| 744401 | IDT74FCT540CTPYB | Fast smos octal buffer/line driver | IDT |
| 744402 | IDT74FCT540CTQ | Octal Buffer/Line Driver | IDT |
| 744403 | IDT74FCT540CTQ8 | Octal Buffer/Line Driver | IDT |
| 744404 | IDT74FCT540CTQB | Fast smos octal buffer/line driver | IDT |
| 744405 | IDT74FCT540CTSO | Octal Buffer/Line Driver | IDT |
| 744406 | IDT74FCT540CTSO8 | Octal Buffer/Line Driver | IDT |
| 744407 | IDT74FCT540CTSOB | Fast smos octal buffer/line driver | IDT |
| 744408 | IDT74FCT540D | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744409 | IDT74FCT540DB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744410 | IDT74FCT540E | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744411 | IDT74FCT540EB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744412 | IDT74FCT540L | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744413 | IDT74FCT540LB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744414 | IDT74FCT540P | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744415 | IDT74FCT540PB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744416 | IDT74FCT540SO | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744417 | IDT74FCT540SOB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744418 | IDT74FCT540T | OCTAL BUFFER/LINE DRIVER | IDT |
| 744419 | IDT74FCT540TD | Fast smos octal buffer/line driver | IDT |
|
| 744420 | IDT74FCT540TDB | Fast smos octal buffer/line driver | IDT |
| 744421 | IDT74FCT540TE | Fast smos octal buffer/line driver | IDT |
| 744422 | IDT74FCT540TEB | Fast smos octal buffer/line driver | IDT |
| 744423 | IDT74FCT540TL | Fast smos octal buffer/line driver | IDT |
| 744424 | IDT74FCT540TLB | Fast smos octal buffer/line driver | IDT |
| 744425 | IDT74FCT540TP | Fast smos octal buffer/line driver | IDT |
| 744426 | IDT74FCT540TPB | Fast smos octal buffer/line driver | IDT |
| 744427 | IDT74FCT540TPY | Fast smos octal buffer/line driver | IDT |
| 744428 | IDT74FCT540TPYB | Fast smos octal buffer/line driver | IDT |
| 744429 | IDT74FCT540TQ | Fast smos octal buffer/line driver | IDT |
| 744430 | IDT74FCT540TQB | Fast smos octal buffer/line driver | IDT |
| 744431 | IDT74FCT540TSOB | Fast smos octal buffer/line driver | IDT |
| 744432 | IDT74FCT541 | OCTAL BUFFER/LINE DRIVER | IDT |
| 744433 | IDT74FCT541A | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744434 | IDT74FCT541AD | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744435 | IDT74FCT541AD | BUFFER/LINE DRIVER | IDT |
| 744436 | IDT74FCT541ADB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744437 | IDT74FCT541ADB | BUFFER/LINE DRIVER | IDT |
| 744438 | IDT74FCT541AE | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744439 | IDT74FCT541AEB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 744440 | IDT74FCT541AL | BUFFER/LINE DRIVER | IDT |
