\ufe0f L\u1ed9 tr\u00ecnh n\u00e2ng c\u1ea5p (c\u1ea7n ki\u1ec3m tra)
\nXC5VLX30 \u2192 XC5VLX50
\nXC5VLX50 \u2192 XC5VLX155
\nXC5VLX155 \u2192 XC5VLX330<\/p>\n

\ud83d\udc49 Ho\u1ea1t \u0111\u1ed9ng n\u1ebfu:<\/p>\n

t\u01b0\u01a1ng th\u00edch v\u1ec1 ch\u00e2n c\u1eafm (r\u1ea5t quan tr\u1ecdng)
\nNgu\u1ed3n \u0111i\u1ec7n + Nhi\u1ec7t \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng
\nc\u00f3 l\u1ec1 thi\u1ebft k\u1ebf
\n\u274c Kh\u00f4ng th\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp
\nXC5VLX50 so v\u1edbi XC5VLX50T<\/p>\n

B\u1ea1n \u0111ang c\u1ea7n d\u00f2ng s\u1ea3n ph\u1ea9m XC5VLX ngay b\u00e2y gi\u1edd?<\/h2>\n

T\u1ea1i Chip LXB<\/strong>, ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 vi\u1ec7c t\u00ecm ngu\u1ed3n cung \u1ee9ng to\u00e0n c\u1ea7u cho:<\/p>\n