| 1228241 | MX315ADW | CTCSS encoder | MXCOM |
| 1228242 | MX315AJ | CTCSS encoder | MXCOM |
| 1228243 | MX315AP | CTCSS encoder | MXCOM |
| 1228244 | MX316 | NMT Audio Filter Array | CML |
| 1228245 | MX316LH | NMT Audio Filter Array | CML |
| 1228246 | MX325 | CTCSS ENCODER / DECODER | Unknow |
| 1228247 | MX335 | CRCSS ENCODER/DECODER | CML |
| 1228248 | MX335L | CRCSS ENCODER/DECODER | CML |
| 1228249 | MX355 | CTCSS ENCODER/DECODER | CML |
| 1228250 | MX3554 | Wideband Fast-Settling Operational Amplifier | MAXIM - Dallas Semiconductor |
| 1228251 | MX3554AM | Wideband Fast-Settling Operational Amplifier | MAXIM - Dallas Semiconductor |
| 1228252 | MX3554BM | Wideband Fast-Settling Operational Amplifier | MAXIM - Dallas Semiconductor |
| 1228253 | MX3554SM | Wideband Fast-Settling Operational Amplifier | MAXIM - Dallas Semiconductor |
| 1228254 | MX355J | CTCSS ENCODER/DECODER | CML |
| 1228255 | MX355J | CTCSS encoder/decoder | MXCOM |
| 1228256 | MX355LH | CTCSS encoder/decoder | MXCOM |
| 1228257 | MX355P | CTCSS ENCODER/DECODER | CML |
| 1228258 | MX355P | CTCSS encoder/decoder | MXCOM |
| 1228259 | MX365J | CTCSS encoder/decoder | MXCOM |
|
| 1228260 | MX365LH | CTCSS encoder/decoder | MXCOM |
| 1228261 | MX365P | CTCSS encoder/decoder | MXCOM |
| 1228262 | MX375 | Pvt SQUELCH CTCSS Encoder/Decoder | MXCOM |
| 1228263 | MX375J | Pvt SQUELCHTM CTCSS Encoder/Decoder | CML |
| 1228264 | MX375J | CTCSS encoder/decoder | MXCOM |
| 1228265 | MX375LH | CTCSS encoder/decoder | MXCOM |
| 1228266 | MX375LH8 | Pvt SQUELCHTM CTCSS Encoder/Decoder | CML |
| 1228267 | MX375LH8 | CTCSS encoder/decoder | MXCOM |
| 1228268 | MX375P | Pvt SQUELCHTM CTCSS Encoder/Decoder | CML |
| 1228269 | MX375P | CTCSS encoder/decoder | MXCOM |
| 1228270 | MX390 | Quad, 12-Bit, ¥ìP-Compatible DAC | MAXIM - Dallas Semiconductor |
| 1228271 | MX390JD | Quad, 12-Bit, ¥ìP-Compatible DAC | MAXIM - Dallas Semiconductor |
| 1228272 | MX390KD | Quad, 12-Bit, ¥ìP-Compatible DAC | MAXIM - Dallas Semiconductor |
| 1228273 | MX390SD | Quad, 12-Bit, ¥ìP-Compatible DAC | MAXIM - Dallas Semiconductor |
| 1228274 | MX390TD | Quad, 12-Bit, ¥ìP-Compatible DAC | MAXIM - Dallas Semiconductor |
| 1228275 | MX429A | Error Detection & Correction of MPT1327 Formatted Messages | CONSUMER MICROCIRCUITS LIMITED |
| 1228276 | MX429A | 1200/2400bps MSK Modem for Trunked Radio Systems | MXCOM |
| 1228277 | MX429AJ | 1200/2400bps MSK modem | MXCOM |
| 1228278 | MX429ALH | 1200/2400bps MSK modem | MXCOM |
| 1228279 | MX429AP | 1200/2400bps MSK modem | MXCOM |
| 1228280 | MX465 | LOW VOLTAGE CTCSS ENCODER/DECODER | MXCOM |
