Mudanças entre as edições de "Custom TV Games/SourceBox"
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| Linha 105: | Linha 105: | ||
=== Chips usados === |
=== Chips usados === |
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* 74LS76 '''DUAL J-K FLIP-FLOP''': U1 (A, B) |
* 74LS76 '''DUAL J-K FLIP-FLOP''': U1 (A, B) |
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| + | * 74LS393 '''DUAL 4-BIT UP-COUNTER''': U2 (A, B) |
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| − | * U2A, U2B |
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| + | * 74LS393 '''DUAL 4-BIT UP-COUNTER''': U3 (A, B) |
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| − | * U3A, U3B |
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* U4A |
* U4A |
||
* U5A, U5B |
* U5A, U5B |
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* U6A, U6B, U6C, U6D |
* U6A, U6B, U6C, U6D |
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| − | * 74LS04 ''' |
+ | * 74LS04 '''HEX INVERTER''': U7 (A, B, C) |
* U8 |
* U8 |
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* U9A, U9B, U9C, U9D |
* U9A, U9B, U9C, U9D |
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Edição das 13h41min de 23 de dezembro de 2018
| Horizontal Source board | Nossa revisão |
|---|---|
| IC1A | U1A |
| IC1B | U1B |
| IC2 | U2A |
| IC3 | U2B |
| IC4 | U4A |
| IC5A | U5A |
| IC6A | U6A |
| IC6B | U6B |
| IC6C | U6C |
| IC6D | U6D |
| IC7A | U7A |
| IC7B | U7B |
| IC7C | U7C |
| Vertical Source board | Nossa revisão |
|---|---|
| IC1 | U3A |
| IC2 | U3B |
| IC3 | U10A |
| IC4A | U11A |
| IC4B | U11B |
| IC5A | U5B |
| IC6A | U12A |
| IC6B | U12B |
| IC6C | U12C |
| IC6D | U12D |
| IC9A | U9A |
| IC9B | U9B |
| IC9C | U9C |
| IC9D | U9D |
| IC7A | U13A |
| IC7B | U13B |
| IC8A | U14A |
Bill of Materials
Chips usados
- 74LS76 DUAL J-K FLIP-FLOP: U1 (A, B)
- 74LS393 DUAL 4-BIT UP-COUNTER: U2 (A, B)
- 74LS393 DUAL 4-BIT UP-COUNTER: U3 (A, B)
- U4A
- U5A, U5B
- U6A, U6B, U6C, U6D
- 74LS04 HEX INVERTER: U7 (A, B, C)
- U8
- U9A, U9B, U9C, U9D
- U10A
- U11A, U11B
- U12A, U12B, U12C, U12D
- U13A, U13B
- U14A
Portas livres
Essas são as portas lógicas que sobraram no design. Podem ser usadas para outros fins caso necessário:
- 74LS04 HEX INVERTER: U7 (D, E, F)