TCAL6416DGSR TI I2C I/O Expander | 24-VSSOP | 16-bit, 1.65-5.5V

Product Overview

The TCAL6416DGSR from Texas Instruments is a 16-bit I²C-bus and SMBus I/O expander with interrupt output, reset, and configuration registers. It provides general-purpose remote I/O expansion for most microcontroller families via the I²C interface. The device features a wide operating voltage range of 1.65 V to 5.5 V, making it suitable for both low-voltage and standard logic systems. Housed in a compact 24-VSSOP package, it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• 16-bit bidirectional I/O ports
• I²C interface with up to 400 kHz clock frequency
• Wide supply voltage range: 1.65 V to 5.5 V
• Low standby current consumption
• Interrupt output for event-driven communication
• Reset input for initialization
• Configurable internal pull-up resistors
• Open-drain active-low interrupt output
• Compatible with SMBus

Target Applications

• 5G base station: monitoring and control of power amplifiers, fans, and sensors
• Automotive dashboard: control of LEDs, switches, and display backlight
• Industrial automation: I/O expansion for PLCs and remote terminal units
• Consumer electronics: GPIO expansion for smart home devices, gaming consoles
• Medical devices: patient monitoring systems, portable diagnostic equipment
• Networking equipment: routers, switches, and servers for status indication

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TCAL6416DGSR. 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

TCAL6416DGSR 是德州儀器推出的 16 位 I²C 匯流排和 SMBus I/O 擴展器，具有中斷輸出、復位和配置寄存器。它通過 I²C 接口為大多數微控制器系列提供通用遠程 I/O 擴展。該器件支持 1.65 V 至 5.5 V 的寬工作電壓範圍，適用於低電壓和標準邏輯系統。採用緊湊的 24-VSSOP 封裝，非常適合空間受限的應用。

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
• 寬電源電壓範圍：1.65 V 至 5.5 V
• 低待機電流消耗
• 中斷輸出，用於事件驅動通信
• 復位輸入，用於初始化
• 可配置內部上拉電阻
• 開漏低電平有效中斷輸出
• 兼容 SMBus

典型應用場景

• 5G 基站：監控和控制功率放大器、風扇和傳感器
• 汽車儀表板：控制 LED、開關和顯示背光
• 工業自動化：PLC 和遠程終端單元的 I/O 擴展
• 消費電子：智能家居設備、遊戲機的 GPIO 擴展
• 醫療設備：病人監護系統、便攜式診斷設備
• 網絡設備：路由器、交換機和服務器的狀態指示

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TCAL6416DGSR 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]