DP8573AV TI Real-Time Clock | 28-PLCC (11.51X11.51) | 5V, 64-byte NVSRAM

Product Overview

The DP8573AV is a low-power, full-function real-time clock (RTC) from Texas Instruments, designed for high-reliability applications. It integrates a 64-byte non-volatile static RAM (NVSRAM) and a 32.768 kHz crystal oscillator, providing precise timekeeping and data retention. Housed in a 28-pin PLCC package (11.51x11.51 mm), it operates over a wide voltage range of 4.5V to 5.5V and features an industrial temperature range of -40°C to +85°C. The device is ideal for systems requiring accurate time stamping and data logging with minimal power consumption.

Detailed Technical Specifications

Key Features

• Integrated 64-byte NVSRAM for data storage without external EEPROM
• Low power consumption: 1.0 µA typical in timekeeping mode
• Full RTC functions: seconds, minutes, hours, day, date, month, year with leap year compensation
• Programmable alarm and interrupt output
• 32.768 kHz crystal oscillator on-chip
• Industrial temperature range for harsh environments
• Direct battery backup for uninterrupted operation

Target Applications

• 5G base stations: precise time synchronization for network timing
• Automotive dashboard: real-time clock for trip data and event logging
• Smart meters: time-stamped energy consumption data
• Industrial controllers: data logging with time stamps
• Medical devices: patient monitoring with time records
• Security systems: event logging and alarm scheduling

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for DP8573AV. 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

DP8573AV 是德州儀器（TI）推出的一款低功耗、全功能實時時鐘（RTC），專為高可靠性應用設計。它集成了64字節非易失性靜態RAM（NVSRAM）和32.768 kHz晶體振盪器，提供精確的計時和數據保持功能。器件採用28引腳PLCC封裝（11.51x11.51 mm），工作電壓範圍為4.5V至5.5V，工業溫度範圍為-40°C至+85°C。該器件非常適合需要精確時間戳和數據記錄且功耗極低的系統。

詳細技術參數

核心特性

• 集成64字節NVSRAM，無需外部EEPROM即可存儲數據
• 低功耗：計時模式下典型值1.0 µA
• 完整RTC功能：秒、分、時、日、日期、月、年，帶閏年補償
• 可編程鬧鐘和中斷輸出
• 片內32.768 kHz晶體振盪器
• 工業溫度範圍，適用於惡劣環境
• 直接電池備份，確保不間斷運行

典型應用場景

• 5G基站：精確時間同步，用於網絡定時
• 汽車儀表盤：行車數據和事件記錄的實時時鐘
• 智能電表：帶時間戳的能耗數據
• 工業控制器：帶時間戳的數據記錄
• 醫療設備：帶時間記錄的患者監護
• 安防系統：事件記錄和警報調度

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 DP8573AV 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]