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序号 型号 描述 大小 厂家Logo 下载
241 M74HC138B1R 3 TO 8 LINE DECODER INVERTING 248K ST 4615236
242 M74HC138C1R 3 TO 8 LINE DECODER INVERTING 248K ST 4615232
243 M74HC138M1R 3 TO 8 LINE DECODER (INVERTING) 289K ST 5189778
244 M74HC138M1R 3 TO 8 LINE DECODER INVERTING 248K ST 4615172
245 M74HC138RM13TR 3 TO 8 LINE DECODER (INVERTING) 289K ST 5189777
246 M74HC138TTR 3 TO 8 LINE DECODER (INVERTING) 289K ST 5189776
247 M74HC139 DUAL 2 TO 4 DECODER/DEMULTIPLEXER 317K ST 5201216
248 M74HC139 M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R 244K ST 4435979
249 M74HC139B1R M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R 244K ST 4747080
250 M74HC139B1R DUAL 2 TO 4 DECODER/DEMULTIPLEXER 317K ST 5201215
251 M74HC139C1R M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R 244K ST 4924164
252 M74HC139M1R M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R 244K ST 4923998
253 M74HC139M1R DUAL 2 TO 4 DECODER/DEMULTIPLEXER 317K ST 5201214
254 M74HC139RM13TR DUAL 2 TO 4 DECODER/DEMULTIPLEXER 317K ST 5201213
255 M74HC139TTR DUAL 2 TO 4 DECODER/DEMULTIPLEXER 317K ST 5201212
256 M74HC14 HEX SCHMITT INVERTER 239K ST 4435977
257 M74HC14 HEX SCHMITT INVERTER 177K ST 4435978
258 M74HC14 Hex Schmitt inverter 328K ST 1694060
259 M74HC14_08 Hex Schmitt inverter 328K ST 2083255
260 M74HC147 10 TO 4 LINE PRIORITY ENCODER 247K ST 4435976
261 M74HC147B1R 10 TO 4 LINE PRIORITY ENCODER 247K ST 4898237
262 M74HC147C1R 10 TO 4 LINE PRIORITY ENCODER 247K ST 4575115
263 M74HC147M1R 10 TO 4 LINE PRIORITY ENCODER 247K ST 4435975
264 M74HC148 8 TO 3 LINE PRIORITY ENCODER 258K ST 4435974
265 M74HC148 8 TO 3 LINE PRIORITY ENCODER 337K ST 4687579
266 M74HC148B1R 8 TO 3 LINE PRIORITY ENCODER 337K ST 4897327
267 M74HC148B1R 8 TO 3 LINE PRIORITY ENCODER 258K ST 4897330
268 M74HC148C1R 8 TO 3 LINE PRIORITY ENCODER 258K ST 4267230
269 M74HC148M1R 8 TO 3 LINE PRIORITY ENCODER 337K ST 4897122
270 M74HC148M1R 8 TO 3 LINE PRIORITY ENCODER 258K ST 4897125