正品SN74ALS299NREGISTERSTORAGE￥62.80去看看承湘电子发布了全新SN74ALS299N正品IC REGISTER SHIFT/STORAGE 20-DIPSN74ALS621AN正品全新INVERT￥48.70去看看承湘电子发布了全新SN74ALS621AN正品IC TXRX NON-INVERT 5.5V 20DIPSN74ALS646ADW正品原装INVERT￥87.60去看看威岚电子商城发布了原装正品SN74ALS646ADW[IC TXRX NON-INVERT 5.5V 24SOIC]正品TRANSCEIVER全新INVERT￥42.50去看看承湘电子发布了全新SN74ALS638A-1N正品IC TRANSCEIVER INVERT 5.5V 2正品SN74ALS323N原装REGISTER￥770去看看威岚电子商城发布了原装正品SN74ALS323N[IC REGISTER SHIFT/STORAGE 20-DIP]SN74ALS1645AN正品全新INVERT￥38.20去看看承湘电子发布了全新SN74ALS1645AN正品IC TXRX NON-INVERT 5.5V 20DIPSN74ALS652ADW正品原装INVERT￥73.70去看看威岚电子商城发布了原装正品SN74ALS652ADW[IC TXRX NON-INVERT 5.5V 24SOIC]SN74ALS620AN正品TRANSCEIVER原装￥73.30去看看威岚电子商城发布了原装正品SN74ALS620AN[IC TRANSCEIVER INVERT 5.5V 20DIP]SN74ALS639AN正品全新INVERT￥36.40去看看承湘电子发布了全新SN74ALS639AN正品IC TXRX NON-INVERT 5.5V 20DIP正品SN74ALS299N原装REGISTER￥70.50去看看威岚电子商城发布了原装正品SN74ALS299N[IC REGISTER SHIFT/STORAGE 20-DIP]SN74ALS638AN正品TRANSCEIVER原装￥65.20去看看威岚电子商城发布了原装正品SN74ALS638AN[IC TRANSCEIVER INVERT 5.5V 20DIP]正品TRANSCEIVER原装INVERT￥58.60去看看威岚电子商城发布了原装正品SN74ALS642A-1N[IC TRANSCEIVER INVERT 5.5V正品SN74ALS760N原装INVERT￥55.30去看看威岚电子商城发布了原装正品SN74ALS760N[IC BUF NON-INVERT 5.5V 20DIP]SN74ALS564BDW正品全新20SOIC￥27.90去看看承湘电子发布了全新SN74ALS564BDW正品IC FF D-TYPE SNGL 8BIT 20SOICSN74ALS621AN正品原装INVERT￥54.70去看看威岚电子商城发布了原装正品SN74ALS621AN[IC TXRX NON-INVERT 5.5V 20DIP]SN74ALS533ADW正品全新LATCH￥27.10去看看承湘电子发布了全新SN74ALS533ADW正品IC D-TYPE LATCH TRI-ST 20-SOICSN74ALS540DW正品全新BUFFER￥26.80去看看承湘电子发布了全新SN74ALS540DW正品IC BUFFER INVERT 5.5V 20SOICSN74ALS623ANSR正品全新INVERT￥260去看看承湘电子发布了全新SN74ALS623ANSR正品IC TXRX NON-INVERT 5.5V 20SOSN74ALS646ADWR正品原装INVERT￥50.60去看看威岚电子商城发布了原装正品SN74ALS646ADWR[IC TXRX NON-INVERT 5.5V 24SOIC]SN74ALS564BN正品原装20DIP￥48.90去看看威岚电子商城发布了原装正品SN74ALS564BN[IC FF D-TYPE SNGL 8BIT 20DIP]SN74ALS623AN正品原装INVERT￥48.90去看看威岚电子商城发布了原装正品SN74ALS623AN[IC TXRX NON-INVERT 5.5V 20DIP]SN74ALS832ADW正品原装20SOIC￥48.10去看看威岚电子商城发布了原装正品SN74ALS832ADW[IC OR 6CH 2-INP 20SOIC]SN74ALS640BDW正品全新INVERT￥24.40去看看承湘电子发布了全新SN74ALS640BDW正品IC TXRX INVERT 5.5V 20SOIC正品TRANSCEIVER原装INVERT￥47.70去看看威岚电子商城发布了原装正品SN74ALS638A-1N[IC TRANSCEIVER INVERT 5.5V正品TRANSCEIVER全新INVERT￥23.40去看看承湘电子发布了全新SN74ALS640B-1N正品IC TRANSCEIVER INVERT 5.5V 2SN74ALS299DW正品原装REGISTER￥45.90去看看威岚电子商城发布了原装正品SN74ALS299DW[IC REGISTER SHIFT/STORAGE 20SOIC]SN74ALS534AN正品原装20DIP￥440去看看威岚电子商城发布了原装正品SN74ALS534AN[IC FF D-TYPE SNGL 8BIT 20DIP]正品SN74ALS166D原装PARALL￥43.30去看看威岚电子商城发布了原装正品SN74ALS166D[IC SHIFT REG 8BIT PARALL 16-SOIC]SN74ALS1645AN正品原装INVERT￥42.90去看看威岚电子商城发布了原装正品SN74ALS1645AN[IC TXRX NON-INVERT 5.5V 20DIP]SN74ALS652ADWR正品原装INVERT￥42.60去看看威岚电子商城发布了原装正品SN74ALS652ADWR[IC TXRX NON-INVERT 5.5V 24SOIC]正品SN74ALS133D原装16SOIC￥42.20去看看威岚电子商城发布了原装正品SN74ALS133D[IC NAND 1CH 13-INP 16SOIC]正品SN74ALS153DMULTIPLEXER全新￥21.10去看看承湘电子发布了全新SN74ALS153D正品IC MULTIPLEXER 2 X 4:1 16SOICSN74ALS639AN正品原装INVERT￥40.90去看看威岚电子商城发布了原装正品SN74ALS639AN[IC TXRX NON-INVERT 5.5V 20DIP]正品原装INVERT20DIP￥40.90去看看威岚电子商城发布了原装正品SN74ALS621A-1N[IC TXRX NON-INVERT 5.5V 20DIP]正品SN74ALS133N原装16DIP￥40.40去看看威岚电子商城发布了原装正品SN74ALS133N[IC NAND 1CH 13-INP 16DIP]SN74ALS243AN正品原装TRANSCVR￥40.20去看看威岚电子商城发布了原装正品SN74ALS243AN[IC BUS TRANSCVR 3ST DUAL 14DIP]SN74ALS688NSR正品COMPARATOR原装￥39.70去看看威岚电子商城发布了原装正品SN74ALS688NSR[IC COMPARATOR IDENTITY 8B 20SO]SN74ALS569AN正品原装COUNTER￥39.30去看看威岚电子商城发布了原装正品SN74ALS569AN[IC COUNTER SYNCH 4BIT U/D 20-DIP]SN74ALS640BNSR正品TRANSCEIVER全新￥19.80去看看承湘电子发布了全新SN74ALS640BNSR正品IC TRANSCEIVER INVERT 5.5V 2SN74ALS561AN正品原装COUNTER￥38.90去看看威岚电子商城发布了原装正品SN74ALS561AN[IC COUNTER BIN 4BIT SYNCH 20-DIP]SN74ALS534ADWR正品原装20SOIC￥38.30去看看威岚电子商城发布了原装正品SN74ALS534ADWR[IC FF D-TYPE SNGL 8BIT 20SOIC]SN74ALS1245AN正品原装INVERT￥380去看看威岚电子商城发布了原装正品SN74ALS1245AN[IC TXRX NON-INVERT 5.5V 20DIP]SN74ALS1004N正品原装INVERTER￥37.60去看看威岚电子商城发布了原装正品SN74ALS1004N[IC INVERTER 6CH 6-INP 14DIP]正品SN74ALS35AN原装INVERT￥36.50去看看威岚电子商城发布了原装正品SN74ALS35AN[IC BUF NON-INVERT 5.5V 14DIP]SN74ALS874BDW正品原装20SOIC￥36.50去看看威岚电子商城发布了原装正品SN74ALS874BDW[IC FF D-TYPE DUAL 4BIT 20SOIC]SN74ALS873BDWR正品原装LATCH￥35.40去看看威岚电子商城发布了原装正品SN74ALS873BDWR[IC LATCH 4BIT DUAL D 3ST 24SN74ALS760DW正品原装INVERT￥35.40去看看威岚电子商城发布了原装正品SN74ALS760DW[IC BUF NON-INVERT 5.5V 20SOIC]正品TRANSCEIVER原装INVERT￥35.40去看看威岚电子商城发布了原装正品SN74ALS642A-1NSR[IC TRANSCEIVER INVERT 5.5正品原装INVERT20SOIC￥35.30去看看威岚电子商城发布了原装正品SN74ALS641A-1DW[IC TXRX INVERT 5.5V 20SOIC]SN74ALS166NSR正品原装PARALLEL￥35.10去看看威岚电子商城发布了原装正品SN74ALS166NSR[IC SHIFT REG 8BIT PARALLEL 16SO]SN74ALS533AN正品原装TRANSP￥34.90去看看威岚电子商城发布了原装正品SN74ALS533AN[IC LATCH TRANSP OCT D 20-DIP]SN74ALS688DWR正品COMPARATOR原装￥34.60去看看威岚电子商城发布了原装正品SN74ALS688DWR[IC COMPARATOR IDENTITY 8B 20正品SN74ALS259D原装ADDRESS￥34.10去看看威岚电子商城发布了原装正品SN74ALS259D[IC LATCH 8BIT ADDRESS 16-SOIC]SN74ALS540NS正品原装BUFFER￥33.90去看看威岚电子商城发布了原装正品SN74ALS540NS[IC BUFFER INVERT 5.5V 20SO]SN74ALS641AN正品TRANSCEIVER原装￥33.80去看看威岚电子商城发布了原装正品SN74ALS641AN[IC TRANSCEIVER INVERT 5.5V 20DIP]正品SN74ALS259NADDRESSABLE原装￥32.60去看看威岚电子商城发布了原装正品SN74ALS259N[IC OCT ADDRESSABLE LATCH 16-DIP]SN74ALS1034D正品原装INVERT￥32.40去看看威岚电子商城发布了原装正品SN74ALS1034D[IC BUF NON-INVERT 5.5V 14SOIC]SN74ALS258AD正品MULTIPLEXER原装￥31.30去看看威岚电子商城发布了原装正品SN74ALS258AD[IC MULTIPLEXER 4 X 2:1 16SOIC]SN74ALS564BDW正品原装20SOIC￥31.30去看看威岚电子商城发布了原装正品SN74ALS564BDW[IC FF D-TYPE SNGL 8BIT 20SOIC]SN74ALS1034N正品原装INVERT￥31.10去看看威岚电子商城发布了原装正品SN74ALS1034N[IC BUF NON-INVERT 5.5V 14DIP]
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![原装正品SN74ALS620AN[IC TRANSCEIVER INVERT 5.5V 20DIP]](https://img.alicdn.com/bao/uploaded/i2/1030353672/O1CN01tOaFZJ1czpUOQVmZw_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS299N[IC REGISTER SHIFT/STORAGE 20-DIP]](https://img.alicdn.com/bao/uploaded/i3/1030353672/O1CN01ysKihw1czpUOo9lDZ_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS638AN[IC TRANSCEIVER INVERT 5.5V 20DIP]](https://img.alicdn.com/bao/uploaded/i3/1030353672/O1CN015fssHF1czpUObKf4y_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS760N[IC BUF NON-INVERT 5.5V 20DIP]](https://img.alicdn.com/bao/uploaded/i2/1030353672/O1CN01atoFeJ1czpUPlIAJt_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS621AN[IC TXRX NON-INVERT 5.5V 20DIP]](https://img.alicdn.com/bao/uploaded/i3/1030353672/O1CN01zRJ6kR1czpUO17RCQ_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS646ADWR[IC TXRX NON-INVERT 5.5V 24SOIC]](https://img.alicdn.com/bao/uploaded/i3/1030353672/O1CN01Fwzc881czpUOgOpbS_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS564BN[IC FF D-TYPE SNGL 8BIT 20DIP]](https://img.alicdn.com/bao/uploaded/i4/1030353672/O1CN01eirQkP1czpUOD5wQf_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS623AN[IC TXRX NON-INVERT 5.5V 20DIP]](https://img.alicdn.com/bao/uploaded/i1/1030353672/O1CN01A1nRnR1czpUObMfoT_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS832ADW[IC OR 6CH 2-INP 20SOIC]](https://img.alicdn.com/bao/uploaded/i1/1030353672/O1CN01c1fXqM1czpUOTHHdk_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS299DW[IC REGISTER SHIFT/STORAGE 20SOIC]](https://img.alicdn.com/bao/uploaded/i1/1030353672/O1CN01JDVgJ31czpUOgOpaR_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS534AN[IC FF D-TYPE SNGL 8BIT 20DIP]](https://img.alicdn.com/bao/uploaded/i2/1030353672/O1CN01eKdEZV1czpUPlFsyA_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS166D[IC SHIFT REG 8BIT PARALL 16-SOIC]](https://img.alicdn.com/bao/uploaded/i2/1030353672/O1CN01BEXkOT1czpUObML0I_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS1645AN[IC TXRX NON-INVERT 5.5V 20DIP]](https://img.alicdn.com/bao/uploaded/i3/1030353672/O1CN01QaEgEk1czpUO16lbM_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS652ADWR[IC TXRX NON-INVERT 5.5V 24SOIC]](https://img.alicdn.com/bao/uploaded/i1/1030353672/O1CN01zLavXJ1czpUO161ut_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS133D[IC NAND 1CH 13-INP 16SOIC]](https://img.alicdn.com/bao/uploaded/i2/1030353672/O1CN01nJvc4l1czpUOTD8zi_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS639AN[IC TXRX NON-INVERT 5.5V 20DIP]](https://img.alicdn.com/bao/uploaded/i2/1030353672/O1CN01bWuwlZ1czpUOTHDTa_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
![原装正品SN74ALS621A-1N[IC TXRX NON-INVERT 5.5V 20DIP]](https://img.alicdn.com/bao/uploaded/i3/1030353672/O1CN01ORzrzg1czpUOD4rvP_!!4611686018427384584-0-item_pic.jpg_280x380xz.jpg)
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