M48T58Y-70MH1F ST Real-Time Clock | 28-SOH | 64Kb SRAM, 70ns Access

Product Overview

The M48T58Y-70MH1F is a 64Kb (8Kb x 8) TIMEKEEPER® SRAM from STMicroelectronics, integrating a real-time clock (RTC), a 64Kb SRAM, and a lithium battery in a single 28-pin SOH package. It provides non-volatile storage and accurate timekeeping with a typical data retention of over 10 years. The device operates at 4.5V to 5.5V and features a 70ns access time, making it suitable for high-speed data logging and time-stamping applications.

Detailed Technical Specifications

Key Features

• Integrated 64Kb SRAM with RTC and battery backup
• 70ns access time for fast read/write operations
• Automatic power-fail chip deselect and write protection
• Programmable alarm and interrupt output
• Low power consumption: 1.5mA active, 1µA standby
• RoHS compliant and lead-free

Target Applications

• 5G base station equipment for time-stamping and event logging
• Automotive dashboard and infotainment systems
• Industrial automation controllers and PLCs
• Smart meters and energy management systems
• Medical devices requiring accurate timekeeping

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for M48T58Y-70MH1F. 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

M48T58Y-70MH1F 是意法半導體（STMicroelectronics）推出的 64Kb（8Kb x 8）TIMEKEEPER® SRAM，將實時時鐘（RTC）、64Kb SRAM 和鋰電池集成在一個 28 引腳 SOH 封裝中。它提供非易失性存儲和精確計時，典型數據保持時間超過 10 年。器件工作電壓為 4.5V 至 5.5V，訪問時間為 70ns，適用於高速數據記錄和時間戳應用。

詳細技術參數

核心特性

• 集成 64Kb SRAM、RTC 和電池備份
• 70ns 訪問時間，支持快速讀寫
• 自動掉電片選和寫保護
• 可編程報警和中斷輸出
• 低功耗：工作 1.5mA，待機 1µA
• 符合 RoHS 標準，無鉛

典型應用場景

• 5G 基站設備，用於時間戳和事件記錄
• 汽車儀表盤和信息娛樂系統
• 工業自動化控制器和 PLC
• 智能電表和能源管理系統
• 需要精確計時的醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 M48T58Y-70MH1F 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]