Article View: sci.electronics
Article #14239HELP! non-volatile memory needed
From: attt-smith, stephen
Date: Fri, 14 Jun 1991 17:32
Date: Fri, 14 Jun 1991 17:32
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1137 bytes
I need a byte or block programmable non-volatile memory source to hold 512 bytes. The total current draw must be less than 75mA. In the non-operating state there can be no power. The application is for programmed memory dialing from a telephone which may not have any internal or external power when it is not being used. The program memory is to consist of 18 numbers of 15 digits. Maybe a microcontroller with EEPROM would work, but I'm only going to make a few of these telephone sets. Any other ideas would be greatly appreciated, please be specific where possible. Stephen Smith ses@mhuxu.att.com 908-851-3728
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arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbnewsm!mhuxu!sesShow Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!pacific.mps.ohio-state.edu!linac!att!cbnewsm!mhuxu!ses From: ses@mhuxu.ATT.COM (attt-smith, stephen) Newsgroups: sci.electronics Subject: HELP! non-volatile memory needed Message-ID: <1991Jun14.173237.22353@cbnewsm.att.com> Date: 14 Jun 91 17:32:37 GMT Sender: news@cbnewsm.att.com (NetNews Administrator) Reply-To: ses@mhuxu.ATT.COM Organization: AT&T Bell Laboratories, MH, NJ Lines: 14