document.write('<div id="sf_results"><table><thead><tr><th class="sf_first_col"></th><th>Part</th><th>Manufacturer</th><th>Description</th><th>Downloads</th></tr></thead><tbody><tr><td class="sf_first_col"></td><td>LM2640MTC-ADJ</td><td>National Semiconductor Corporation</td><td>LM2640 Dual Adjustable Step-Down Switching Power Supply Controller; Package: TSSOP; No of Pins: 28; Qty per Container: 48; Container: Rail</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1064166&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>LM2640MTCX-ADJ</td><td>National Semiconductor Corporation</td><td>LM2640 Dual Adjustable Step-Down Switching Power Supply Controller; Package: TSSOP; No of Pins: 28; Qty per Container: 2500; Container: Reel</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1064167&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>7800302GC</td><td>Intersil Corporation</td><td>4MHz, High Supply Voltage Operational Amplifiers; Temperature Range: -55&amp;deg;C to 125&amp;deg;C; Package: 8-Can</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1751562&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>7800302PA</td><td>Intersil Corporation</td><td>4MHz, High Supply Voltage Operational Amplifiers; Temperature Range: -55&amp;deg;C to 125&amp;deg;C; Package: 8-CerDIP</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1751563&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>HA2-2640-2</td><td>Intersil Corporation</td><td>4MHz, High Supply Voltage Operational Amplifiers; Temperature Range: -55&amp;deg;C to 125&amp;deg;C; Package: 8-Can</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1753798&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>HA7-2640-2</td><td>Intersil Corporation</td><td>4MHz, High Supply Voltage Operational Amplifiers; Temperature Range: -55&amp;deg;C to 125&amp;deg;C; Package: 8-CerDIP</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1753879&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>LM2640MTC-ADJ/NOPB</td><td>National Semiconductor Corporation</td><td>LM2640 Dual Adjustable Step-Down Switching Power Supply Controller; Package: TSSOP; No of Pins: 28; Qty per Container: 48/Rail</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=2572079&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>LM2640MTCX-ADJ/NOPB</td><td>National Semiconductor Corporation</td><td>LM2640 Dual Adjustable Step-Down Switching Power Supply Controller; Package: TSSOP; No of Pins: 28; Qty per Container: 2500/Reel</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=2572080&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>LM26400YMH</td><td>National Semiconductor Corporation</td><td>LM26400Y Dual 2A, 500kHz Wide Input Range Buck Regulator; Package: TSSOP EXP PAD; No of Pins: 16; Qty per Container: 92; Container: Rail</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1064161&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>LM26400YMHX</td><td>National Semiconductor Corporation</td><td>LM26400Y Dual 2A, 500kHz Wide Input Range Buck Regulator; Package: TSSOP EXP PAD; No of Pins: 16; Qty per Container: 2500; Container: Reel</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1064162&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr><tr><td class="sf_first_col"></td><td>LM26400YSD</td><td>National Semiconductor Corporation</td><td>LM26400Y Dual 2A, 500kHz Wide Input Range Buck Regulator; Package: LLP; No of Pins: 16; Qty per Container: 1000; Container: Reel</td><td><div class="sf_download"><a href="http://www.supplyframe.com/partsearchservlet/partnerWormhole.action?id=1064163&partnerName=DSA" target="_blank" title="Download Datasheet" ><span style="visibility:hidden">PDF<br/>PDF<br/>PDF</span></a></div></td></tr></tbody></table></div><img src="http://www.supplyframe.com/trackingservlet/impression/?action=pageImpression&value1=&value2=&value3=2640&zone=SF_Syndication_SRP_DSA&" class="trackImg" />');