TCM129C16DW TI Telecom IC | 20-SOIC | Single-Chip DTMF Transceiver

Product Overview

The TCM129C16DW is a single-chip DTMF (Dual-Tone Multi-Frequency) transceiver from Texas Instruments, designed for telecommunications and signaling applications. It integrates both tone generation and detection functions in a compact 20-SOIC package, offering low power consumption and high reliability. This device is ideal for systems requiring precise DTMF signaling, such as telephone networks, remote control systems, and data communication equipment.

Detailed Technical Specifications

Key Features

• Single-chip DTMF transceiver with both generation and detection
• Low power consumption: 35 mW typical
• Wide operating temperature range: -40°C to +85°C
• TTL/CMOS compatible outputs
• On-chip oscillator requires only a 3.579545 MHz crystal
• 3-state outputs for bus-oriented systems
• Standard 20-pin SOIC package for easy integration

Target Applications

• Telephone line interface cards for PBX systems
• Remote control systems (e.g., industrial automation)
• Data communication equipment (e.g., modems)
• Security systems (e.g., alarm panels with DTMF control)
• Test equipment for telecom networks
• 5G base station control signaling
• Automotive dashboard telematics

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TCM129C16DW. 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

TCM129C16DW 是德州儀器（TI）推出的單芯片 DTMF（雙音多頻）收發器，專為電信和信令應用設計。它集成了音調生成和檢測功能，採用緊湊的 20-SOIC 封裝，具有低功耗和高可靠性。該器件非常適合需要精確 DTMF 信令的系統，如電話網絡、遠程控制系統和數據通信設備。

詳細技術參數

核心特性

• 單芯片 DTMF 收發器，同時支持生成和檢測
• 低功耗：典型 35 mW
• 寬工作溫度範圍：-40°C 至 +85°C
• TTL/CMOS 兼容輸出
• 片內振盪器僅需 3.579545 MHz 晶振
• 三態輸出，適用於總線系統
• 標準 20 引腳 SOIC 封裝，易於集成

典型應用場景

• PBX 系統的電話線路接口卡
• 遠程控制系統（如工業自動化）
• 數據通信設備（如調製解調器）
• 安全系統（如帶 DTMF 控制的報警面板）
• 電信網絡測試設備
• 5G 基站控制信令
• 汽車儀表盤遠程信息處理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TCM129C16DW 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]