| 1688441 | W566B060 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 20 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688442 | W566B080 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 20 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688443 | W566B100 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 16 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688444 | W566B120 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 16 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688445 | W566B150 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 16 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688446 | W566B170 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 16 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688447 | W566B210 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 20 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688448 | W566B260 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 20 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688449 | W566B300 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 20 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688450 | W566B340 | 2T + 2S Speech Melody Processor w/256x8 Bytes RAM, 20 I/Os, 1 DAC, IR | Winbond Electronics |
| 1688451 | W566C210 | 3S/3HQ Speech + Melody Processor w/512x8 RAM, 24 I/Os, 1 DAC | Winbond Electronics |
| 1688452 | W566C260 | 3S/3HQ Speech + Melody Processor w/512x8 RAM, 24 I/Os, 1 DAC | Winbond Electronics |
| 1688453 | W566C300 | 3S/3HQ Speech + Melody Processor w/512x8 RAM, 24 I/Os, 1 DAC | Winbond Electronics |
| 1688454 | W566C400 | 3S/3HQ Speech + Melody Processor w/512x8 RAM, 24 I/Os, 1 DAC | Winbond Electronics |
| 1688455 | W56B | 56 Lead Cerquad, Non-Conductive Tie Bar | National Semiconductor |
| 1688456 | W5830 | HIGH FIDELITY Power Speech | Winbond Electronics |
| 1688457 | W58300 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, µC Interface, PWM/DAC (2 min) (ROMless) | Winbond Electronics |
| 1688458 | W583L02 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (2 min) | Winbond Electronics |
| 1688459 | W583L10 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (10 sec) | Winbond Electronics |
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| 1688460 | W583L15 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (15 sec) | Winbond Electronics |
| 1688461 | W583L20 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (20 sec) | Winbond Electronics |
| 1688462 | W583L25 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (25 sec) | Winbond Electronics |
| 1688463 | W583L30 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (30 sec) | Winbond Electronics |
| 1688464 | W583L40 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (40 sec) | Winbond Electronics |
| 1688465 | W583L50 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (50 sec) | Winbond Electronics |
| 1688466 | W583L60 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (60 sec) | Winbond Electronics |
| 1688467 | W583L80 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (80 sec) | Winbond Electronics |
| 1688468 | W583L99 | Voice Synthesizer w/8 triggers, 8 STOPs, R0 - R7, uC Interface, PWM/DAC, (99 sec) | Winbond Electronics |
| 1688469 | W583M02 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (2 min) | Winbond Electronics |
| 1688470 | W583S10 | Voice Synthesizer w/4 triggers, 5 STOPs, R0-R7, uC Interface, PWM/DAC (10 sec) | Winbond Electronics |
| 1688471 | W583S15 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (15 sec) | Winbond Electronics |
| 1688472 | W583S20 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (20 sec) | Winbond Electronics |
| 1688473 | W583S25 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (25 sec) | Winbond Electronics |
| 1688474 | W583S30 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (30 sec) | Winbond Electronics |
| 1688475 | W583S40 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (40 sec) | Winbond Electronics |
| 1688476 | W583S50 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (50 sec) | Winbond Electronics |
| 1688477 | W583S60 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (60 sec) | Winbond Electronics |
| 1688478 | W583S80 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (80 sec) | Winbond Electronics |
| 1688479 | W583S99 | Voice Synthesizer w/8 triggers, 8 STOPs, R0-R7, uC Interface, PWM/DAC (99 sec) | Winbond Electronics |
| 1688480 | W614 | 5V high voltage, photo CMOS relay | Cosmo Electronics |
