[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-671565-105":59,"doc-detail-671565-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","ne555-cmos-rc-timers-datasheet-preliminary","NE555 - CMOS RC Timers Datasheet - Preliminary","","NE555 CMOS RC timer specification describing improved performance versus standard SE/NE555/355 devices and direct replacement use in most applications. Key features include low supply current, wide supply voltage range from 2V to 18V, precise timing from microseconds to hours, astable and monostable operation, adjustable duty cycle, and strong TTL/CMOS output drive. Document details ordering options, SOP-8 and DIP-8 packages, pin functions, truth table logic, functional block diagram context, and electrical characteristics covering absolute maximum and recommended operating ratings, plus DC/AC parameter limits.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/ne555-cmos-rc-timers-datasheet-preliminary/671565/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/ne555-cmos-rc-timers-datasheet-preliminary/671565.png","ImageObject",300,407,{"name":92,"@type":93},"Asher","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-02","2026-11-01",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the main capabilities of the NE555 for timing and waveform generation?","Question",{"text":112,"@type":113},"The NE555 provides precise timing over microseconds to hours and supports astable and monostable modes. It also supports pulse generation, sequential timing, time delay generation, and PWM/PPM-related functions.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What voltage range and temperature limits are specified for operation?",{"text":117,"@type":113},"Recommended operating supply voltage is 2V to 18V. Operating junction temperature range is -20°C to 70°C, with absolute maximum ratings extending further to -65°C to 150°C for storage and -20°C to 85°C for operating junction.",{"name":119,"@type":110,"acceptedAnswer":120},"How do trigger, threshold, and reset states determine the output behavior?",{"text":121,"@type":113},"The truth table defines output and discharge states based on threshold, trigger, and reset levels. For example, when reset is low the output becomes low and discharge is on, while threshold and trigger combinations lead to stable on, stable, or off conditions.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},671565,1793577337,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":34,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":143},687197207639,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","FEATURES  \n􀁺 Exact equivalent in most cases for SE/NE555  \n􀁺 Low Supply Current  \n􀁺 High speed operation – 500KHz guaranteed  \n􀁺 Wide operation supply voltage range-2V to 18V  \n􀁺 Timing from microseconds through hours  \n􀁺 Operates in both astable and monostable modes  \n􀁺 Adjustable duty cycle  \n􀁺 High output source/sink driver can drive TTL/CMOS  \nAPPLICATION  \n􀁺 Precision timing  \n􀁺 Pulse generation  \n􀁺 Sequential timing  \n􀁺 Time delay generation  \n􀁺 Pulse width modulation  \n􀁺 Pulse position modulation  \n􀁺 Missing Pulse detector  \nSOP-8  \nDIP-8  \n| Device | Package |\n| --- | --- |\n| NE555D | SOP-8 |\n| NE555N | DIP-8 |\n\nORDERING INFORMATION  \nDESCRIPTION  \nThe NE555 is CMOS RC timers providing significantly improved performance over the standard SE/NE555 and 355 timers, while at the same time being direct replacements for those devices in most applications.  \nImproved parameters include low supply current, wide operating supply voltage range, low THRESHOLD, TRIGGER and RESET currents, no crowbarring of the supply current during output transitions, higher frequency performance and no requirement to decouple CONTROL VOLTAGE for stable operation.  \nSpecifically, the NE555 is stable controller capable of producing accurate time delays of frequencies.  \nABSOLUTE MAXIMUM RATINGS (Note 1)  \n\n| CHARACTERISTIC | SYMBOL | MIN. | MAX. | UNIT |\n| --- | --- | --- | --- | --- |\n| Supply Voltage | VCC | 0 | 18 | V |\n| Output Current | IO | - | 100 | mA |\n| Input Voltage | VTH, VTRIG, VRST | -0.3 | VCC+0.3 | V |\n| Storage Temperature Range | TSTG | -65 | 150 | °C |\n| Operating Junction Temperature Range | TOPR | -20 | 85 | °C |\n\nRECOMMENDED OPERATING RATINGS (Note 2)  \n\n| CHARACTERISTIC | SYMBOL | MIN. | MAX. | UNIT |\n| --- | --- | --- | --- | --- |\n| Supply Voltage | VCC | 2 | 18 | V |\n| Operating Junction Temperature Range | TOPR | -20 | 70 | °C |\n\nORDERING INFORMATION  \n\n| Order No. | Package | Description | Supplied As | Status |\n| --- | --- | --- | --- | --- |\n| NE555D | SOP-8 | General Purpose Timer | Reel | Active |\n| NE555N | DIP-8 | General Purpose Timer | Tube | Contact Us |\n\nNE 555 D  \nPackage Type  \nRoot Name  \nProduct Code  \n D : SOP8  \nPIN CONFIGURATION  \n\n| SOP-8 |  |  |  |  |  | DIP-8 |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| (Top View) |  |  |  |  |  | (Top View)\u003Cbr>|  |  |  |  |  |\n| 1   2   |  | | |  | 8\u003Cbr>7 |  |  |  |  |  |  |\n| 3   |  |  |  |  6 |  | 3 |  |  |  | | 6 |\n|  |  |  |  |  |  |  |  |  |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |\n| 4    |  |  |  |  | 5 | 4 | |  |  |  | 5 |\n\nPIN DESCRIPTION  \n\n| Pin No. | Name | Function |\n| --- | --- | --- |\n| 1 | GND | Supply ground |\n| 2 | TRIGGER | Start timer input ; (Active LOW) |\n| 3 | OUTPUT | Timer logic level output |\n| 4 | RESET | Timer inhibit input ; (Active LOW) |\n| 5 | CONTROL VOLTAGE | Timing capacitor upper voltage sense input |\n| 6 | THRESHOLD | Timing capacitor lower voltage sense input |\n| 7 | DISCHARGE | Timing capacitor discharge output |\n| 8 | VCC | Supply voltage |\n\nFUNCTIONAL DIAGRAM  \nVCC RESET  \nSWITCHING WAVEFORMS  \nVCC  \nTRIGGER  \ntHL  \nVCC  \nTRUTH TABLE  \n\n| THRESHOLD | TRIGGER | RESET | OUTPUT | DISCHARGE |\n| --- | --- | --- | --- | --- |\n| X | X | L | L | ON |\n| > 2/3VCC | > 1/3VCC | H | L | ON |\n| \u003C 2/3VCC | > 1/3VCC | H | STABLE | STABLE |\n| X | \u003C 1/3VCC | H | H | OFF |\n\nELECTRICAL CHARACTERISTICS (Note 3)  \nLimits in standard typeface are for TJ = 25°C, and limits in boldface type apply over the full operating temperature range. VCC=5V, unless otherwise specified.  \n\n| PARAMETER | SYMBOL | TEST CONDITION | MIN. | TYP. | MAX. | UNIT |\n| --- | --- | --- | --- | --- | --- | --- |\n| DC ELECTRICAL CHARACTERISTICS |  |  |  |  |  |  |\n| Threshold Voltage | VTH | VCC = 5V | 3.2 |  | 3.5 | V |\n|  |  | VCC = 15V | 9.6 |  | 10.5 |  |\n| Trigger Voltage | VTRIG | VCC = 5V | 1.55 |  | 1.8 | V |\n|  |  | VCC = 15V | 4.6 |  | 5.4 |  |\n| Reset Voltage | VRST | VCC = 2V, 15V, 18V | 0.4 |  | 1.0 | V |\n| Contro","cbCaia2T0gTFpRbB","https://ap.wps.com/l/cbCaia2T0gTFpRbB","pdf",161189,"English","# Features\n# Applications\n# Package Options and Ordering Information\n# Absolute Maximum Ratings\n# Recommended Operating Ratings\n# Pin Configuration and Pin Description\n# Functional Diagram, Switching Waveforms, Truth Table\n# Electrical Characteristics\n## DC Electrical Characteristics\n## AC Electrical Characteristics\n# Application Information\n# Revision Notice","[{\"question\":\"What are the main capabilities of the NE555 for timing and waveform generation?\",\"answer\":\"The NE555 provides precise timing over microseconds to hours and supports astable and monostable modes. It also supports pulse generation, sequential timing, time delay generation, and PWM/PPM-related functions.\"},{\"question\":\"What voltage range and temperature limits are specified for operation?\",\"answer\":\"Recommended operating supply voltage is 2V to 18V. Operating junction temperature range is -20°C to 70°C, with absolute maximum ratings extending further to -65°C to 150°C for storage and -20°C to 85°C for operating junction.\"},{\"question\":\"How do trigger, threshold, and reset states determine the output behavior?\",\"answer\":\"The truth table defines output and discharge states based on threshold, trigger, and reset levels. For example, when reset is low the output becomes low and discharge is on, while threshold and trigger combinations lead to stable on, stable, or off conditions.\"}]","NE555 - CMOS RC Timers Datasheet - Preliminary | PDF",18]