M41T83SQA6F ST Real-Time Clock | 16-QFN (4x4) | I2C, 2.0-5.5V

Product Overview

The M41T83SQA6F is a low-power serial real-time clock (RTC) with a built-in 32.768 kHz oscillator and a factory-calibrated, temperature-compensated crystal (TCXO) for high accuracy. It is manufactured by STMicroelectronics and comes in a compact 16-QFN (4x4 mm) package. The device integrates a full calendar (year, month, day, weekday, hours, minutes, seconds) and provides 31 bytes of user SRAM. Communication is via an I2C interface, and the operating voltage ranges from 2.0V to 5.5V. The M41T83SQA6F is ideal for applications requiring precise timekeeping with minimal power consumption.

Detailed Technical Specifications

Key Features

• Integrated temperature-compensated crystal (TCXO) for high accuracy
• Low power consumption: 0.9 µA typical timekeeping current
• I2C serial interface with up to 400 kHz clock frequency
• Automatic leap year compensation up to 2100
• Programmable alarm and square wave output
• Power-fail detect and switch circuitry
• RoHS compliant and halogen-free

Target Applications

• 5G base stations: precise time synchronization for network timing
• Automotive dashboard: accurate time display and event logging
• Smart meters: time-stamping of energy consumption data
• Industrial automation: timekeeping for PLCs and data loggers
• Medical devices: time-stamping for patient monitoring systems
• Consumer electronics: smart home hubs, security systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for M41T83SQA6F. 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

M41T83SQA6F 是一款低功耗串行實時時鐘 (RTC)，內置 32.768 kHz 振盪器和工廠校準的溫度補償晶體 (TCXO)，具有高精度。該器件由意法半導體 (STMicroelectronics) 製造，採用緊湊的 16-QFN (4x4 mm) 封裝。它集成了完整的日曆（年、月、日、星期、時、分、秒）並提供 31 字節的用戶 SRAM。通信通過 I2C 接口進行，工作電壓範圍為 2.0V 至 5.5V。M41T83SQA6F 非常適合需要精確計時且功耗極低的應用。

詳細技術參數

核心特性

• 集成溫度補償晶體 (TCXO)，精度高
• 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
• 自動閏年補償，直至 2100 年
• 可編程鬧鐘和方波輸出
• 電源故障檢測和切換電路
• 符合 RoHS 標準，無滷素

典型應用場景

• 5G 基站：網絡定時的精確時間同步
• 汽車儀表盤：精確時間顯示和事件記錄
• 智能電表：能耗數據的時間戳
• 工業自動化：PLC 和數據記錄器的計時
• 醫療設備：病人監護系統的時間戳
• 消費電子：智能家居中樞、安防系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 M41T83SQA6F 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]