 | 74AHCT541PW,112 | 1381 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5500 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74HCT245D,653 | 4000 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1860 | IC TRANSCVR TRI-ST 8BIT 20SOIC | 购买 |
| 74HCT245D,652 | 1597 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.5700 | IC TRANSCVR TRI-ST 8BIT 20SOIC | 购买 |
| HEF4050BT,652 | 1278 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.4400 | IC BUFFER HEX NON-INV 16SOICN | 购买 |
| 74HC245PW,118 | 5000 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1452 | IC TXRX OCTAL BUS 3-ST 20TSSOP | 购买 |
| 74HC245PW,112 | 660 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5200 | IC TRANSCVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74HC245PW,112 | 660 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5200 | IC TRANSCVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74HC244PW,118 | 5000 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1452 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| 74HC244PW,112 | 1022 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5700 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| 74HCT125N,652 | 5101 | NXP Semiconductors | 19+ | 14-DIP（0.300"，7.62mm） | ￥1.0200 | IC BUFFER DVR TRI-ST QD 14PDIP | 购买 |
| 74HCT244PW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1452 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| 74HCT244PW,112 | 16875 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1584 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| 74ABT125D,623 | 2500 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1417 | IC BUFF TRI-ST QD N-INV 14SOICN | 购买 |
| 74ABT125D,602 | 917 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.8900 | IC BUFF TRI-ST QD N-INV 14SOICN | 购买 |
| 74ABT125D,602 | 917 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.8900 | IC BUFF TRI-ST QD N-INV 14SOICN | 购买 |
| 74LVC541AD,118 | 2000 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1705 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| 74LVC541AD,118 | 2000 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1705 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| 74LVC541AD,118 | 2000 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1705 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| 74HC126N,652 | 1127 | NXP Semiconductors | 19+ | 14-DIP（0.300"，7.62mm） | ￥1.0200 | IC BUFFER DVR TRI-ST QD 14PDIP | 购买 |
| 74LVC2245APW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2170 | IC TRANSCVR TRI-ST 8BIT 20TSSOP | 购买 |
