| 457641 | DS1495 | RAMified real time clock | Dallas Semiconductor |
| 457642 | DS1495 | RAMified Real Time Clock | MAXIM - Dallas Semiconductor |
| 457643 | DS1495S | RAMified real time clock | Dallas Semiconductor |
| 457644 | DS1495S | RAMified Real Time Clock | MAXIM - Dallas Semiconductor |
| 457645 | DS1497 | RAMified real time clock | Dallas Semiconductor |
| 457646 | DS1497 | RAMified Real Time Clock | MAXIM - Dallas Semiconductor |
| 457647 | DS14C202 | Low Power +5V Powered EIA/TIA-232 Dual Driver/Receiver | National Semiconductor |
| 457648 | DS14C232 | Low Power Plus 5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457649 | DS14C232 | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | Texas Instruments |
| 457650 | DS14C232 MDC | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457651 | DS14C232CM | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457652 | DS14C232CM | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver 16-SOIC 0 to 70 | Texas Instruments |
| 457653 | DS14C232CM/NOPB | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver 16-SOIC 0 to 70 | Texas Instruments |
| 457654 | DS14C232CMX | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457655 | DS14C232CMX/NOPB | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver 16-SOIC 0 to 70 | Texas Instruments |
| 457656 | DS14C232CN | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457657 | DS14C232CN/NOPB | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver 16-PDIP 0 to 70 | Texas Instruments |
| 457658 | DS14C232CWM | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457659 | DS14C232CWMX | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
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| 457660 | DS14C232E/883 | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457661 | DS14C232J/883 | Low Power +5V Powered TIA/EIA-232 Dual | National Semiconductor |
| 457662 | DS14C232TM | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457663 | DS14C232TM | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver 16-SOIC -40 to 85 | Texas Instruments |
| 457664 | DS14C232TM/NOPB | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver 16-SOIC -40 to 85 | Texas Instruments |
| 457665 | DS14C232TMX | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver | National Semiconductor |
| 457666 | DS14C232TMX | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver 16-SOIC -40 to 85 | Texas Instruments |
| 457667 | DS14C232TMX/NOPB | Low Power +5V Powered TIA/EIA-232 Dual Driver/Receiver 16-SOIC -40 to 85 | Texas Instruments |
| 457668 | DS14C237 | Single Supply TIA/EIA-232 5x3 Driver/Receiver | National Semiconductor |
| 457669 | DS14C238 | Single Supply TIA/EIA-232 4x4 Driver/Receiver | National Semiconductor |
| 457670 | DS14C238 | Single Supply TIA/EIA-232 4x4 Driver/Receiver | Texas Instruments |
| 457671 | DS14C238WM | Single Supply TIA/EIA-232 4x4 Driver/Receiver | National Semiconductor |
| 457672 | DS14C238WMX | Single Supply TIA/EIA-232 4x4 Driver/Receiver | National Semiconductor |
| 457673 | DS14C238WMX/NOPB | Single Supply TIA/EIA-232 4x4 Driver/Receiver 24-SOIC 0 to 70 | Texas Instruments |
| 457674 | DS14C239 | Dual Supply TIA/EIA-232 3x5 Driver/Receiver | National Semiconductor |
| 457675 | DS14C241 | Single Supply TIA/EIA-232 4x5 Driver/Receiver | National Semiconductor |
| 457676 | DS14C241WM | Single Supply TIA/EIA-232 4x5 Driver/Receiver | National Semiconductor |
| 457677 | DS14C241WMX | Single Supply TIA/EIA-232 4x5 Driver/Receiver | National Semiconductor |
| 457678 | DS14C335 | Plus 3.3V Supply TIA/EIA - 232 3X5 Driver/Receiver | National Semiconductor |
| 457679 | DS14C335 | +3.3V Supply TIA/EIA - 232 3X5 Driver/Receiver | Texas Instruments |
| 457680 | DS14C335MSA | +3.3V Supply TIA/EIA - 232 3X5 Driver/Receiver | National Semiconductor |
