Received: from PCH.mit.edu (18.7.21.50) by mail.efplus.com (192.168.0.8) with Microsoft SMTP Server (TLS) id 8.3.485.1; Tue, 31 Mar 2020 09:00:48 -0700 Received: from PCH.MIT.EDU (localhost.localdomain [127.0.0.1]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 02VFq8xZ025694; Tue, 31 Mar 2020 11:52:17 -0400 Received: from outgoing-exchange-7.mit.edu (OUTGOING-EXCHANGE-7.MIT.EDU [18.9.28.58]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 02VFq7al025691 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Tue, 31 Mar 2020 11:52:07 -0400 Received: from w92exedge3.exchange.mit.edu (W92EXEDGE3.EXCHANGE.MIT.EDU [18.7.73.15]) by outgoing-exchange-7.mit.edu (8.14.7/8.12.4) with ESMTP id 02VFptJ4010166 for ; Tue, 31 Mar 2020 11:51:57 -0400 Received: from OC11EXPO27.exchange.mit.edu (18.9.4.98) by w92exedge3.exchange.mit.edu (18.7.73.15) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Tue, 31 Mar 2020 11:51:26 -0400 Received: from oc11exhyb6.exchange.mit.edu (18.9.1.111) by OC11EXPO27.exchange.mit.edu (18.9.4.98) with Microsoft SMTP Server (TLS) id 15.0.1365.1; Tue, 31 Mar 2020 11:52:00 -0400 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (104.47.55.106) by oc11exhyb6.exchange.mit.edu (18.9.1.111) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Tue, 31 Mar 2020 11:52:00 -0400 Received: from CY4PR16CA0008.namprd16.prod.outlook.com (2603:10b6:903:102::18) by BYAPR01MB4149.prod.exchangelabs.com (2603:10b6:a03:5f::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2856.19; Tue, 31 Mar 2020 15:51:59 +0000 Received: from DM3NAM03FT039.eop-NAM03.prod.protection.outlook.com (2603:10b6:903:102:cafe::57) by CY4PR16CA0008.outlook.office365.com (2603:10b6:903:102::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2856.20 via Frontend Transport; Tue, 31 Mar 2020 15:51:59 +0000 Received: from mail-lf1-f45.google.com (209.85.167.45) by DM3NAM03FT039.mail.protection.outlook.com (10.152.83.182) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2856.17 via Frontend Transport; Tue, 31 Mar 2020 15:51:58 +0000 Received: by mail-lf1-f45.google.com with SMTP id c5so17739405lfp.5 for ; Tue, 31 Mar 2020 08:51:58 -0700 (PDT) From: Clint Jay To: Microcontroller discussion list - Public. Sender: "piclist-bounces@mit.edu" Date: Tue, 31 Mar 2020 08:51:44 -0700 Subject: Re: [EE] Identifying pin one Thread-Topic: [EE] Identifying pin one Thread-Index: AdYHdYwJpwlFYTrURWe3wgA3dHKwmg== Message-ID: References: List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of gmail.com designates 209.85.167.45 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.167.45; helo=mail-lf1-f45.google.com; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=z/J/HVbvBrazAG5xuOVUSqAUwjxUiYBTYAGFKKOO05w=; b=E/ptQDyw35t+o7SSxuh9LiBONXe11n+x95cdXGxiHMq5+793Nl9TsazwKkYPDl4mqA SpuFW3zAnoJZLYIHRnGlZxLV2tXhYt7ktBlFXp28ZSONRZE3KoiCbGvYZQBcCI3uK5IO 5h0102N1NXxBbkqBnRvvkV2ksBvIm9ZguMmG8wIq+eXohlqc4Zn/Db2YE6iWMsqmtgN3 7vpswGeqNew5shtHD2TCz7OGRCnVu7snMcOKubWn+Ec5pNPhBlY2OHaYyx6zEbNLKfV0 WVKWtkkOJ+61Xpp0ecapo1pOGEEJcR4igP4k5zORTdB8jciHLTyT/n1RXzJl7bytCgCd FIOQ== authentication-results: spf=pass (sender IP is 209.85.167.45) smtp.mailfrom=gmail.com; mit.edu; dkim=pass (signature was verified) header.d=gmail.com;mit.edu; dmarc=pass action=none header.from=gmail.com;compauth=pass reason=100 errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-received: by 2002:ac2:46ed:: with SMTP id q13mr11910239lfo.176.1585669916949; Tue, 31 Mar 2020 08:51:56 -0700 (PDT) x-topics: [EE] x-content-filtered-by: Mailman/MimeDel 2.1.6 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 I would take that as correct, yes. On Tue, 31 Mar 2020, 16:44 David C Brown, wrote: > I have purchases some > SN74LVC2G14DBVr chips in SOT23-6 packages and, with great difficulty, > mounted one of them on a DIP adaptor > > But I am not sure which is pin 1 and the datasheet is unhelpful. > The chips bear the word C145 and my guess is that if that is the right wa= y > up > pin 1 is the lower left. Can anyone confirm this? > __________________________________________ > David C Brown > 43 Bings Road > Whaley Bridge > High Peak Phone: 01663 733236 > Derbyshire eMail: dcb.home@gmail.com > SK23 7ND web: www.bings-knowle.co.uk/dcb > > > > > *Sent from my etch-a-sketch* > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .