TLC339CN TI Comparator | 14-PDIP | Quad, Open-Drain, Low Power

Product Overview

The TLC339CN is a quad CMOS voltage comparator from Texas Instruments, featuring open-drain outputs and extremely low power consumption. Housed in a 14-pin PDIP package, it is designed for battery-powered and portable applications where power efficiency is critical. The device operates from a single supply voltage range of 3V to 16V or dual supplies of ±1.5V to ±8V, providing flexibility in various system designs. With a typical supply current of only 50 µA per comparator, the TLC339CN significantly extends battery life in portable electronics.

Detailed Technical Specifications

Key Features

• Quad CMOS comparators with open-drain outputs
• Ultra-low power consumption: 50 µA per comparator
• Wide single supply range: 3V to 16V
• Low input offset voltage: 5 mV max
• Fast response time: 1.5 µs typical
• Compatible with TTL and CMOS logic
• Available in 14-pin PDIP package for easy prototyping

Target Applications

• Battery-powered portable devices (e.g., digital thermometers, blood glucose meters)
• Threshold detection in 5G base station power management
• Window comparators for automotive dashboard sensors
• Zero-crossing detectors in industrial motor control
• Oscillator circuits for low-frequency signal generation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC339CN. 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

TLC339CN 是德州儀器 (TI) 推出的四通道 CMOS 電壓比較器，採用開漏輸出設計，功耗極低。該器件採用 14 引腳 PDIP 封裝，專為電池供電和便攜式應用而設計，可顯著延長電池壽命。它支持 3V 至 16V 的單電源或 ±1.5V 至 ±8V 的雙電源供電，為各種系統設計提供了靈活性。每個比較器的典型電源電流僅為 50 µA，非常適合低功耗應用。

詳細技術參數

核心特性

• 四通道 CMOS 比較器，開漏輸出
• 超低功耗：每個比較器 50 µA
• 寬單電源範圍：3V 至 16V
• 低輸入失調電壓：最大 5 mV
• 快速響應時間：典型 1.5 µs
• 兼容 TTL 和 CMOS 邏輯
• 14 引腳 PDIP 封裝，便於原型設計

典型應用場景

• 電池供電的便攜設備（例如數字溫度計、血糖儀）
• 5G 基站電源管理中的閾值檢測
• 汽車儀表板傳感器的窗口比較器
• 工業電機控制中的過零檢測
• 低頻信號生成的振盪器電路

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC339CN 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]