Skillnad mellan versioner av "ABC80 TKN80"
Blueint (diskussion | bidrag) (beskrivningar) |
Blueint (diskussion | bidrag) (chip funktioner) |
||
| Rad 26: | Rad 26: | ||
| || || Tom sockel "B", DIL-18 | | || || Tom sockel "B", DIL-18 | ||
|- | |- | ||
| DM74LS32N, DIL-14 || DM74LS.. DIL-14 || 74LS257AN A|| 74LS257AN || 74LS257AN || SN74LS00?N || 74LS04N A || DM74LS02N || ?? || DM74LS374N | | DM74LS32N, DIL-14 || DM74LS.. DIL-14 || 74LS257AN A || 74LS257AN || 74LS257AN || SN74LS00?N || 74LS04N A || DM74LS02N || ?? || DM74LS374N | ||
|- | |- | ||
| EPROM "TKN80-III", DIL-24 || SN74LS373N || MB74LS244 || HM6116P-4 || 74LS74..N || 74LS74AN || SN74LS163AN || SN74LS163AN || DM74LS374N<br>DM74LS374N | | EPROM "TKN80-III", DIL-24 || SN74LS373N || MB74LS244 || HM6116P-4 || 74LS74..N || 74LS74AN || SN74LS163AN || SN74LS163AN || DM74LS374N<br>DM74LS374N | ||
|} | |} | ||
74LS00 - quad 2-input NAND gate<br> | |||
74LS02 - quad 2-input NOR gate<br> | |||
74LS04 - hex inverter<br> | |||
74LS32 - quad 2-input OR gate<br> | |||
74LS74 - dual D positive edge triggered flip-flop with preset and clear<br> | |||
74LS163 - synchronous 4-bit binary counter with synchronous clear<br> | |||
74LS244 - octal buffer with noninverted three-state outputs<br> | |||
74LS257 - quad 2-line to 1-line data selector/multiplexer with noninverted three-state outputs<br> | |||
74LS373 - octal transparent latch with three-state outputs<br> | |||
74LS374 - octal register with three-state outputs<br> | |||
[http://www.hqew.net/datasheet/HM6116P$2d4-datasheet-pdf-download-193035.html HM6116P-4] - 2048-word x 8-bit high speed (200 ns)<br> | |||
== Externa länkar == | == Externa länkar == | ||
*[http://elektronikforumet.com/forum/viewtopic.php?f=2&t=70005&start=75 EF: ABC-80 frågor!], om TKN80 sidan 6 | *[http://elektronikforumet.com/forum/viewtopic.php?f=2&t=70005&start=75 EF: ABC-80 frågor!], om TKN80 sidan 6 | ||
*[https://en.wikipedia.org/wiki/List_of_7400_series_integrated_circuits enwp: List of 7400 series integrated circuits] | |||
Versionen från 10 mars 2014 kl. 02.34
TKN80 är ett tillbehör till 8-bits datorn ABC80 som monteras innuti datorn med direkta lödningar på moderkortet och ger 80 teckens bredd på skärmen. Men även medger 40 teckens bredd.
Kretskort
Använda kretsar
| Tom sockel "A" , DIL-24 | |||||||||
| Tom sockel "B", DIL-18 | |||||||||
| DM74LS32N, DIL-14 | DM74LS.. DIL-14 | 74LS257AN A | 74LS257AN | 74LS257AN | SN74LS00?N | 74LS04N A | DM74LS02N | ?? | DM74LS374N |
| EPROM "TKN80-III", DIL-24 | SN74LS373N | MB74LS244 | HM6116P-4 | 74LS74..N | 74LS74AN | SN74LS163AN | SN74LS163AN | DM74LS374N DM74LS374N |
74LS00 - quad 2-input NAND gate
74LS02 - quad 2-input NOR gate
74LS04 - hex inverter
74LS32 - quad 2-input OR gate
74LS74 - dual D positive edge triggered flip-flop with preset and clear
74LS163 - synchronous 4-bit binary counter with synchronous clear
74LS244 - octal buffer with noninverted three-state outputs
74LS257 - quad 2-line to 1-line data selector/multiplexer with noninverted three-state outputs
74LS373 - octal transparent latch with three-state outputs
74LS374 - octal register with three-state outputs
HM6116P-4 - 2048-word x 8-bit high speed (200 ns)
Externa länkar
- EF: ABC-80 frågor!, om TKN80 sidan 6
- enwp: List of 7400 series integrated circuits