TCA6416APWR TI I2C I/O Expander | 24-TSSOP | 16-bit, 1.65-5.5V

Product Overview

The TCA6416APWR is a 16-bit I/O expander from Texas Instruments designed for I2C interface applications. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C serial interface. Operating from a supply voltage range of 1.65V to 5.5V, it supports both standard (100 kHz) and fast (400 kHz) I2C modes. The device features an interrupt output, configurable I/O polarity, and low standby current consumption, making it ideal for power-sensitive designs.

Detailed Technical Specifications

Key Features

• 16-bit bidirectional I/O ports
• I2C interface with up to 400 kHz clock frequency
• Wide supply voltage range: 1.65V to 5.5V
• Low standby current: 1 µA typical
• Interrupt output for event-driven communication
• Configurable polarity inversion register
• Internal power-on reset
• No glitch on power-up
• ESD protection exceeds JESD 22

Target Applications

• 5G base station control boards (e.g., for antenna tilt and power monitoring)
• Automotive dashboard switches and LED control
• Industrial PLC I/O expansion modules
• Server and telecom equipment status monitoring
• Portable electronics (e.g., smartphone accessory detection)
• Home automation (smart lighting and sensor interfaces)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TCA6416APWR. 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

TCA6416APWR 是德州儀器推出的16位I/O擴展器，通過I2C接口實現遠程I/O擴展。工作電壓範圍為1.65V至5.5V，支持標準（100 kHz）和快速（400 kHz）I2C模式。器件具有中斷輸出、可配置I/O極性和低待機電流，適合功耗敏感設計。

詳細技術參數

核心特性

• 16位雙向I/O端口
• I2C接口，時鐘頻率高達400 kHz
• 寬電壓範圍：1.65V 至 5.5V
• 低待機電流：典型值1 µA
• 中斷輸出，支持事件驅動通信
• 可配置極性反轉寄存器
• 內部上電復位
• 上電無毛刺
• ESD保護符合JESD 22標準

典型應用場景

• 5G基站控制板（如天線傾角和電源監控）
• 汽車儀表板開關和LED控制
• 工業PLC I/O擴展模塊
• 服務器和電信設備狀態監控
• 便攜式電子產品（如智能手機配件檢測）
• 智能家居（智能照明和傳感器接口）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TCA6416APWR 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]