M41T11MH6F ST RTC IC | 28-SOH | I2C, 64B RAM, 5.5V

Product Overview

The M41T11MH6F is a low-power serial real-time clock (RTC) with 64 bytes of battery-backed SRAM, manufactured by STMicroelectronics. It provides a full binary-coded decimal (BCD) clock/calendar including seconds, minutes, hours, day, date, month, and year with leap year compensation. The device communicates via an I2C interface and is available in a 28-lead small outline hermetic (SOH) package. It operates over a wide voltage range of 2.0V to 5.5V and features automatic power-fail detect and switch circuitry, ensuring reliable timekeeping even during power loss.

Detailed Technical Specifications

Key Features

• Low power consumption: 0.9 µA typical timekeeping current
• I2C serial interface with up to 400 kHz clock frequency
• 64 bytes of battery-backed nonvolatile RAM
• Automatic power-fail detect and switch circuitry
• Programmable square wave output
• Oscillator stop detection
• Industrial temperature range: -40°C to +85°C
• 28-lead SOH package for enhanced reliability

Target Applications

The M41T11MH6F is ideal for applications requiring precise timekeeping and data retention during power loss. Specific examples include:

• 5G base station equipment for accurate time synchronization
• Automotive dashboard clocks and event data recorders
• Smart meters (electricity, water, gas) for time-stamped data logging
• Industrial automation controllers with time-stamped event logs
• Medical devices such as patient monitors requiring time-stamped records
• Point-of-sale (POS) terminals for transaction time-stamping

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for M41T11MH6F. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

M41T11MH6F 是意法半導體（STMicroelectronics）推出的一款低功耗串行實時時鐘（RTC），內置 64 字節電池備份 SRAM。它提供完整的二進制編碼十進制（BCD）時鐘/日曆功能，包括秒、分、時、星期、日期、月和年，並具有閏年補償功能。該器件通過 I2C 接口通信，採用 28 引腳小型外殼密封（SOH）封裝。工作電壓範圍為 2.0V 至 5.5V，並具有自動斷電檢測和切換電路，確保在斷電期間可靠計時。

詳細技術參數

核心特性

• 低功耗：典型計時電流 0.9 µA
• I2C 串行接口，時鐘頻率最高 400 kHz
• 64 字節電池備份非易失性 RAM
• 自動斷電檢測和切換電路
• 可編程方波輸出
• 振盪器停止檢測
• 工業溫度範圍：-40°C 至 +85°C
• 28 引腳 SOH 封裝，增強可靠性

典型應用場景

M41T11MH6F 適用於需要精確計時和斷電數據保留的應用。具體示例包括：

• 5G 基站設備，用於精確時間同步
• 汽車儀表板時鐘和事件數據記錄器
• 智能電表（電、水、氣），用於時間戳數據記錄
• 工業自動化控制器，帶時間戳事件日誌
• 醫療設備，如病人監護儀，需要時間戳記錄
• 銷售點（POS）終端，用於交易時間戳

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 M41T11MH6F 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]