TCA6416PWT TI I2C I/O Expander | 24-TSSOP | 16-bit, 1.65-5.5V

Product Overview

The TCA6416PWT is a 16-bit I2C I/O expander from Texas Instruments, designed to provide general-purpose parallel I/O expansion for applications requiring additional I/O pins. It operates over a wide voltage range of 1.65V to 5.5V, making it suitable for both low-voltage and standard logic systems. The device features an I2C interface with a selectable slave address (up to four devices on the same bus), and includes interrupt output for status change detection. Housed in a compact 24-TSSOP package, the TCA6416PWT is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 16-bit bidirectional I/O ports
• I2C interface with up to 4 slave addresses
• Open-drain interrupt output
• Low standby current (1 µA typical)
• Power-on reset with all outputs set to high impedance
• No glitch on power-up
• Compatible with most microcontrollers

Target Applications

• 5G base station control and monitoring
• Automotive dashboard and infotainment systems
• Industrial automation sensors and actuators
• Smart home devices (e.g., smart lighting, thermostats)
• Portable electronics (e.g., smartphones, tablets)
• Server and networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TCA6416PWT. 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

TCA6416PWT 是德州儀器（TI）推出的16位I2C I/O擴展器，專為需要額外I/O引腳的應用提供通用並行I/O擴展。該器件支持1.65V至5.5V的寬電壓範圍，適用於低電壓和標準邏輯系統。它採用I2C接口，可選擇從機地址（最多四個器件掛載在同一總線上），並包含中斷輸出以檢測狀態變化。TCA6416PWT 採用緊湊的24-TSSOP封裝，非常適合空間受限的設計。

詳細技術參數

核心特性

• 16位雙向I/O端口
• I2C接口，最多4個從機地址
• 開漏中斷輸出
• 低待機電流（典型值1 µA）
• 上電復位，所有輸出設為高阻抗
• 上電無毛刺
• 與大多數微控制器兼容

典型應用場景

• 5G基站控制與監控
• 汽車儀表盤與信息娛樂系統
• 工業自動化傳感器與執行器
• 智能家居設備（如智能照明、恆溫器）
• 便攜式電子產品（如智能手機、平板電腦）
• 服務器與網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TCA6416PWT 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]