{"id":3395,"date":"2026-06-04T04:21:55","date_gmt":"2026-06-04T04:21:55","guid":{"rendered":"https:\/\/materialparts.com\/sn74ahc1g09dbvr\/"},"modified":"2026-06-04T04:21:55","modified_gmt":"2026-06-04T04:21:55","slug":"sn74ahc1g09dbvr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/sn74ahc1g09dbvr\/","title":{"rendered":"SN74AHC1G09DBVR"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The SN74AHC1G09DBVR from Texas Instruments is a single 2-input AND gate with open-drain output in a 5-pin SOT-23-5 (DBV) package. Operating from 2V to 5.5V, the open-drain output allows wired-AND connections and level translation to voltages above VCC.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>Logic Function<\/td>\n<td>AND (2-input, open-drain output)<\/td>\n<\/tr>\n<tr>\n<td>Number of Gates<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n<td>2V to 5.5V<\/td>\n<\/tr>\n<tr>\n<td>\u0646\u0648\u0639 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n<td>Open-drain<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631<\/td>\n<td>7.5 ns @ 5V, 11 ns @ 3.3V<\/td>\n<\/tr>\n<tr>\n<td>Output Sink Current<\/td>\n<td>8 mA @ 5V, 4 mA @ 3.3V<\/td>\n<\/tr>\n<tr>\n<td>Input Voltage Tolerance<\/td>\n<td>Up to 5.5V (over-voltage tolerant)<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0647\u062f\u0626\u0629<\/td>\n<td>1 \u00b5A max<\/td>\n<\/tr>\n<tr>\n<td>ESD Protection<\/td>\n<td>2000V HBM<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-40 to +125\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>SOT-23-5 \/ DBV-5<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Single 2-input AND gate with open-drain output<\/li>\n<li>2V to 5.5V wide supply range<\/li>\n<li>Open-drain output for wired-AND and level translation<\/li>\n<li>Over-voltage tolerant inputs (up to 5.5V)<\/li>\n<li>7.5ns propagation delay at 5V<\/li>\n<li>8mA output sink current at 5V<\/li>\n<li>Ioff support for partial power-down<\/li>\n<li>Small SOT-23-5 package<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Wired-AND interrupt bus aggregation<\/li>\n<li>Level translation with AND logic function<\/li>\n<li>Active-low enable combining<\/li>\n<li>Open-drain bus gating<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The SN74AHC1G09DBVR from Texas Instruments is a single 2-input AND gate with open-drain output in a 5-pin SOT-23-5 (DBV) package. Operating from 2V to 5.5V, the open-drain output allows wired-AND connections and level translation to voltages above VCC. Key Specifications Logic Function AND (2-input, open-drain output) Number of Gates 1 Supply Voltage 2V [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[],"chip_brand":[138],"class_list":["post-3395","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Single 2-input AND gate, open-drain, 2-5.5V, SOT-23-5","date_code":"","package_case":"SOT-23-5 \/ DBV-5 (2.90 x 1.60 x 1.12mm, 0.95mm pitch)","in_stock":35000,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/sn74ahc1g09.pdf","price":"$0.22 @ 1ku","product_introduction":"The SN74AHC1G09DBVR from TI is a single 2-input AND gate with open-drain output in SOT-23-5. Operates from 2-5.5V with over-voltage tolerant inputs up to 5.5V. Open-drain output allows wired-AND connections and level translation. 7.5ns propagation delay at 5V, 8mA sink current. AHC family for 2-5.5V operation. 1G denotes single gate, 09 denotes AND function with open-drain, DBV denotes SOT-23-5, R suffix denotes tape-and-reel. Ideal for wired-AND interrupt lines and open-drain bus gating.","working_principle":"The SN74AHC1G09 performs the AND logic function: Y = A AND B, but with an open-drain output. When both inputs A and B are high, the output NMOS transistor turns ON, pulling the output to GND (active-low logic interpretation). When either input is low, the output transistor turns OFF and the output floats (high-impedance) \u2014 an external pull-up resistor is required. This open-drain configuration enables: (1) wired-AND connections where multiple open-drain outputs share a single pull-up resistor, (2) level translation where the pull-up voltage can differ from VCC, and (3) interface to bus systems requiring active-low signaling. The 09 function code indicates that this is the AND function (08 is push-pull AND, 09 is open-drain AND).","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>A<\/td><td>Input<\/td><td>Input A (over-voltage tolerant)<\/td><\/tr><tr><td>2<\/td><td>B<\/td><td>Input<\/td><td>Input B (over-voltage tolerant)<\/td><\/tr><tr><td>3<\/td><td>GND<\/td><td>Ground<\/td><td>Ground<\/td><\/tr><tr><td>4<\/td><td>Y<\/td><td>Output<\/td><td>Output (open-drain)<\/td><\/tr><tr><td>5<\/td><td>VCC<\/td><td>Power<\/td><td>Supply (2-5.5V)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Wired-AND interrupt line combining multiple active-low interrupt sources<\/li><li>I2C bus enable gate combining two enable signals with open-drain output<\/li><li>Level-translating AND gate for 3.3V to 5V active-low logic<\/li><li>Power-good combining AND gate with open-drain output to 5V pull-up<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>TI<\/td><td>SN74AHC1G08DBVR<\/td><td>SOT-23-5<\/td><td>Push-pull AND gate version<\/td><\/tr><tr><td>NXP<\/td><td>74AHC1G09GW<\/td><td>SOT-353<\/td><td>Smaller SOT-353 package<\/td><\/tr><tr><td>onsemi<\/td><td>MC74AHC1G09DTT1G<\/td><td>SOT-23-5<\/td><td>Pin-compatible alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=3395"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3395\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=3395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=3395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=3395"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=3395"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}