On Tue, 2 Oct 2001, Jeethu Rao wrote:

> Hi,
>         I've got a small little doubt about the outputs of
>         74HC164. Are the outputs of these ICs totem pole ?
>         In other words, Does the IC pull down the output to
>         ground when one of its outputs is low ?


Rao, any ttl output which is not open colector is totem-pole. LS164 have
IOL = 8mA and IOH = - 0.4mA.
Vasile

--
http://www.piclist.com hint: To leave the PICList
mailto:piclist-unsubscribe-request@mitvma.mit.edu