BQ4015YMA-70 TI NVSRAM | 32-DIP模块（18.42X42.8） | 4Mb, 70ns

Product Overview

The BQ4015YMA-70 is a 4-Megabit (512K x 8) nonvolatile static RAM (NVSRAM) from Texas Instruments. It combines a high-performance SRAM with an integrated lithium battery and power-fail control circuitry, ensuring data retention for over 10 years without external power. Packaged in a 32-pin DIP module (18.42 x 42.8 mm), it offers a fast 70 ns access time and unlimited read/write cycles. The device is ideal for applications requiring reliable data storage during power loss.

Detailed Technical Specifications

Key Features

• Integrated nonvolatile SRAM with unlimited write cycles
• Automatic power-fail chip deselect and write protection
• 70 ns access time for high-speed operation
• 10+ years data retention without power
• Industry-standard 32-pin DIP footprint
• Low power consumption in standby mode

Target Applications

• 5G base station configuration storage
• Automotive dashboard data logging
• Industrial PLC parameter backup
• Medical device calibration data
• Smart grid meter event recording

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for BQ4015YMA-70. 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

BQ4015YMA-70 是德州儀器推出的4兆位（512K x 8）非易失性靜態RAM（NVSRAM）。它結合了高性能SRAM與集成鋰電池及電源故障控制電路，確保在無外部電源情況下數據保存超過10年。採用32引腳DIP模塊封裝（18.42 x 42.8 mm），提供70 ns快速訪問時間和無限讀寫次數。該器件非常適合需要在斷電時可靠存儲數據的應用。

詳細技術參數

核心特性

• 集成非易失性SRAM，無限寫入次數
• 自動電源故障芯片取消選通和寫保護
• 70 ns訪問時間，支持高速操作
• 無電源情況下數據保持10年以上
• 行業標準32引腳DIP封裝
• 待機模式低功耗

典型應用場景

• 5G基站配置存儲
• 汽車儀表板數據記錄
• 工業PLC參數備份
• 醫療設備校準數據
• 智能電錶事件記錄

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 BQ4015YMA-70 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]