| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 National Semiconductor ... | DS8908B |  166Kb/10P | AM/FM Digital Phase-Locked Loop Frequency Synthesizer June 1990 |
| DS8908BN |  166Kb/10P | AM/FM Digital Phase-Locked Loop Frequency Synthesizer June 1990 |
 National Semiconductor ... | DS8906 |  169Kb/8P | AM/FM Digital Phase-Locked Loop Synthesizer |
| DS8906N |  169Kb/8P | AM/FM Digital Phase-Locked Loop Synthesizer |
| DS8907 |  164Kb/8P | Phase-Locked Loop Frequency Synthesizer |
| DS8907N |  164Kb/8P | Phase-Locked Loop Frequency Synthesizer |
| DS8908B |  166Kb/10P | AM/FM Digital Phase-Locked Loop Frequency Synthesizer June 1990 |
| DS8908BN |  166Kb/10P | AM/FM Digital Phase-Locked Loop Frequency Synthesizer June 1990 |
| DS8911 |  182Kb/10P | Sound Up-Conversion Frequency Synthesizer |
| DS8911V |  182Kb/10P | Sound Up-Conversion Frequency Synthesizer |
| DS8913 |  182Kb/10P | Sound Up-Conversion Frequency Synthesizer |
| DS8913V |  182Kb/10P | Sound Up-Conversion Frequency Synthesizer |
| DS8921 |  244Kb/8P | Differential Line Driver and Receiver Pair |
 National Semiconductor ... | DS8921A |  244Kb/8P | Differential Line Driver and Receiver Pair |