 | SN74LS640-1N | 2000 | TI | | | 1 请与业务联系 | Octal Bus Transceiver* | 购买 |
| SN74LS624N | 2000 | TI | | | 1 请与业务联系 | Voltage-Controlled Oscillator* | 购买 |
| SN74LS595N | 2000 | TI | | | 1 请与业务联系 | 8-Bit Shift Register with Output Latch | 购买 |
| SN74LS595DR | 2000 | TI | | | 1 请与业务联系 | 8-Bit Shift Register with Output Latch | 购买 |
| SN74LS590N | 2000 | TI | | | 1 请与业务联系 | 8-Bit Binary Counter | 购买 |
| SN74LS541NSR | 2000 | TI | | | 1 请与业务联系 | Tri-State Octal Buffer/Line Driver* | 购买 |
| SN74LS541N | 2000 | TI | | | 1 请与业务联系 | Tri-State Octal Buffer/Line Driver | 购买 |
| SN74LS541DWR | 2000 | TI | | | 1 请与业务联系 | Tri-State Octal Buffer/Line Driver | 购买 |
| SN74LS541DW | 2000 | TI | | | 1 请与业务联系 | Tri-State Octal Buffer/Line Driver* | 购买 |
| SN74LS540N | 2000 | TI | | | 1 请与业务联系 | Tri-State Octal Buffer/Line Driver | 购买 |
| SN74LS423N | 2000 | TI | | | 1 请与业务联系 | Dual Retrig. Mono Multivibrator | 购买 |
| SN74LS399N | 2000 | TI | | | 1 请与业务联系 | Quad 2-Input Mux with Storage | 购买 |
| SN74LS393N | 2000 | TI | | | 1 请与业务联系 | Dual 4-Bit Binary Counter | 购买 |
| SN74LS390N | 2000 | TI | | | 1 请与业务联系 | Dual 4-Bit Decade/Binary Counter* | 购买 |
| SN74LS377N | 2000 | TI | | | 1 请与业务联系 | Octal D-Type Flip-Flop | 购买 |
| SN74LS374NSR | 2000 | TI | | | 1 请与业务联系 | Octal D-Type Latch/Flip-Flop* | 购买 |
| SN74LS374N | 2000 | TI | | | 1 请与业务联系 | Octal D-Type Flip-Flop | 购买 |
| SN74LS374DWR | 2000 | TI | | | 1 请与业务联系 | Octal D-Type Flip-Flop | 购买 |
| SN74LS374DW | 2000 | TI | | | 1 请与业务联系 | Octal D-Type Flip-Flop | 购买 |
| SN74LS373N | 2000 | TI | | | 1 请与业务联系 | Octal D-Type Latch | 购买 |
