Part Cross Reference
AMD
Fairchild
Harris
Intel
Motorola/Freescale
QML
Raytheon
Signetics
Motorola/Freescale - TTL I 400 - 500
TTL I integrated circuits comprise a family of transistor-transistor logic designed for general purpose digital applications. The family has a medium operating speed (20MHz clock rate), good external noise immunity, high fan out, and the capability of driving lines up to 600pF capacitance.
Select a Series Below
CMOS 145000DTL 830 - 930 & 1800 - 1900
ECL PLL 12000
HTL 660T
Linear 1350 - 1700 & MMH0026
MECL III 1600
SUHL 5000 - 5100
Super Schottky TTL 54SS00 - 74SS00
TTL 4000 - 4300
TTL 5400 - 7400
TTL 8300 - 9300
TTL I 400 - 500
TTL II 2000 - 2100
TTL III 3000 - 3100
TTL III 54H00 - 74H00
Wireless
| Original # | Lansdale # | |
| MC400 | ML400 | |
| MC401 | ML401 | |
| MC402 | ML402 | |
| MC404 | ML404 |
|
| MC405 | ML405 | |
| MC406 | ML406 | |
| MC407 | ML407 | |
| MC408 | ML408 | |
| MC409 | ML409 | |
| MC410 | ML410 | |
| MC411 | ML411 | |
| MC412 | ML412 | |
| MC414 | ML414 | |
| MC415 | ML415 | |
| MC416 | ML416 | |
| MC419 | ML419 | |
| MC420 | ML420 | |
| MC422 | ML422 | |
| MC423 | ML423 | |
| MC424 | ML424 | |
| MC425 | ML425 | |
| MC426 | ML426 | |
| MC427 | ML427 | |
| MC429 | ML429 | |
| MC450 | ML450 | |
| MC451 | ML451 | |
| MC452 | ML452 | |
| MC454 | ML454 | |
| MC455 | ML455 | |
| MC456 | ML456 | |
| MC457 | ML457 | |
| MC458 | ML458 | |
| MC459 | ML459 | |
| MC460 | ML460 | |
| MC461 | ML461 | |
| MC462 | ML462 | |
| MC464 | ML464 | |
| MC465 | ML465 | |
| MC466 | ML466 | |
| MC469 | ML469 | |
| MC470 | ML470 | |
| MC472 | ML472 | |
| MC473 | ML473 | |
| MC474 | ML474 | |
| MC475 | ML475 | |
| MC476 | ML476 | |
| MC477 | ML477 | |
| MC479 | ML479 | |
| MC500 | ML500 | |
| MC501 | ML501 | |
| MC502 | ML502 | |
| MC504 | ML504 | |
| MC505 | ML505 | |
| MC506 | ML506 | |
| MC507 | ML507 | |
| MC508 | ML508 | |
| MC509 | ML509 | |
| MC510 | ML510 | |
| MC511 | ML511 | |
| MC512 | ML512 | |
| MC514 | ML514 | |
| MC515 | ML515 | |
| MC516 | ML516 | |
| MC519 | ML519 | |
| MC520 | ML520 | |
| MC522 | ML522 | |
| MC523 | ML523 | |
| MC524 | ML524 | |
| MC525 | ML525 | |
| MC526 | ML526 | |
| MC527 | ML527 | |
| MC529 | ML529 | |
| MC550 | ML550 | |
| MC551 | ML551 | |
| MC552 | ML552 | |
| MC554 | ML554 | |
| MC555 | ML555 | |
| MC556 | ML556 | |
| MC557 | ML557 | |
| MC558 | ML558 | |
| MC559 | ML559 | |
| MC560 | ML560 | |
| MC561 | ML561 | |
| MC562 | ML562 | |
| MC564 | ML564 | |
| MC565 | ML565 | |
| MC566 | ML566 | |
| MC569 | ML569 | |
| MC570 | ML570 | |
| MC572 | ML572 | |
| MC573 | ML573 | |
| MC574 | ML574 | |
| MC575 | ML575 | |
| MC576 | ML576 | |
| MC577 | ML577 | |
| MC579 | ML579 |
| Package Types |
| A - 14-LEAD FLAT PACK (1/4" X 1/4") |
| C - 14-LEAD DUAL INLINE (1/4" X 3/4") |