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