TL7709AIP TI Supervisory Circuit | 8-PDIP | 4.55V Threshold, Active-Low Reset

Product Overview

The TL7709AIP from Texas Instruments is a monolithic integrated circuit designed for supply voltage supervision in microprocessor systems. It provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions. The device features a fixed sense threshold of 4.55V, making it suitable for 5V systems. Housed in an 8-pin PDIP package, it offers a compact and reliable solution for system monitoring.

Detailed Technical Specifications

Key Features

• Fixed 4.55V sense threshold for 5V systems
• Active-low reset output with open-drain configuration
• Built-in hysteresis for noise immunity
• 200ms reset delay ensures stable system startup
• Wide supply voltage range: 3.5V to 18V
• Low power consumption: 1.5mA max
• 8-pin PDIP package for easy prototyping

Target Applications

• Microprocessor reset circuits in 5G base stations
• Power supply monitoring in automotive dashboards
• Industrial control systems requiring brownout protection
• Portable electronics with battery voltage supervision
• Embedded systems in medical devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL7709AIP. 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

TL7709AIP 是德州儀器（TI）生產的單片集成電路，專為微處理器系統的電源電壓監控而設計。它在系統上電、掉電和電壓驟降時為微處理器提供復位信號。該器件具有固定的 4.55V 檢測閾值，適用於 5V 系統。採用 8 引腳 PDIP 封裝，提供緊湊可靠的系統監控解決方案。

詳細技術參數

核心特性

• 固定 4.55V 檢測閾值，適用於 5V 系統
• 低電平有效復位輸出，開漏配置
• 內置遲滯，提高抗噪能力
• 200ms 復位延遲，確保系統穩定啟動
• 寬電源電壓範圍：3.5V 至 18V
• 低功耗：最大 1.5mA
• 8 引腳 PDIP 封裝，便於原型開發

典型應用場景

• 5G 基站中的微處理器復位電路
• 汽車儀表盤的電源監控
• 需要掉電保護的工業控制系統
• 帶電池電壓監控的便攜式電子設備
• 醫療設備中的嵌入式系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL7709AIP 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]