 | SN74LS241N | 871 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.8800 | IC BUFF/DVR TRI-ST DUAL 20DIP | 购买 |
| CY74FCT244DTSOC | 1046 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.8800 | IC BUFF/DVR TRI-ST 8BIT 20SOICW | 购买 |
| CY74FCT646CTSOC | 1040 | Texas Instruments | 19+ | 24-SOIC（0.295"，7.50mm 宽） | ￥0.8800 | IC REGISTERED TXRX 8BIT 24SOIC | 购买 |
| CD74HC365E | 997 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.8900 | IC BUFF/DVR TRI-ST 6BIT 16DIP | 购买 |
| CD74HCT245M | 2 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.9100 | IC BUS TRANSCEIVER 8BIT 20SOIC | 购买 |
| CY74FCT244ATSOC | 200 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.9200 | IC BUFF/DVR TRI-ST 8BIT 20SOICW | 购买 |
| SN74ALVCH245DW | 950 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.9200 | IC BUS TRANSCEIVER 8BIT 20SOIC | 购买 |
| SN74AC244DW | 940 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.9200 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74LVCR2245APW | 980 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.9200 | IC BUS TRANSCEIVER 8BIT 20TSSOP | 购买 |
| SN74LS126AD | 767 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.9400 | IC BUS BUFF TRI-ST QD 14SOICN | 购买 |
| SN74ABT126D | 1966 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.9500 | IC BUS BUFF TRI-ST QD 14SOICN | 购买 |
| CD74HC541PW | 786 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.9600 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| SN74ACT244PW | 844 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.9600 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| CD74AC244M | 955 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.9600 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74LVT244BPW | 835 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.9700 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| CD74FCT244E | 120 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.0000 | IC BUFF/DVR TRI-ST DUAL 20DIP | 购买 |
| SN74LV541ATPW | 404 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.0100 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| SN74ABT543APW | 720 | Texas Instruments | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | ￥1.2600 | IC REGISTERED TRANSCVR 24TSSOP | 购买 |
| SN74ALS241CN | 607 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.3000 | IC BUFF/DVR TRI-ST DUAL 20DIP | 购买 |
| SN74BCT541ADWR | 1764 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.5295 | IC BUFF/DVR TRI-ST 8BIT 20SOIC | 购买 |
