SCIENTIFIC SOLUTIONS - Parts Texas Instruments 74BCT657D </head> <body> <div class=title> <table class=title <tbody> <tr> <td class="flag-section"> <img class="flag" alt="USA Flag" src="/images/logos/us-flag_wave.gif"><br> <span class="flag-text1"> Scientific Solutions Products are Proudly Designed and Manufactured in the U.S.A. </span> <br> <span class="flag-text2">We are Honored to Serve Customers Worldwide </span><br> </td> <td class="logo"> <img alt="Scientific Solutions Logo" src="/images/logos/weblogo5.jpg"> </td> <td class="address"> <br> <big>9323 Hamilton Drive<br> Mentor, OH 44060 U.S.A<br> Tel: +1-440-357-1400<br> Fax: +1-440-357-1416<br> sales@labmaster.com</big><br> </td> </tr> </tbody> </table> </div> <div class="menu"> [<a href="/index.html">Home</a> | <a href="/products/product_index.html">Products</a> | <a href="/services/index_services.html">Services</a> | <a href="/surplus/index_surplus.html">Surplus Items</a> | <a href="/company/contactus.html">Contact US</a> | <a href="/company/aboutcompany.html">About Company</a> | <a href="/archives/archives.html">Archives </a> | <a href="/company/trademarks.html">Trademarks</a>] </div>  <h1><u> Parts for Sale</u></h1> <h1><u>Part: 74BCT657D</u></h1> <h1><u>Description: Octal Transceiver with Parity</u></h1> <h1><u>Manufacturer: Texas Instruments</u></h1> <p><img alt="tube" src="/surplus/parts/html/942692_bct/942692_2.jpg"><br> </p> <p><img alt="close up of part" src="/surplus/parts/html/942692_bct/942692_1.jpg"><br> Pictures show two views, one of the part and tube and TI packaging<br> </p> <h2 style="text-decoration: underline;">This sale consists of the following item:<br> </h2> Texas Instruments 74BCT657<br> <h2 style="text-decoration: underline;">History of this Item</h2> <p>We are an original equipment manufacturer (OEM).<br> We are the original purchasers of this item.<br> This item is currently stored in our air conditioned humidity controlled facility.<br> </p> <h2 style="text-decoration: underline;">Specifications</h2> Part number 74BCT657<br> 74 = 7400 TTL logic family<br> BCT = High-performance BiCMOS<br> 657 = Octal Transceiver with parity generator/checker<br> <br> <table style="width: 400px; text-align: left;" border="1" cellpadding="2" cellspacing="2"> <tbody> <tr> <td style="vertical-align: top;">Manufacturer<br> </td> <td style="vertical-align: top;">Texas Instruments<br> </td> </tr> <tr> <td style="vertical-align: top;">Part Number<br> </td> <td style="vertical-align: top;">74BCT657<br> </td> </tr> <tr> <td style="vertical-align: top;">Date Code<br> </td> <td style="vertical-align: top;">1992<br> </td> </tr> <tr> <td style="vertical-align: top;">Description<br> </td> <td style="vertical-align: top;">Octal Transceiver with parity generator/checke </td> </tr> <tr> <td style="vertical-align: top;">Device package<br> </td> <td style="vertical-align: top;">SMT, 24-lead plastic molded SOIC<br> </td> </tr> <tr> <td style="vertical-align: top;">Packaging<br> </td> <td style="vertical-align: top;">Tube<br> </td> </tr> <tr> <td style="vertical-align: top;">Condition<br> </td> <td style="vertical-align: top;">New (not pulls) never used<br> In original factory packaging<br> </td> </tr> <tr> <td style="vertical-align: top;">Features<br> </td> <td style="vertical-align: top;">sink/source -32ma/+64ma<br> </td> </tr> </tbody> </table> <br> The 74ABT657 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.<br> <a href="/surplus/parts/html/942692_bct/sn74bct657dw.pdf"><br> Select this link for the 74BCT657 Data Sheet </a><br> <br> <hr size="2" width="100%"> <p><br> </p> </body> </html>