 | 74LVT2244DB,118 | 1000 | NXP Semiconductors | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.3900 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
| 74LVT2244DB,118 | 1000 | NXP Semiconductors | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.3900 | IC BUFFER/DVR 3-ST DUAL 20SSOP | 购买 |
| 74LV241PW,112 | 1737 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.9500 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| 74ABT16244ADL,118 | 991 | NXP Semiconductors | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥0.0000 | IC BUFF DVR TRI-ST 16BIT 48SSOP | 购买 |
| 74ABT16244ADL,118 | 991 | NXP Semiconductors | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥0.0000 | IC BUFFER/DVR 3ST 16BIT 48SSOP | 购买 |
| SN74ALS245ADWR | 4000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.4424 | IC BUS TRANSCEIVER DUAL 20SOIC | 购买 |
| 74HC9115D,112 | 380 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.3300 | IC BUFF NINE SCHMT TRIG 20SOICW | 购买 |
| 74HC7014D,112 | 729 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥1.5200 | IC BUFF/DVR SCHM TRG 6BIT 14SOIC | 购买 |
| N74F07N,602 | 256 | NXP Semiconductors | 19+ | 14-DIP（0.300"，7.62mm） | ￥2.9100 | IC BUFFER/DRIVER HEX 14DIP | 购买 |
| SN74ALVTH16244DLR | 748 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥1.7500 | IC BUFF/DVR TRI-ST 16BIT 48SSOP | 购买 |
| 74HCT7540N,112 | 2117 | NXP Semiconductors | 19+ | 20-DIP（0.300"，7.62mm） | ￥3.2800 | IC SCHMT TRIG BUFF/DVR 8B 20DIP | 购买 |
| 74LVX126MTR | 5000 | STMicroelectronics | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1320 | IC BUS BUFF TRI-ST QD LV 14SOICN | 购买 |
| 74LVX126MTR | 5000 | STMicroelectronics | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1320 | IC BUS BUFF TRI-ST QD LV 14SOICN | 购买 |
| M74HC244RM13TR | 3000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3810 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| M74HC244RM13TR | 3000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3810 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| M74HCT541RM13TR | 3000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.5520 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| M74HCT245RM13TR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6615 | IC TRANSCEIVER 3-ST 8BIT 20SOIC | 购买 |
| M74HCT245RM13TR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6615 | IC TRANSCEIVER 3-ST 8BIT 20SOIC | 购买 |
| 74LVX245TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2062 | IC BUS TRANSCVR 3-ST 8B 20TSSOP | 购买 |
| 74LVX244MTC | 1693 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.4800 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
