M41T93RQA6F ST Real-Time Clock | 16-QFN (4x4) | I2C, 2.0-5.5V

Product Overview

The M41T93RQA6F 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). It provides timekeeping functions including seconds, minutes, hours, day, date, month, year, and century. The device communicates via an I2C bus interface and operates over a wide voltage range of 2.0V to 5.5V. Housed in a compact 16-QFN (4x4 mm) package, it is ideal for space-constrained applications requiring high accuracy and low power consumption.

Detailed Technical Specifications

Key Features

• High accuracy TCXO with ±2 ppm typical
• Ultra-low power consumption: 0.6 µA timekeeping current
• I2C interface with up to 400 kHz data rate
• Integrated 32.768 kHz crystal oscillator
• Programmable alarm and timer with interrupt output
• Automatic battery switchover with trickle charger
• 64-bit unique ID for traceability
• RoHS compliant and halogen-free

Target Applications

• 5G base stations: precise time synchronization
• Automotive dashboard clocks and event data recorders
• Smart meters: energy measurement time-stamping
• Industrial automation: PLC and HMI timekeeping
• Medical devices: patient monitoring timestamps
• IoT gateways: network time protocol (NTP) backup

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for M41T93RQA6F. 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

M41T93RQA6F 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）。它提供秒、分、時、日、日期、月、年和世紀等計時功能。該器件通過 I2C 總線接口通信，工作電壓範圍為 2.0V 至 5.5V。採用緊湊的 16-QFN（4x4 mm）封裝，非常適合需要高精度和低功耗的空間受限應用。

詳細技術參數

核心特性

• 高精度 TCXO，典型值 ±2 ppm
• 超低功耗：計時電流 0.6 µA
• I2C 接口，數據速率高達 400 kHz
• 集成 32.768 kHz 晶體振盪器
• 可編程鬧鐘和定時器，帶中斷輸出
• 自動電池切換，帶涓流充電
• 64 位唯一 ID，便於追溯
• 符合 RoHS 標準，無滷素

典型應用場景

• 5G 基站：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：能量計量時間戳
• 工業自動化：PLC 和 HMI 計時
• 醫療設備：患者監護時間戳
• 物聯網網關：網絡時間協議（NTP）備份

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 M41T93RQA6F 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]