| 制造商 | 部件名 | 数据表 | 功能描述 |
 Hitachi Semiconductor |
HD74HCT240
|
59Kb / 9P |
Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)
|
|
HD74LS240
|
53Kb / 5P |
Octal Buffers/Line Drivers/Line Receivers(inverted three-state outputs)
|
|
HD74LS244
|
53Kb / 5P |
Octal Buffers/Line Drivers/Line Receivers(non inverted three-state outputs)
|
 Renesas Technology Corp |
HD74LS240
|
74Kb / 6P |
Octal Buffers / Line Drivers / Line Receivers (inverted three-state outputs)
|
|
HD74LS241
|
152Kb / 5P |
Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs)
|
|
HD74HCT240
|
106Kb / 7P |
Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)
|
|
HD74HCT244
|
105Kb / 7P |
Octal Buffers/Line Drivers/Line Receivers (with inverted 3-state outputs)
|
|
HD74LS244
|
103Kb / 8P |
Octal Buffers / Line Drivers / Line Receivers (non inverted three-state outputs)
|
 Aeroflex Circuit Techno... |
UT54ACS240
|
234Kb / 10P |
Octal Buffers & Line Drivers, Inverted Three-State Outputs
|
|
UT54ACS540
|
234Kb / 10P |
Octal Buffers & Line Drivers, Inverted Three-State Outputs
|