 | 74LCX07MX | 5000 | Fairchild Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1386 | IC BUFFER HEX LV OPEN DRN 14SOIC | 购买 |
| 74VHC244PW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2175 | IC BUFFER/LINE DVR OCT 20TSSOP | 购买 |
| 74VHC244PW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2175 | IC BUFFER/LINE DVR OCT 20TSSOP | 购买 |
| MC74HCT244ADWR2G | 2000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2485 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| MC74HCT245ADWR2G | 3000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2485 | IC BUS TRANSCVR 3-ST 8BIT 20SOIC | 购买 |
| MC74HCT245ADWR2G | 3000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2485 | IC BUS TRANSCVR 3-ST 8BIT 20SOIC | 购买 |
| 74ACT541SCX | 3000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2506 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| MM74HC541WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2547 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| MM74HC541WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2547 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| 74VHC125PW,118 | 2500 | NXP Semiconductors | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.2170 | IC BUFFER/LINE DVR QUAD 14TSSOP | 购买 |
| 74VHC541PW,118 | 5000 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2170 | IC BUFFER/LINE DVR OCT 20TSSOP | 购买 |
| 74VHC541PW,118 | 5000 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2170 | IC BUFFER/LINE DVR OCT 20TSSOP | 购买 |
| MC74ACT541DWR2G | 2000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2944 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
| 74LCX541WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2986 | IC BUFF/DVR 8BIT LV N-INV 20SOIC | 购买 |
| 74LCX541WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2986 | IC BUFF/DVR 8BIT LV N-INV 20SOIC | 购买 |
| 74LCXR162245MTX | 6000 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.4212 | IC TXRX BIDIR 16BIT LV 48TSSOP | 购买 |
| 74ALVC16245MTDX | 1000 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.7430 | IC TRANSCVR 16BIT LOW V 48TSSOP | 购买 |
| SN74HCT125N | 953 | Texas Instruments | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.4300 | IC BUS BUFF TRI-ST QD 14DIP | 购买 |
| SN74AHC126N | 101 | Texas Instruments | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.4100 | IC BUS BUFFER TRI-ST QD 14DIP | 购买 |
| CD74HC4050MT | 750 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5375 | IC BUFFER HEX 1INPUT 16SOICN | 购买 |
