ST8024LCDR ST Smart Card Interface | 28-SO | 3V/5V Supply, ISO 7816-3

Product Overview

The ST8024LCDR is a complete, low-power, single-chip smart card interface from STMicroelectronics, designed to meet the stringent requirements of ISO 7816-3 and EMV 4.3 standards. It integrates a voltage regulator, clock generator, reset control, and bidirectional level shifters, enabling seamless communication between a microcontroller and a smart card. Housed in a compact 28-SO package, it operates from a 3V or 5V supply and supports both 3V and 5V smart cards, making it ideal for point-of-sale terminals, set-top boxes, and secure authentication systems.

Detailed Technical Specifications

Key Features

• Integrated voltage regulator for 3V or 5V card supply
• Built-in clock generator with frequency up to 20 MHz
• Automatic activation and deactivation sequence per ISO 7816-3
• Bidirectional level shifting for 1.8V/3V/5V microcontrollers
• Enhanced ESD protection on card interface pins
• Low power consumption with shutdown mode
• Fault detection: card removal, overcurrent, and thermal shutdown

Target Applications

• Point-of-Sale (POS) terminals (e.g., Verifone VX 520)
• Set-top boxes (e.g., Sky Q box for pay-TV access)
• Identity authentication systems (e.g., e-passport readers)
• Banking and financial terminals (e.g., ATM card readers)
• Access control systems (e.g., smart card door locks)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ST8024LCDR. 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

ST8024LCDR 是意法半導體推出的一款完整、低功耗、單芯片智能卡接口，符合 ISO 7816-3 和 EMV 4.3 標準的嚴格要求。它集成了穩壓器、時鐘發生器、復位控制以及雙向電平轉換器，實現微控制器與智能卡之間的無縫通信。採用緊湊的 28-SO 封裝，可在 3V 或 5V 電源下工作，並支持 3V 和 5V 智能卡，非常適合銷售點終端、機頂盒和安全認證系統。

詳細技術參數

核心特性

• 集成穩壓器，提供 3V 或 5V 卡片電源
• 內置時鐘發生器，頻率高達 20 MHz
• 符合 ISO 7816-3 的自動激活與去激活序列
• 支持 1.8V/3V/5V 微控制器的雙向電平轉換
• 卡片接口引腳增強 ESD 保護
• 低功耗設計，支持關斷模式
• 故障檢測：卡片移除、過流和熱關斷

典型應用場景

• 銷售點終端（例如 Verifone VX 520）
• 機頂盒（例如 Sky Q 盒用於付費電視訪問）
• 身份認證系統（例如電子護照讀取器）
• 銀行金融終端（例如 ATM 卡讀取器）
• 門禁控制系統（例如智能卡門鎖）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ST8024LCDR 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]