| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| APE8412 | 256 K, Very low-cost voice and melody synthesizer with 4-bit CPU. 4-bit ALU, ROM, RAM , I/O ports, timers, clock generator, voice synthesizer. | distributor | - | 20 | - | - | 242 K |
| APE8416 | 256 K, Very low-cost voice and melody synthesizer with 4-bit CPU. 4-bit ALU, ROM, RAM , I/O ports, timers, clock generator, voice synthesizer. | distributor | - | 28 | - | - | 252 K |
| BD-E841RD-A | Red, anode, dual digit LED display | distributor | DD | - | - | - | 195 K |
| W921E841A | 4-bit microcontroller | Winbond-Electronics | - | 40 | 0°C | 70°C | 449 K |
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