One of TI's standard DTL series.
This series contained many more devices than the few presented here.
||SN3920, SN3925, SN3931, SN4552, SN4553, SN4554, SN4555, SN4556.
||Late 1960s to early 1970s.
|Source of Data:
||Data for these devices was obtained from a data sheet for the
Monroe 925 and reverse engineering of a
Canon EP151 and
||Gate symbols are presented in accordance with
Some devices have single-ended outputs with internal pull-up resistors, some have totem-pole outputs.
- IC packages as viewed from above.