| 1218761 | MT91600AN | Programmable SLIC | Zarlink Semiconductor |
| 1218762 | MT91600AN1 | Programmable SLIC | Zarlink Semiconductor |
| 1218763 | MT91600ANR | Programmable SLIC | Zarlink Semiconductor |
| 1218764 | MT91600ANR1 | Programmable SLIC | Zarlink Semiconductor |
| 1218765 | MT9160AE | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218766 | MT9160AS | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218767 | MT9160B | 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218768 | MT9160B | 5V Multi-Featured Phone CODEC with programmable u/A law companding | Zarlink Semiconductor |
| 1218769 | MT9160BE | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218770 | MT9160BE | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218771 | MT9160BN | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218772 | MT9160BS | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218773 | MT9160BS | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218774 | MT9161 | 5V Multi-Featured Phone CODEC with programmable u/A law companding | Zarlink Semiconductor |
| 1218775 | MT91610 | Short loop Subscriber Line Interface Circuit (SLIC) with 2-4 wire conversion, Programmable line impedance, ringing amplification and On-hook transmission for DID | Zarlink Semiconductor |
| 1218776 | MT91610AQ | Analog Ringing SLIC | Mitel Semiconductor |
| 1218777 | MT91610AQ | Programmable Ringing SLIC | Zarlink Semiconductor |
| 1218778 | MT9161B | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218779 | MT9161BE | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
|
| 1218780 | MT9161BN | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218781 | MT9161BS | ISO2-CMOS 5 Volt Multi-Featured Codec (MFC) | Mitel Semiconductor |
| 1218782 | MT9162 | 5V Single Rail Multi-Featured phone CODEC with programmable u/A law companding and reference voltage and bias source | Zarlink Semiconductor |
| 1218783 | MT9162AE | ISO2-CMOS 5 Volt Single Rail Codec | Mitel Semiconductor |
| 1218784 | MT9162AN | ISO2-CMOS 5 Volt Single Rail Codec | Mitel Semiconductor |
| 1218785 | MT9162AS | ISO2-CMOS 5 Volt Single Rail Codec | Mitel Semiconductor |
| 1218786 | MT9171 | Digital Subscriber Interface Circuit Digital Network Interface Circuit | Mitel Semiconductor |
| 1218787 | MT9171 | 2 wire full-duplex 2B+D (80/160Kb/s) data format Digital Subscriber Network Interface Circuit (range up to 3KM) | Zarlink Semiconductor |
| 1218788 | MT9171AE | ISO2-CMOS ST-BUS¢â FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit | Mitel Semiconductor |
| 1218789 | MT9171AE | ISO2-CMOS ST-BUS FAMILY | Zarlink Semiconductor |
| 1218790 | MT9171AN | ISO2-CMOS ST-BUS¢â FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit | Mitel Semiconductor |
| 1218791 | MT9171AN | ISO2-CMOS ST-BUS FAMILY | Zarlink Semiconductor |
| 1218792 | MT9171AP | ISO2-CMOS ST-BUS¢â FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit | Mitel Semiconductor |
| 1218793 | MT9171AP | ISO2-CMOS ST-BUS FAMILY | Zarlink Semiconductor |
| 1218794 | MT9172 | Digital Subscriber Interface Circuit Digital Network Interface Circuit | Mitel Semiconductor |
| 1218795 | MT9172 | 2 wire full-duplex 2B+D (80/160Kb/s) data format Digital Subscriber Network Interface Circuit (range up to 4KM) | Zarlink Semiconductor |
| 1218796 | MT9172AC | ISO2-CMOS ST-BUS¢â FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit | Mitel Semiconductor |
| 1218797 | MT9172AE | ISO2-CMOS ST-BUS¢â FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit | Mitel Semiconductor |
| 1218798 | MT9172AE | ISO2-CMOS ST-BUS FAMILY | Zarlink Semiconductor |
| 1218799 | MT9172AN | ISO2-CMOS ST-BUS¢â FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit | Mitel Semiconductor |
| 1218800 | MT9172AN | ISO2-CMOS ST-BUS FAMILY | Zarlink Semiconductor |
