| No image | XR33058HDTR-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $2.1840 | 0 | Tape & Reel (TR) |
| No image | SP3224ECY-L | Exar Corporation | RS-232 Transceiver, 5.5V, TSSOP-20 | $0.4200 – $0.5200 | 33,349 | Tube |
| No image | XR33032ID-F | Exar Corporation | IC TXRX RS422/RS485 8SOIC | $2.4540 – $3.7200 | 211 | Tube |
| No image | SP211EHEA-L | Exar Corporation | IC TXRX RS232 MULTI-CH 28SSOP | $1.3720 | 0 | Tube |
| No image | SP211CT-L | Exar Corporation | IC Txrx RS232 Serial 28SOIC | $1.1280 – $1.3160 | 3,608 | Tube |
| No image | SP337EBET-L | Exar Corporation | SP337 Series 5 V 250 kbps RS232/422/485 Multiprotocol Transceiver SOIC-28W | $6.4430 – $7.5150 | 3,328 | Tube |
| No image | XR33038ID-F | Exar Corporation | IC TXRX RS422/RS485 8SOIC | $2.4540 – $3.7200 | 128 | Tube |
 | XR32430EBER-F | Exar Corporation | IC TXRX RS232 DVR/RCVR 32QFN | $1.4930 – $2.0600 | 106 | Tray |
| No image | XR33193ESBTR | Exar Corporation | IC DRIVER RS422/485 6-TSOT23 | $0.5720 | 0 | Tape & Reel (TR) |
 | XR34350ILTR | Exar Corporation | IC TXRX RS232/422/482 40-QFN | $4.6950 – $5.4760 | 11,500 | Tape & Reel (TR) |
| No image | SP483CN-L-TR | Exar Corporation | SP483 Series 250 kbps 5 V Low Power Half Duplex RS-485 Transceiver NSOIC-8 | $0.5400 – $0.6300 | 2,730 | Tape & Reel (TR) |
| No image | XR33155HD-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $3.0890 – $4.6800 | 98 | Tube |
| No image | XR33052IDTR-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $1.3420 | 0 | Tape & Reel (TR) |
| No image | SP3238ECY-L | Exar Corporation | Quint Transmitter Triple Receiver RS-232 28-Pin TSSOP | $1.3350 – $1.5570 | 169 | Tube |
| No image | SP335ECR1-L-TR | Exar Corporation | IC TXRX RS232/485/422 32QFN | $4.4720 | 0 | Tape & Reel (TR) |
| No image | XRT7295CTIWTR-F | Exar Corporation | LINE RECEIVER DS3/E3/SONET STS-1 | $20.3880 | 0 | — |
| No image | SP3245EER1-L-MTR | Exar Corporation | IC TXRX RS232 INTELLIGENT 32QFN | $1.9210 | 0 | Tape & Reel (TR) |
 | SP339ECR1-L | Exar Corporation | SP339E Series 3.3 V or 5 V 20 Mbps RS-232/RS-485/RS-422 Transceiver QFN-40 | $6.3540 – $9.3500 | 231 | Tray |
| No image | SP3243EET-L | Exar Corporation | IC TXRX RS232 INTELLIGNT 28SOIC | $1.3350 | 0 | Tube |
| No image | XR33058HD-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $3.1510 – $4.7700 | 132 | Tube |
| No image | SP3232EUCA-L | Exar Corporation | SP3232EU Series 1000 Kbps 3.3 V RS-232 SMT Transceiver SSOP-16 | $1.1460 – $1.4300 | 616 | Tube |
| No image | XR33158HD-F | Exar Corporation | IC TXRX RS422/485 20MBPS 8SOIC | $4.2380 | 0 | — |
 | XR31233EDTR | Exar Corporation | 36V FAULT TOLERANT SNGL 3.3V CAN | $1.2120 | 0 | Tape & Reel (TR) |
| No image | SP3222EUET-L | Exar Corporation | IC Txrx RS232 Esd True 18SOIC | $1.2260 – $1.4300 | 4,873 | Tube |
| No image | SP213EEA-L | Exar Corporation | IC TXRX RS232 ESD LP 28SSOP | $1.0730 – $1.2510 | 11,000 | Tube |
 | SP208CT-L | Exar Corporation | Quad Transmitter/Receiver RS-232 24-Pin SOIC W T/R / IC TXRX RS232 SERIAL 24SOIC | $1.1280 – $1.3160 | 121 | Tube |
 | XR31233ED | Exar Corporation | 36V FAULT TOLERANT SNGL 3.3V CAN | $1.3300 – $2.8700 | 0 | Tube |
| No image | XR33055ID-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $2.4020 – $3.6300 | 52 | Tube |
 | SP3232EBET-L | Exar Corporation | IC TXRX RS232 ESD TRUE 16SOIC | $0.7480 – $0.8730 | 8,000 | Tube |
| No image | XR33052HD-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $2.2150 – $3.3600 | 226 | Tube |
| No image | SP3220EUEY-L | Exar Corporation | IC DVR/RCVR RS232 ESD 16TSSOP | $1.3460 | 0 | Tube |
 | XRT6164AID-F | Exar Corporation | IC TXRX DGTL INTERFACE 16SOIC | $5.5910 – $10.3500 | 0 | Tube |
| No image | XRT6166CD-F | Exar Corporation | IC DGTL DATA PROCESSOR 28SOIC | $12.4370 | 23 | Tube |
| No image | SP504MCM-L | Exar Corporation | SP504 Series 10 Mbps 5 V SMT WAN Multi-Mode Serial Transceiver LQFP-80 | $20.7040 – $26.2100 | 1,029 | Tray |
| No image | XR33052HDTR-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $1.5390 | 0 | Tape & Reel (TR) |
| No image | XR3178EID-F | Exar Corporation | Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N | $0.8740 – $1.0420 | 31,947 | Tube |
| No image | SP385EET-L | Exar Corporation | IC Dvr/rcvr RS232 18SOIC | $1.6210 – $1.8910 | 2,144 | Tube |
| No image | SP339BER1-L | Exar Corporation | IC TXRX RS232/422/485 40QFN | $6.2320 | 0 | — |
| No image | XR33194ESBTR | Exar Corporation | IC DRIVER RS422/485 6-TSOT23 | $0.6240 | 0 | Tape & Reel (TR) |
| No image | SP3223EBEA-L | Exar Corporation | SP3223EB Series 250 kbps 5.5 V Intelligent RS-232 Transceiver SSOP-20 | $1.1540 – $1.3460 | 4,342 | Tube |
| No image | XR33055IDTR-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $1.6540 | 0 | Tape & Reel (TR) |
| No image | SP312EET-L | Exar Corporation | IC DVR/RCVR RS232 ESD 18SOIC | $2.4110 – $2.6700 | 0 | Tube |
| No image | SP3224EEY-L | Exar Corporation | Dual Transmitter/Receiver RS-232 20-Pin TSSOP | $1.0180 – $1.2650 | 22,905 | Tube |
| No image | SP336EET-L | Exar Corporation | IC TXRX RS232/485 PROG 28SOIC | $6.4270 – $9.4500 | 12 | Tube |
| No image | XR33058IDTR-F | Exar Corporation | IC TXRX 1/1 RS422/RS485 8SOIC | $1.9030 | 0 | Tape & Reel (TR) |
 | XR32430EUCR-F | Exar Corporation | IC TXRX RS232 DVR/RCVR 32QFN | $1.6610 – $2.2900 | 100 | Tray |
| No image | SP3222EUCY-L | Exar Corporation | IC TXRX RS232 ESD 20TSSOP | $1.3990 – $1.9300 | 8,000 | Tube |
| No image | SP337EUEY-L-TR | Exar Corporation | IC TXRX RS232/422/485 28TSSOP | $4.7660 | 0 | Tape & Reel (TR) |