 | SN74F257D | | | AA | 16-SOIC | 1 请与业务联系 | Tri-State Quad 2-1 Data Selector/Mux | 购买 |
| SN74F251BDR | | | AA | 16-SOIC | 1 请与业务联系 | Tri-State 1-8 Data Selector/Mux | 购买 |
| SN74F245N | | | AA | 20-Dip | 1 请与业务联系 | Tri-State Octal Bus Transceiver | 购买 |
| SN74F245DWR | | | AA | 20-SOIC | 1 请与业务联系 | Tri-State Octal Bus Transceiver | 购买 |
| SN74F245DW | | | AA | 20-SOIC | 1 请与业务联系 | Tri-State Octal Bus Transceiver | 购买 |
| SN74F244N | | | AA | 20-Dip | 1 请与业务联系 | Tri-State Octal Buffer/Driver | 购买 |
| SN74F244DWR | | | AA | 20-SOIC | 1 请与业务联系 | Tri-State Octal Buffer/Driver | 购买 |
| SN74F244DBR | | | AA | 20-SSOP | 1 请与业务联系 | Tri-State Octal Buffer/Driver | 购买 |
| SN74F240N | | | AA | 20-Dip | 1 请与业务联系 | Tri-State Octal Buffer/Driver | 购买 |
| SN74F240DWR | | | AA | 20-SOIC | 1 请与业务联系 | Tri-State Octal Buffer/Driver | 购买 |
| SN74F175DR | | | AA | 16-SOIC | 1 请与业务联系 | Quad D-Type Flip-Flop with Clear | 购买 |
| SN74F174ADR | | | AA | 16-SOIC | 1 请与业务联系 | Hex D-Type Flip-Flop with Clear | 购买 |
| SN74F163AN | | | AA | 16-Dip | 1 请与业务联系 | Sync. 4-Bit Binary Counter | 购买 |
| SN74F161ANSR | | | AA | 16-SOP | 1 请与业务联系 | Sync. 4-Bit Binary Counter | 购买 |
| SN74F161AD | | | AA | 16-SOIC | 1 请与业务联系 | Sync. 4-Bit Binary Counter | 购买 |
| SN74F157AN | | | AA | 16-Dip | 1 请与业务联系 | Quad 2-1 Data Selector/Multiplexer | 购买 |
| SN74F153NSR | | | AA | 16-SOP | 1 请与业务联系 | Dual 1-4 Data Selector/Multiplexer | 购买 |
| SN74F153DR | | | AA | 16-SOIC | 1 请与业务联系 | Dual 1-4 Data Selector/Multiplexer | 购买 |
| SN74F151BDR | | | AA | 16-SOIC | 1 请与业务联系 | 1-8 Data Selector/Multiplexer | 购买 |
| SN74F138NSR | | | AA | 16-SOP | 1 请与业务联系 | 3-8 Line Decoder/Demux* | 购买 |
