| 1685801 | VSC7990W | SONET/SDH 10.7Gb/s laser diode driver | Vitesse Semiconductor Corporation |
| 1685802 | VSC7991CD | SONET/SDH 10.7Gb/s electroabsorption modulator/laser diode driver | Vitesse Semiconductor Corporation |
| 1685803 | VSC7991X | SONET/SDH 10.7Gb/s electroabsorption modulator/laser diode driver | Vitesse Semiconductor Corporation |
| 1685804 | VSC8021FC | 2.5 Gb/s SONET-compatible 8-bit multiplexer chipset | Vitesse Semiconductor Corporation |
| 1685805 | VSC8021FI | 2.5 Gb/s SONET-compatible 8-bit multiplexer chipset | Vitesse Semiconductor Corporation |
| 1685806 | VSC8022FC | 2.5 Gb/s SONET-compatible 8-bit demultiplexer chipset | Vitesse Semiconductor Corporation |
| 1685807 | VSC8022FI | 2.5 Gb/s SONET-compatible 8-bit demultiplexer chipset | Vitesse Semiconductor Corporation |
| 1685808 | VSC8061 | 2.5Gb/s 16-Bit Multiplexer/Demultiplexer Chipset | Vitesse Semiconductor Corporation |
| 1685809 | VSC8061FC | 2.5Gb/s 16-Bit Multiplexer/Demultiplexer Chipset | Vitesse Semiconductor Corporation |
| 1685810 | VSC8061FI | 2.5Gb/s 16-Bit Multiplexer/Demultiplexer Chipset | Vitesse Semiconductor Corporation |
| 1685811 | VSC8061QH | 2.5Gb/s 16-Bit Multiplexer/Demultiplexer Chipset | Vitesse Semiconductor Corporation |
| 1685812 | VSC8062 | 2.5Gb/s 16-Bit Multiplexer/Demultiplexer Chipset | Vitesse Semiconductor Corporation |
| 1685813 | VSC8062FC | 2.5Gb/s 16-Bit Multiplexer/Demultiplexer Chipset | Vitesse Semiconductor Corporation |
| 1685814 | VSC8062FI | 2.5Gb/s 16-Bit Multiplexer/Demultiplexer Chipset | Vitesse Semiconductor Corporation |
| 1685815 | VSC8062QH | 2.5Gb/s 16-Bit Multiplexer/Demultiplexer Chipset | Vitesse Semiconductor Corporation |
| 1685816 | VSC8101JA | 155.55 Mb/s clock and data recovery unit. 400mW, 2V power supply | Vitesse Semiconductor Corporation |
| 1685817 | VSC8101QB | 155.55 Mb/s clock and data recovery unit. 3W, 2V power supply | Vitesse Semiconductor Corporation |
| 1685818 | VSC8110GB | ATM/SONET/SDH 155/622 Mb/s transceiver mux/demux with integrated clock generation | Vitesse Semiconductor Corporation |
| 1685819 | VSC8110GB1 | ATM/SONET/SDH 155/622 Mb/s transceiver mux/demux with integrated clock generation | Vitesse Semiconductor Corporation |
|
| 1685820 | VSC8110GB2 | ATM/SONET/SDH 155/622 Mb/s transceiver mux/demux with integrated clock generation | Vitesse Semiconductor Corporation |
| 1685821 | VSC8111QB | ATM/SONET/SDH 155/622 Mb/s transceiver mux/demux with integrated clock generation | Vitesse Semiconductor Corporation |
| 1685822 | VSC8111QB1 | ATM/SONET/SDH 155/622 Mb/s transceiver mux/demux with integrated clock generation | Vitesse Semiconductor Corporation |
| 1685823 | VSC8111QB2 | ATM/SONET/SDH 155/622 Mb/s transceiver mux/demux with integrated clock generation | Vitesse Semiconductor Corporation |
| 1685824 | VSC8113 | ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1685825 | VSC8113QB | ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1685826 | VSC8113QB1 | ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1685827 | VSC8113QB2 | ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1685828 | VSC8114 | ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1685829 | VSC8114QB | ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1685830 | VSC8114QB1 | ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1685831 | VSC8114QB2 | ATM/SONET/SDH 622 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
| 1685832 | VSC8115 | STS-12/STS-3 Multi Rate Clock and Data Recovery Unit | Vitesse Semiconductor Corporation |
| 1685833 | VSC8115YA | STS-12/STS-3 Multi Rate Clock and Data Recovery Unit | Vitesse Semiconductor Corporation |
| 1685834 | VSC8115YA1 | STS-12/STS-3 Multi Rate Clock and Data Recovery Unit | Vitesse Semiconductor Corporation |
| 1685835 | VSC8115YA2 | STS-12/STS-3 Multi Rate Clock and Data Recovery Unit | Vitesse Semiconductor Corporation |
| 1685836 | VSC8116 | ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation | Vitesse Semiconductor Corporation |
| 1685837 | VSC8116QP | ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation | Vitesse Semiconductor Corporation |
| 1685838 | VSC8116QP1 | ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation | Vitesse Semiconductor Corporation |
| 1685839 | VSC8116QP2 | ATM/SONET/SDH 622/155Mb/s Transceiver Mux/Demux with Integrated Clock Generation | Vitesse Semiconductor Corporation |
| 1685840 | VSC8117 | ATM/SONET/SDH 622/155 Mb/s Transceiver Mux/Demux with Integrated Clock Generation and Clock Recovery | Vitesse Semiconductor Corporation |
