 | SN74LVCZ244APW | 140 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.8892 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| SN74HC645DW | 86 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.6800 | IC BUS TRANSCEIVER 8BIT 20SOIC | 购买 |
| SN74ABT543ANT | 103 | Texas Instruments | 19+ | 24-DIP（0.300"，7.62mm） | ￥1.6800 | IC REGISTERED TRANSCVR 24DIP | 购买 |
| SN74ABT16244ADL | 493 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.7100 | IC BUFF/DVR TRI-ST 16BIT 48SSOP | 购买 |
| SN74LVTH16240DL | 561 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.7100 | IC BUFF/DVR TRI-ST 16BIT 48SSOP | 购买 |
| SN74LS365AD | 123 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥1.7100 | IC BUFF/DVR TRI-ST 6BIT 16SOIC | 购买 |
| CD74AC623M | 474 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.7100 | IC BUS TRANSCVR 8BIT 20SOIC | 购买 |
| SN74HC646NT | 119 | Texas Instruments | 19+ | 24-DIP（0.300"，7.62mm） | ￥1.7100 | IC BUS TRANSCEIVER 8BIT 24DIP | 购买 |
| SN74LVTH16241DL | 117 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.7100 | IC BUFF/DVR TRI-ST 16BIT 48SSOP | 购买 |
| SN74ABT162245DL | 112 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.7100 | IC BUS TRANSCVR 16BIT 48SSOP | 购买 |
| SN74ABT16241ADL | 105 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.7100 | IC BUFF/DVR TRI-ST 16BIT 48SSOP | 购买 |
| SN74ALVCH16952DL | 100 | Texas Instruments | 19+ | 56-BSSOP（0.295"，7.50mm 宽） | ￥1.7100 | IC REGISTERED TRANSCVR 56SSOP | 购买 |
| SN74LS365AN | 1846 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.7200 | IC BUFF/DVR TRI-ST 6BIT 16DIP | 购买 |
| SN74HC640N | 543 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.7300 | IC BUS TRANSCEIVER 8BIT 20DIP | 购买 |
| SN74ALS541DW | 599 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.8600 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| CY74FCT162244CTPVC | 368 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.8600 | IC BUFF/DVR 16BIT N-INV 48SSOP | 购买 |
| CY74FCT16244TPVC | 407 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.8600 | IC BUFF/DVR 16BIT N-INV 48SSOP | 购买 |
| SN74LVTH543PW | 417 | Texas Instruments | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | ￥1.8600 | IC REGISTERED TRANSCVR 24TSSOP | 购买 |
| SN74AHC16244DL | 139 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.8600 | IC BUFF/DVR TRI-ST 16BIT 48SSOP | 购买 |
| CY74FCT162244TPVC | 956 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥2.0200 | IC BUFF/DVR 16BIT N-INV 48SSOP | 购买 |
