| 1492721 | SP322 | Programmable V.11/V.35 Transceiver | Sipex Corporation |
| 1492722 | SP3220 | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492723 | SP3220B | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492724 | SP3220BCA | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492725 | SP3220BCA-L | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492726 | SP3220BCA-L/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492727 | SP3220BCA/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492728 | SP3220BCT | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492729 | SP3220BCT-L | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492730 | SP3220BCT-L/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492731 | SP3220BCT/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492732 | SP3220BCY | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492733 | SP3220BCY-L | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492734 | SP3220BCY-L/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492735 | SP3220BCY/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492736 | SP3220BEA | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492737 | SP3220BEA-L | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492738 | SP3220BEA-L/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492739 | SP3220BEA/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
|
| 1492740 | SP3220BET | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492741 | SP3220BET-L | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492742 | SP3220BET-L/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492743 | SP3220BET/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492744 | SP3220BEY | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492745 | SP3220BEY-L | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492746 | SP3220BEY-L/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492747 | SP3220BEY/TR | High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492748 | SP3220CA | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492749 | SP3220CA-L | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492750 | SP3220CA-L/TR | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492751 | SP3220CA/TR | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492752 | SP3220CT | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492753 | SP3220CT-L | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492754 | SP3220CT-L/TR | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492755 | SP3220CT/TR | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492756 | SP3220CY | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492757 | SP3220CY-L | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492758 | SP3220CY-L/TR | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492759 | SP3220CY/TR | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
| 1492760 | SP3220E | +3.0V to +5.5V RS-232 Driver/Receiver Pair | Sipex Corporation |
