| 型号 | 厂商 | 描述 |
| cd74ac240m96 | Texas Instruments | IC INVERTER DUAL 4-INPUT 20SOIC |
| cd74ac240m96e4 | Texas Instruments | IC INVERTER DUAL 4-INPUT 20SOIC |
| cd74ac240m96g4 | Texas Instruments | IC INVERTER DUAL 4-INPUT 20SOIC |
| cd74ac240me4 | Texas Instruments | IC INVERTER DUAL 4-INPUT 20SOIC |
| cd74ac240mg4 | Texas Instruments | IC INVERTER DUAL 4-INPUT 20SOIC |
| cd74ac244e | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20DIP |
| cd74ac244ee4 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20DIP |
| cd74ac244m | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| cd74ac244m96 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| cd74ac244m96 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| cd74ac244m96 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| cd74ac244m96e4 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| cd74ac244m96g4 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| cd74ac244me4 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| cd74ac244mg4 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SOIC |
| cd74ac244sm96 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SSOP |
| cd74ac244sm96e4 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SSOP |
| cd74ac244sm96g4 | Texas Instruments | IC BUFF/DVR TRI-ST DUAL 20SSOP |
| cd74ac245e | Texas Instruments | IC TRANSCVR 8BIT NON-INV 20DIP |
| cd74ac245ee4 | Texas Instruments | IC TRANSCVR 8BIT NON-INV 20DIP |
| cd74ac245m | Texas Instruments | IC TRANSCEIVER 8BIT N-INV 20SOIC |
| cd74ac245m96 | Texas Instruments | IC TRANSCEIVER 8BIT N-INV 20SOIC |
| cd74ac245m96 | Texas Instruments | IC TRANSCEIVER 8BIT N-INV 20SOIC |
| cd74ac245m96 | Texas Instruments | IC TRANSCEIVER 8BIT N-INV 20SOIC |
| cd74ac245m96e4 | Texas Instruments | IC TRANSCEIVER 8BIT N-INV 20SOIC |
| cd74ac245m96g4 | Texas Instruments | IC TRANSCEIVER 8BIT N-INV 20SOIC |
| cd74ac245me4 | Texas Instruments | IC TRANSCEIVER 8BIT N-INV 20SOIC |
| cd74ac245mg4 | Texas Instruments | IC TRANSCEIVER 8BIT N-INV 20SOIC |
| cd74ac245sm96 | Texas Instruments | IC TRANSCVR 8BIT N-INV 20SSOP |
| cd74ac245sm96e4 | Texas Instruments | IC TRANSCVR 8BIT N-INV 20SSOP |
| cd74ac245sm96g4 | Texas Instruments | IC TRANSCVR 8BIT N-INV 20SSOP |
| cd74ac251m | Texas Instruments | IC 8INPUT MUX 3-ST 16-SOIC |
| cd74ac251m96 | Texas Instruments | IC 8INPUT MUX 3-ST 16-SOIC |
| cd74ac251m96e4 | Texas Instruments | IC 8INPUT MUX 3-ST 16-SOIC |
| cd74ac251m96g4 | Texas Instruments | IC 8INPUT MUX 3-ST 16-SOIC |
| cd74ac251me4 | Texas Instruments | IC 8INPUT MUX 3-ST 16-SOIC |
| cd74ac251mg4 | Texas Instruments | IC 8INPUT MUX 3-ST 16-SOIC |
| cd74ac253m | Texas Instruments | IC DUAL 4-IN MUX 16-SOIC |
| cd74ac253m96 | Texas Instruments | IC DUAL 4INPUT MUX 3ST 16-SOIC |
| cd74ac253m96e4 | Texas Instruments | IC DUAL 4INPUT MUX 3ST 16-SOIC |
| cd74ac253m96g4 | Texas Instruments | IC DUAL 4INPUT MUX 3ST 16-SOIC |
| cd74ac253me4 | Texas Instruments | IC DUAL 4INPUT MUX 3ST 16-SOIC |
| cd74ac253mg4 | Texas Instruments | IC DUAL 4INPUT MUX 3ST 16-SOIC |
| cd74ac257e | Texas Instruments | IC QUAD 2IN MUX NONINV 16-DIP |
| cd74ac257ee4 | Texas Instruments | IC QUAD 2IN MUX NONINV 16-DIP |
| cd74ac257m | Texas Instruments | IC QUAD 2-IN MUX 16-SOIC |
| cd74ac257m96 | Texas Instruments | IC QUAD 2IN MUX NONINV 16-SOIC |
| cd74ac257m96 | Texas Instruments | IC QUAD 2IN MUX NONINV 16-SOIC |
| cd74ac257m96 | Texas Instruments | IC QUAD 2IN MUX NONINV 16-SOIC |
| cd74ac257m96e4 | Texas Instruments | IC QUAD 2IN MUX NONINV 16-SOIC |