Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!iuvax!maytag!focsys!jack
From: jack@focsys.uucp (Jack Houde)
Newsgroups: sci.electronics
Subject: Re: Chip Identificationi wanted
Message-ID: <1990Feb10.142528.4587@focsys.uucp>
Date: 10 Feb 90 14:25:28 GMT
References: <1990Feb3.195530.19453@deimos.cis.ksu.edu> <5910002@hpihoah.HP.COM>
Reply-To: jack@focsys.UUCP (Jack Houde)
Organization: Focus Automation Systems, Waterloo, Ontario.
Lines: 26

In article <5910002@hpihoah.HP.COM> jwatts@hpihoah.HP.COM (Jon Watts) writes:
>>  MC14028BCP, MC14042BCP, MC14081BCP, and MC14555BCP  (I suspect
>>  these are just CMOS digital things, but I'd like to have a
>>  one-line description of their respective functions.)
>
>I can't identify the others but the MC14555BCP is a CMOS version of the old 555
>timer (one-shot) chip.

MC14028BPC

BCD-to-Decimal/Binary-to-Octal Decoder

MC14042BPC

Quad Transparent Latch

MC14081BPC

Quad 2-Input AND Gate

MC14555BPC

Dual Binary to 1-of-4 Decoder (Active High Outputs)


I have the spec. sheets if your interested.