| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 506 | IC TXRX RS232 INTELLIGENT 28SSOP | SP3243EUEA-L | Exar Corporation |
| 507 | IC TXRX RS232 INTELLIGENT 28SSOP | SP3243EUEA-L/TR | Exar Corporation |
| 508 | IC TXRX RS232 INTELLIGENT 32QFN | SP3243EUER-L | Exar Corporation |
| 509 | IC TXRX RS232 INTELLIGENT 32QFN | SP3243EUER-L/MTR | Exar Corporation |
| 510 | IC TXRX RS232 INTELLIGENT 32QFN | SP3243EUER-L/TR | Exar Corporation |
| 511 | IC TXRX RS232 INTELLIGNT 28SOIC | SP3243EUET-L | Exar Corporation |
| 512 | IC TXRX RS232 INTELLIGNT 28SOIC | SP3243EUET-L/TR | Exar Corporation |
| 513 | IC TXRX RS232 INTELLIGNT 28TSSOP | SP3243EUEY-L | Exar Corporation |
| 514 | IC TXRX RS232 INTELLIGNT 28TSSOP | SP3243EUEY-L/TR | Exar Corporation |
| 515 | IC TXRX RS232 28SSOP | SP3244ECA-L | Exar Corporation |
| 516 | IC TXRX RS232 28SSOP | SP3244ECA-L/TR | Exar Corporation |
| 517 | IC TXRX RS232 28TSSOP | SP3244ECY-L | Exar Corporation |
| 518 | IC TXRX RS233 28TSSOP | SP3244ECY-L/TR | Exar Corporation |
| 519 | IC TXRX RS232 28SSOP | SP3244EEA-L | Exar Corporation |
| 520 | IC TXRX RS234 28SSOP | SP3244EEA-L/TR | Exar Corporation |
| 521 | IC TXRX RS232 32QFN | SP3244EER1-L | Exar Corporation |
| 522 | IC TXRX RS235 32QFN | SP3244EER1-L/MTR | Exar Corporation |
| 523 | IC TXRX RS235 32QFN | SP3244EER1-L/TR | Exar Corporation |
| 524 | IC TXRX RS232 28TSSOP | SP3244EEY-L | Exar Corporation |
| 525 | IC TXRX RS236 28TSSOP | SP3244EEY-L/TR | Exar Corporation |
| 526 | IC TXRX RS232 28SSOP | SP3245ECA-L | Exar Corporation |
| 527 | IC TXRX RS232 28SSOP | SP3245ECA-L/TR | Exar Corporation |
| 528 | IC TXRX RS233 28TSSOP | SP3245ECY-L | Exar Corporation |
| 529 | IC TXRX RS233 28TSSOP | SP3245ECY-L/TR | Exar Corporation |
| 530 | IC TXRX RS232 28SSOP | SP3245EEA-L | Exar Corporation |
| 531 | IC TXRX RS232 28SSOP | SP3245EEA-L/TR | Exar Corporation |
| 532 | IC TXRX RS232 INTELLIGENT 32QFN | SP3245EER1-L | Exar Corporation |
| 533 | IC TXRX RS232 INTELLIGENT 32QFN | SP3245EER1-L/MTR | Exar Corporation |
| 534 | IC TXRX RS235 32QFN | SP3245EER1-L/TR | Exar Corporation |
| 535 | IC TXRX RS232 INTELLIGENT 32QFN | SP3245EER-L | Exar Corporation |
| 536 | IC TXRX RS232 INTELLIGENT 32QFN | SP3245EER-L/MTR | Exar Corporation |
| 537 | IC TXRX RS233 28TSSOP | SP3245EEY-L | Exar Corporation |
| 538 | IC TXRX RS233 28TSSOP | SP3245EEY-L/TR | Exar Corporation |
| 539 | IC TXRX RS232 INTELLIGNT 24TSSOP | SP3249ECY-L | Exar Corporation |
| 540 | IC TXRX RS232 INTELLIGNT 24TSSOP | SP3249ECY-L/TR | Exar Corporation |
| 541 | IC TXRX RS232 INTELLIGNT 24TSSOP | SP3249EEY-L | Exar Corporation |
| 542 | IC TXRX RS232 INTELLIGNT 24TSSOP | SP3249EEY-L/TR | Exar Corporation |
| 543 | IC TXRX RS232/485 24TSSOP | SP330EEY-L | Exar Corporation |
| 544 | IC TXRX RS232/485 24TSSOP | SP330EEY-L/TR | Exar Corporation |
| 545 | IC TXRX RS232/485 PROG 28SOIC | SP331CT-L | Exar Corporation |
| 546 | IC TXRX RS232/485 PROG 28SOIC | SP331CT-L/TR | Exar Corporation |
| 547 | IC TXRX RS232/485 PROG 28SOIC | SP331ET-L | Exar Corporation |
| 548 | IC TXRX RS232/485 PROG 28SOIC | SP331ET-L/TR | Exar Corporation |
| 549 | IC TXRX RS232/485 SRL 28SOIC | SP332CT-L | Exar Corporation |
| 550 | IC TXRX RS232/485 SRL 28SOIC | SP332CT-L/TR | Exar Corporation |
| 551 | IC TXRX RS232/485 SRL 28SOIC | SP332ET-L | Exar Corporation |
| 552 | IC TXRX RS232/485 SRL 28SOIC | SP332ET-L/TR | Exar Corporation |
| 553 | IC TXRX RS232/485 PROG 28SOIC | SP334CT-L | Exar Corporation |
| 554 | IC TXRX RS232/485 PROG 28SOIC | SP334CT-L/TR | Exar Corporation |
| 555 | IC TXRX RS232/485 PROG 28SOIC | SP334ET-L | Exar Corporation |
| 556 | IC TXRX RS232/485 PROG 28SOIC | SP334ET-L/TR | Exar Corporation |
| 557 | IC TXRX RS232/485/422 32QFN | SP335ECR1-L | Exar Corporation |
| 558 | IC TXRX RS232/485/422 32QFN | SP335ECR1-L/TR | Exar Corporation |
| 559 | IC TXRX RS232/485/422 32QFN | SP335EER1-L | Exar Corporation |
| 560 | IC TXRX RS232/485/422 32QFN | SP335EER1-L/TR | Exar Corporation |
| 561 | IC TXRX RS232/485 PROG 28SOIC | SP336ECT-L | Exar Corporation |
| 562 | IC TXRX RS232/485 PROG 28SOIC | SP336ECT-L/TR | Exar Corporation |
| 563 | IC TXRX RS232/485 PROG 28TSSOP | SP336ECY-L | Exar Corporation |
| 564 | IC TXRX RS232/485/422 28TSSOP | SP336ECY-L/TR | Exar Corporation |
| 565 | IC TXRX RS232/485 PROG 28SOIC | SP336EET-L | Exar Corporation |
| 566 | IC TXRX RS232/485 PROG 28SOIC | SP336EET-L/TR | Exar Corporation |
| 567 | IC TXRX RS232/485 PROG 28TSSOP | SP336EEY-L | Exar Corporation |
| 568 | IC TXRX RS232/485 PROG 28TSSOP | SP336EEY-L/TR | Exar Corporation |
| 569 | IC TXRX RS232/422/485 28SOIC | SP337EBCT-L | Exar Corporation |
| 570 | IC TXRX RS232/422/485 28SOIC | SP337EBCT-L/TR | Exar Corporation |
| 571 | IC TXRX RS232/422/485 28TSSOP | SP337EBCY-L | Exar Corporation |
| 572 | IC TXRX RS232/422/485 28TSSOP | SP337EBCY-L/TR | Exar Corporation |
| 573 | IC TXRX RS232/422/485 28SOIC | SP337EBET-L | Exar Corporation |
| 574 | IC TXRX RS232/422/485 28WSOIC | SP337EBET-L/TR | Exar Corporation |
| 575 | IC TXRX RS232/422/485 28TSSOP | SP337EBEY-L | Exar Corporation |
| 576 | IC TXRX RS232/422/485 28TSSOP | SP337EBEY-L/TR | Exar Corporation |
| 577 | IC TXRX RS232/422/485 28SOIC | SP337EET-L | Exar Corporation |
| 578 | IC TXRX RS232/422/485 28TSSOP | SP337EEY-L | Exar Corporation |
| 579 | IC TXRX RS232/422/485 28SOIC | SP337EUCT-L | Exar Corporation |
| 580 | IC TXRX RS232/422/485 28WSOIC | SP337EUCT-L/TR | Exar Corporation |
| 581 | IC TXRX RS232/422/485 28TSSOP | SP337EUCY-L | Exar Corporation |
| 582 | IC TXRX RS232/422/485 28TSSOP | SP337EUCY-L/TR | Exar Corporation |
| 583 | IC TXRX RS232/422/485 28SOIC | SP337EUET-L | Exar Corporation |
| 584 | IC TXRX RS232/422/485 28WSOIC | SP337EUET-L/TR | Exar Corporation |
| 585 | IC TXRX RS232/422/485 28TSSOP | SP337EUEY-L/TR | Exar Corporation |
| 586 | IC TXRX RS232/422/485 40QFN | SP338ECR1-L | Exar Corporation |
| 587 | IC TXRX RS232/422/485 40QFN | SP338ECR1-L/TR | Exar Corporation |
| 588 | IC TXRX RS232/485 TERM 40QFN | SP338EER1-L | Exar Corporation |
| 589 | IC TXRX RS232/422/485 40QFN | SP338EER1-L/TR | Exar Corporation |
| 590 | IC TXRX RS232/422/485 40QFN | SP339BER1-L | Exar Corporation |
| 591 | IC TXRX RS232/422/485 40QFN | SP339BER1-L/TR | Exar Corporation |
| 592 | IC TXRX RS232/485 TERM 40QFN | SP339ECR1-L | Exar Corporation |
| 593 | IC TXRX RS232/485 TERM 40QFN | SP339ECR1-L/TR | Exar Corporation |
| 594 | IC TXRX RS232/485 TERM 40QFN | SP339EER1-L | Exar Corporation |
| 595 | IC TXRX RS232/485 TERM 40QFN | SP339EER1-L/TR | Exar Corporation |

