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序号 型号 描述 大小 厂家Logo 下载
391 54LS196 50/30/100-MHz [RESETTABLE DECADE OR BINARY COUNTERS/LATCHES 798K TI 4451987
392 54LS197 4-STAGE PRESETTABLE RIPPLE COUNTERS 232K MOTOROLA 4451986
393 54LS20 Dual 4-Input NAND Gates 127K NSC 4451985
394 54LS20/B2C Dual 4-input NAND Gate 95K 暂无图片 3932987
395 54LS20DM Dual 4-input NAND Gate 130K 暂无图片 3932986
396 54LS20DMQB Dual 4-Input NAND Gates 127K NSC 4451984
397 54LS20FMQB Dual 4-Input NAND Gates 127K NSC 4451983
398 54LS20LMQB Dual 4-Input NAND Gates 127K NSC 4665658
399 54LS21 Dual 4-Input AND Gates 123K NSC 5094265
400 54LS21 Dual 4-Input AND Gates 123K NSC 4451982
401 54LS21 DUAL 4-INPUT POSITIVE AND GATE 56K ETC1 1055001
402 54LS21 DUAL 4-INPUT POSITIVE AND GATE 52K ETC 4451981
403 54LS21DM DUAL 4-INPUT POSITIVE AND GATE 52K ETC 4451980
404 54LS21DM DUAL 4-INPUT POSITIVE AND GATE 56K ETC1 1055000
405 54LS21DMQB Dual 4-input AND Gate 60K 暂无图片 3932985
406 54LS21FM DUAL 4-INPUT POSITIVE AND GATE 52K ETC 4451979
407 54LS21FM DUAL 4-INPUT POSITIVE AND GATE 56K ETC1 1054999
408 54LS21FMQB Dual 4-input AND Gate 60K 暂无图片 3932984
409 54LS21LMQB Dual 4-input AND Gate 60K 暂无图片 3932983
410 54LS22 DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) 52K NSC 4451978
411 54LS22DMQB DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) 52K NSC 4451977
412 54LS22FMQB DUAL 4-INPUT NAND GATE (WITH OPEN-COLLECTOR OUTPUT) 52K NSC 4451976
413 54LS240 Octal TRI-STATE Buffers/Line Drivers/Line Receivers 105K NSC 5203646
414 54LS240/B2C Dual 4-Bit Inverting Buffer/Driver 152K 暂无图片 3932982
415 54LS240DMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers 105K NSC 5203645
416 54LS240FMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers 105K NSC 4451975
417 54LS240LMQB Octal TRI-STATE Buffers/Line Drivers/Line Receivers 105K NSC 4451974
418 54LS241 Octal TRI-STATE Buffers/Line Drivers/Line Receivers 105K NSC 4451973
419 54LS241/B2C Dual 4-Bit Non-Inverting Buffer/Driver 152K 暂无图片 3932981
420 54LS241DM Buffer/Driver 130K 暂无图片 3932980