| 131801 | 54ACTQ543SDMQB | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131802 | 54ACTQ544 | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131803 | 54ACTQ544D | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131804 | 54ACTQ544F | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131805 | 54ACTQ544FMQB | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131806 | 54ACTQ544FMQB | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131807 | 54ACTQ544L | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131808 | 54ACTQ544LMQB | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131809 | 54ACTQ544LMQB | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131810 | 54ACTQ544SDMQB | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131811 | 54ACTQ544SDMQB | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | National Semiconductor |
| 131812 | 54ACTQ573 | Quiet Series Octal Latch with TRI-STATE Outputs | National Semiconductor |
| 131813 | 54ACTQ573D | Quiet Series Octal Latch with TRI-STATE Outputs | National Semiconductor |
| 131814 | 54ACTQ573F | Quiet Series Octal Latch with TRI-STATE Outputs | National Semiconductor |
| 131815 | 54ACTQ573L | Quiet Series Octal Latch with TRI-STATE Outputs | National Semiconductor |
| 131816 | 54ACTQ573MDA | Quiet Series Octal Latch with TRI-STATE Outputs | National Semiconductor |
| 131817 | 54ACTQ574 | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131818 | 54ACTQ574DMQB | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131819 | 54ACTQ574DMQB | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
|
| 131820 | 54ACTQ574F | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131821 | 54ACTQ574FM-MLS | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131822 | 54ACTQ574FM-MLS | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131823 | 54ACTQ574FMQB | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131824 | 54ACTQ574FMQB | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131825 | 54ACTQ574LMQB | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131826 | 54ACTQ574LMQB | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131827 | 54ACTQ574P | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131828 | 54ACTQ574P | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131829 | 54ACTQ574S | Quiet Series Octal D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131830 | 54ACTQ646 | Quiet Series Octal Transceiver/Register with TRI-STATE Outputs | National Semiconductor |
| 131831 | 54ACTQ646SDM | Quiet Series Octal Transceiver/Register with 3-STATE Outputs | National Semiconductor |
| 131832 | 54ACTQ646W-QMLV | Quiet Series Octal Transceiver/Register with 3-STATE Outputs | National Semiconductor |
| 131833 | 54ACTQ657 | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs | National Semiconductor |
| 131834 | 54ACTQ657F | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs | National Semiconductor |
| 131835 | 54ACTQ657L | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs | National Semiconductor |
| 131836 | 54ACTQ657SD | Quiet Series Octal Bidirectional Transceiver with 8-Bit Parity Generator/Checker and TRI-STATE Outputs | National Semiconductor |
| 131837 | 54ACTQ821 | Quiet Series 10-Bit D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131838 | 54ACTQ821F | Quiet Series 10-Bit D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131839 | 54ACTQ821FMQB | Quiet Series 10-Bit D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
| 131840 | 54ACTQ821FMQB | Quiet Series 10-Bit D Flip-Flop with TRI-STATE Outputs | National Semiconductor |
