{"id":10389,"date":"2026-07-19T13:07:43","date_gmt":"2026-07-19T13:07:43","guid":{"rendered":"https:\/\/ic-vendor.com\/at24cm01-sshd-t\/"},"modified":"2026-07-19T13:07:43","modified_gmt":"2026-07-19T13:07:43","slug":"at24cm01-sshd-t","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/es\/at24cm01-sshd-t\/","title":{"rendered":"AT24CM01-SSHD-T"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The AT24CM01-SSHD-T is a 1Mbit (128KB) I2C Serial EEPROM from Microchip with 1MHz clock capability. It operates from 2.5V to 5.5V with 256-byte page write, hardware write protect, and factory programming option in an 8-pin SOIC (wide) tape-and-reel package.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>Memory Density<\/td>\n<td>1Mbit (128KB)<\/td>\n<\/tr>\n<tr>\n<td>Organization<\/td>\n<td>128K x 8<\/td>\n<\/tr>\n<tr>\n<td>Interface<\/td>\n<td>I2C (2-wire)<\/td>\n<\/tr>\n<tr>\n<td>Max Clock Frequency<\/td>\n<td>1MHz<\/td>\n<\/tr>\n<tr>\n<td>Tensi\u00f3n de alimentaci\u00f3n<\/td>\n<td>2.5V to 5.5V<\/td>\n<\/tr>\n<tr>\n<td>Page Size<\/td>\n<td>256 bytes<\/td>\n<\/tr>\n<tr>\n<td>Write Cycle Time<\/td>\n<td>5ms max<\/td>\n<\/tr>\n<tr>\n<td>Endurance<\/td>\n<td>1,000,000 cycles<\/td>\n<\/tr>\n<tr>\n<td>Data Retention<\/td>\n<td>>40 years<\/td>\n<\/tr>\n<tr>\n<td>Paquete<\/td>\n<td>8-SOIC (5.3mm wide)<\/td>\n<\/tr>\n<tr>\n<td>Temperatura de funcionamiento<\/td>\n<td>-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>1MHz I2C high-speed mode<\/li>\n<li>256-byte page write buffer<\/li>\n<li>Hardware write-protect pin<\/li>\n<li>Factory programming available<\/li>\n<li>Low standby current (6\u00b5A max)<\/li>\n<li>Up to 4 devices on same I2C bus<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Large configuration data storage<\/li>\n<li>Industrial controller parameter storage<\/li>\n<li>Consumer electronics data logging<\/li>\n<li>Medical device calibration memory<\/li>\n<li>Networking equipment configuration<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The AT24CM01-SSHD-T is a 1Mbit (128KB) I2C Serial EEPROM from Microchip with 1MHz clock capability. It operates from 2.5V to 5.5V with 256-byte page write, hardware write protect, and factory programming option in an 8-pin SOIC (wide) tape-and-reel package. Key Specifications Memory Density 1Mbit (128KB) Organization 128K x 8 Interface I2C (2-wire) Max [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[40,4],"tags":[1694,1651,1652],"chip_brand":[134],"class_list":["post-10389","post","type-post","status-publish","format-standard","hentry","category-electrically-erasable-programmable-read-only-memory-eeprom","category-memory-chips","tag-at24cm01-sshd-t","tag-eeprom","tag-i2c","chip_brand-microchip"],"acf":{"brief_explanation":"1Mbit I2C EEPROM, 1MHz, 128KB, 256B page, 8-SOIC-W T&R, -40~85\u00b0C","date_code":"","package_case":"8-SOIC (0.209\", 5.30mm width)","in_stock":8300,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/AT24CM01","price":"","product_introduction":"The AT24CM01-SSHD-T is a 1Mbit (128KB) I2C Serial EEPROM from Microchip organized as 128K x 8 bits with up to 1MHz clock frequency for fast data access. Operating from 2.5V to 5.5V, it supports 400kHz and 1MHz I2C modes. The 256-byte page write buffer enables efficient bulk writes, while the hardware write-protect pin provides full-array protection against inadvertent writes. Factory programming is available for pre-loaded configuration data. The 8-pin SOIC (wide) tape-and-reel package supports high-volume manufacturing.","working_principle":"The AT24CM01 communicates via I2C protocol with SDA and SCL lines. The device uses a 17-bit address field (A0-A16) to access the full 128KB memory space. For write operations, the master sends a start condition, device address, 2-byte memory address, and up to 256 bytes of data in a single transaction. The device internally programs the page within 5ms. For read operations, the master sends a dummy write to set the address, then a repeated start with the read bit to sequentially output data. The WP pin, when asserted, protects the entire memory array from write operations.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>A0<\/td><td>Address Input 0<\/td><\/tr><tr><td>2<\/td><td>A1<\/td><td>Address Input 1<\/td><\/tr><tr><td>3<\/td><td>A2<\/td><td>Address Input 2<\/td><\/tr><tr><td>4<\/td><td>VSS<\/td><td>Ground<\/td><\/tr><tr><td>5<\/td><td>SDA<\/td><td>Serial Data (I2C)<\/td><\/tr><tr><td>6<\/td><td>SCL<\/td><td>Serial Clock (I2C)<\/td><\/tr><tr><td>7<\/td><td>WP<\/td><td>Write Protect<\/td><\/tr><tr><td>8<\/td><td>VCC<\/td><td>Power Supply<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Large configuration and firmware parameter storage<\/li><li>Industrial controller tuning and calibration data<\/li><li>Consumer electronics user preference storage<\/li><li>Medical device patient and calibration data<\/li><li>Networking equipment boot configuration<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Density<\/th><th>Notes<\/th><\/tr><tr><td>Microchip<\/td><td>24LC1025T-I\/SM<\/td><td>1Mbit<\/td><td>2.5-5.5V, SOIJ package<\/td><\/tr><tr><td>STMicro<\/td><td>M24M01-DRMN6TP<\/td><td>1Mbit<\/td><td>I2C EEPROM, SO8<\/td><\/tr><tr><td>ON Semi<\/td><td>CAT24CM01WI<\/td><td>1Mbit<\/td><td>I2C EEPROM equivalent<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/comments?post=10389"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/posts\/10389\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/media?parent=10389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/categories?post=10389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/tags?post=10389"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/es\/wp-json\/wp\/v2\/chip_brand?post=10389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}