| Image | Manufacturer | Part Number | Description |
 | Texas Instruments | DRV632PWR | Line Driver 14-Pin TSSOP T/R |
 | Texas Instruments | DRV603PWR | Directpath Stereo Line Driver 14-Pin TSSOP T/R |
 | Texas Instruments | DRV603PW | Directpath Stereo Line Driver 14-Pin TSSOP Rail |
 | Texas Instruments | DRV602PWR | Line Driver 14-Pin TSSOP T/R |
 | Texas Instruments | DRV602PW | Line Driver 14-Pin TSSOP Tube |
 | Texas Instruments | SN74HCT240N | Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin PDIP Tube |
 | Texas Instruments | CD54HCT241F3A | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin CDIP Tube |
 | Texas Instruments | SN74HC241PWR | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP T/R |
 | Texas Instruments | SN74HC541NSR | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOP T/R |
 | Texas Instruments | SN74HCT244NSR | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOP T/R |
 | Texas Instruments | SN74HC244PW | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP Tube |
 | Texas Instruments | SN74HC244NSRG4 | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOP T/R |
 | Texas Instruments | SN74HC240PWR | Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin TSSOP T/R |
 | Texas Instruments | CD54HC541F3A | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin CDIP Tube |
 | Fairchild Semiconductor | 74ABT541CMTC | Buffer/Line Driver 8-CH Non-Inverting 3-ST BiCMOS 20-Pin TSSOP Rail |
 | Texas Instruments | SN74HCT240NSR | Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOP T/R |
 | Texas Instruments | SN74HCT240NSR | Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SOP T/R |
| | Texas Instruments | SN55183J | Dual Transmitter 14-Pin CDIP Tube |
 | ON Semiconductor | NBSG14BAHTBG | Clock Fanout Buffer 8-OUT 16-Pin FCBGA T/R |
| | Linear Technology | LT1032MJ/883 | Quad Transmitter RS-232/RS-423 14-Pin CDIP |
 | Texas Instruments | SN74ALVCH16344DGGR | Line Driver 8-CH Non-Inverting 3-ST CMOS 56-Pin TSSOP T/R |
 | IDT | 74FCT240ATPYG | Buffer/Line Driver 8-CH Inverting 3-ST CMOS 20-Pin SSOP Tube |