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序号 型号 描述 大小 厂家Logo 下载
361 74LS195 UNIVERSAL 4-BIT SHIFT REGISTER 226K MOTOROLA 4336220
362 74LS195 4-BIT PARALLEL-ACCESS SHIFT REGISTERS 440K TI 4336221
363 74LS195A UNIVERSAL 4-BIT SHIFT REGISTER 256K NSC 3361128
364 74LS195ADC UNIVERSAL 4-BIT SHIFT REGISTER 256K NSC 3361127
365 74LS195AFC UNIVERSAL 4-BIT SHIFT REGISTER 256K NSC 3361126
366 74LS195APC UNIVERSAL 4-BIT SHIFT REGISTER 256K NSC 3361125
367 74LS196 4-STAGE PRESETTABLE RIPPLE COUNTERS 232K MOTOROLA 4336219
368 74LS196 50/30/100-MHz [RESETTABLE DECADE OR BINARY COUNTERS/LATCHES 798K TI 4336218
369 74LS196PC Asynchronous Up Counter 131K 暂无图片 3897845
370 74LS197 4-STAGE PRESETTABLE RIPPLE COUNTERS 232K MOTOROLA 4336217
371 74LS197PC Asynchronous Up Counter 131K 暂无图片 3897844
372 74LS20 DUAL 4-INPUT NAND GATE 46K MOTOROLA 4336212
373 74LS20 DUAL 4-INPUT POSITIVE-NAND GATES 253K TI 4336214
374 74LS20 Dual 4-Input NAND Gates 127K NSC 4336213
375 74LS20 Dual 4-Input NAND Gate 46K FAIRCHILD 4336216
376 74LS20 Dual 4-input Positive NAND Gates 43K HITACHI 4336215
377 74LS20DC Dual 4-input NAND Gate 131K 暂无图片 3897843
378 74LS20PC Dual 4-input NAND Gate 131K 暂无图片 3897842
379 74LS20SC Dual 4-input NAND Gate 131K 暂无图片 3897841
380 74LS21 DUAL 4-INPUT POSITIVE AND GATE 52K ETC 4336209
381 74LS21 DUAL 4-INPUT POSITIVE AND GATE 56K ETC1 1025106
382 74LS21 Dual 4-input Positive AND Gates 44K HITACHI 4336211
383 74LS21 DUAL 4-INPUT POSITIVE-AND GATES 521K TI 4336210
384 74LS21DC DUAL 4-INPUT POSITIVE AND GATE 56K ETC1 1025105
385 74LS21DC DUAL 4-INPUT POSITIVE AND GATE 52K ETC 4336208
386 74LS21FC DUAL 4-INPUT POSITIVE AND GATE 52K ETC 4336207
387 74LS21FC DUAL 4-INPUT POSITIVE AND GATE 56K ETC1 1025104
388 74LS21PC DUAL 4-INPUT POSITIVE AND GATE 56K ETC1 1025103
389 74LS21PC DUAL 4-INPUT POSITIVE AND GATE 52K ETC 4336206
390 74LS22 DUAL 4 INPUT POSITIVE NAND GATES WITH OPEN COLLECTOR OUTPUTS 252K TI 5092972