 | SN74ALS35AD | 155 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥4.4800 | IC BUFF HEX NON-INVERT 14SOICN | 购买 |
| SN74ALVCH16344DL | 160 | Texas Instruments | 19+ | 56-BSSOP（0.295"，7.50mm 宽） | ￥4.6200 | IC ADDRESS DVR 1-4BIT 56SSOP | 购买 |
| SN74AS640N | 140 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥5.0400 | IC BUS TRANSCEIVER 8BIT 20DIP | 购买 |
| CY74FCT162646CTPVC | 140 | Texas Instruments | 19+ | 56-BSSOP（0.295"，7.50mm 宽） | ￥5.4600 | IC REGISTERED TXRX 3ST 56SSOP | 购买 |
| SN74ABT5402ADW | 105 | Texas Instruments | 19+ | 28-SOIC（0.295"，7.50mm 宽） | ￥6.4400 | IC BUFF/DVR/MEMORY 12BIT 28SOIC | 购买 |
| SN74BCT25244NT | 26 | Texas Instruments | 19+ | 24-DIP（0.300"，7.62mm） | ￥6.5000 | IC BUFF/DVR TRI-ST DUAL 24DIP | 购买 |
| SN74BCT25244DW | 83 | Texas Instruments | 19+ | 24-SOIC（0.295"，7.50mm 宽） | ￥6.7500 | IC BUFF/DVR TRI-ST DUAL 24SOIC | 购买 |
| SN74ABT16623DL | 63 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥7.0000 | IC BUS TRANSCVR 16BIT 48SSOP | 购买 |
| SN74LS646DW | 200 | Texas Instruments | 19+ | 24-SOIC（0.295"，7.50mm 宽） | ￥7.2500 | IC BUS TRANSCEIVER 8BIT 24SOIC | 购买 |
| SN74LS642-1DW | 17 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥7.3800 | IC BUS TRANSCEIVER 8BIT 20SOIC | 购买 |
| SN74LS642N | 545 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥7.3800 | IC BUS TRANSCEIVER 8BIT 20DIP | 购买 |
| SN74AS641DW | 76 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥8.2500 | IC BUS TRANSCEIVER 8BIT 20SOIC | 购买 |
| SN74LS652NT | 649 | Texas Instruments | 19+ | 24-DIP（0.300"，7.62mm） | ￥8.7500 | IC BUS TRANSCEIVER 8BIT 24DIP | 购买 |
| SN74ALS646ANT | 17 | Texas Instruments | 19+ | 24-DIP（0.300"，7.62mm） | ￥9.0000 | IC BUS TRANSCEIVER DUAL 24DIP | 购买 |
| SN74AS646DW | 575 | Texas Instruments | 19+ | 24-SOIC（0.295"，7.50mm 宽） | ￥10.0000 | IC BUS TRANSCEIVER DUAL 24SOIC | 购买 |
| SN74ABT16640DL | 121 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥10.1300 | IC BUS TRANSCVR 16BIT 48SSOP | 购买 |
| SN74ALS243AD | 98 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥10.8500 | IC BUS TRANSCVR 3ST DUAL 14SOIC | 购买 |
| 74ACT16861DL | 60 | Texas Instruments | 19+ | 56-BSSOP（0.295"，7.50mm 宽） | ￥11.6300 | IC 20BIT BUS TXRX TRI-ST 56SSOP | 购买 |
| SN74LS465N | 50 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥12.7200 | IC BUFF/DVR TRI-ST 8BIT 20DIP | 购买 |
| 74LVC244ADB,118 | 2000 | NXP Semiconductors | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1537 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
