 | M74HC541RM13TR | 2000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3264 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| M74HC367RM13TR | 15000 | STMicroelectronics | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.3350 | IC BUS BUFF TRI-ST HEX 16SOICN | 购买 |
| M74HC367RM13TR | 15000 | STMicroelectronics | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.3350 | IC BUS BUFF TRI-ST HEX 16SOICN | 购买 |
| 74LVX4245MTCX | 7500 | Fairchild Semiconductor | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | ￥0.3197 | TXRX 8-BIT DUAL 3STATE 24TSSOP | 购买 |
| 74LVXC4245MTCX | 5000 | Fairchild Semiconductor | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | ￥0.3910 | TXRX 8BIT DUAL CONF VOLT 24TSSOP | 购买 |
| 74LVXC4245MTCX | 5000 | Fairchild Semiconductor | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | ￥0.3910 | TXRX 8BIT DUAL CONF VOLT 24TSSOP | 购买 |
| 74LCX16244MTDX | 1000 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.3958 | IC BUFF DVR 16BIT LOW V 48TSSOP | 购买 |
| 74LCX16245MTDX | 2000 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.3974 | IC TXRX 16BIT BIDIR 5V 48-TSSOP | 购买 |
| 74LCX16245MTDX | 2000 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.3974 | IC TXRX 16BIT BIDIR 5V 48-TSSOP | 购买 |
| 74LVX125MTC | 4617 | Fairchild Semiconductor | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.4800 | IC BUFFER TRI-ST QD LW V 14TSSOP | 购买 |
| MC14050BDG | 798 | ON Semiconductor | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.4400 | IC BUFFER HEX NON-INVERT 16SOIC | 购买 |
| 74VCX16244MTDX | 37000 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.4725 | IC BUFF DVR 16BIT LOW V 48TSSOP | 购买 |
| 74VHCT244AMTR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.4890 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| 74VHCT244AMTR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.4890 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| MM74HC126M | 2297 | Fairchild Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.5600 | IC BUFF TRI-ST QD N-INV 14SOIC | 购买 |
| MC74LCX125DTG | 181 | ON Semiconductor | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.4900 | IC BUFF TRI-ST QD CMOS 14TSSOP | 购买 |
| 74LCX125MTC | 9577 | Fairchild Semiconductor | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.5000 | IC BUFFER QUAD LV N-INV 14TSSOP | 购买 |
| MM74HCT245MTC | 3630 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5600 | IC TRANSCVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74LVX244MTR | 2000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.5040 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| 74VHC541TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5152 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
