| Fabricante Electrónico | No. de pieza | Datasheet | Descripción Electrónicos |
 Hitachi Semiconductor |
HD74LS640-1
|
59Kb / 5P |
Octal Bus Transceivers(inverted 3-state outputs)
|
|
HD74LS641
|
65Kb / 6P |
Octal Bus Transceivers(non-inverted open-collector outputs)
|
|
HD74LS642-1
|
52Kb / 4P |
Octal Bus Transceivers(inverted open-collector outputs)
|
|
HD74LS642
|
65Kb / 6P |
Octal Bus Transceivers(inverted open-collector outputs)
|
|
HD74LS645
|
71Kb / 7P |
Octal Bus Transceivers(non-inverted 3-state outputs)
|
 Renesas Technology Corp |
HD74LS640
|
80Kb / 7P |
Octal Bus Transceivers (inverted 3-state outputs)
|
|
HD74LS641
|
164Kb / 7P |
Octal Bus Transceivers (non-inverted open-collector outputs)
|
|
HD74LS642
|
73Kb / 7P |
Octal Bus Transceivers (inverted open-collector outputs)
|
|
HD74LS645
|
79Kb / 7P |
Octal Bus Transceivers (non-inverted 3-state outputs)
|
|
HD74LS645-1
|
183Kb / 7P |
Octal Bus Transceivers (non-inverted 3-state outputs)
|