CD40109BE TI Voltage-Level Shifter | 16-PDIP | 3V to 18V, 4-Channel

Product Overview

The CD40109BE from Texas Instruments is a quad low-to-high voltage level shifter designed for CMOS logic systems. It converts input signals from a low-voltage domain (e.g., 3V, 5V) to a higher-voltage output domain (up to 18V). The device features four independent level-shifting channels, each with a non-inverting buffer. It operates over a wide supply voltage range of 3V to 18V on both the input and output sides, making it suitable for mixed-voltage systems. The CD40109BE is offered in a 16-pin PDIP package, ensuring easy integration into through-hole PCB designs.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 3V to 18V
• Four independent level-shifting channels
• Non-inverting outputs
• Low power consumption
• High noise immunity
• Standardized symmetrical output characteristics
• Compatible with CMOS and TTL logic levels

Target Applications

The CD40109BE is ideal for interfacing between different voltage domains in systems such as 5G base stations (e.g., level shifting control signals from a low-voltage FPGA to higher-voltage RF front-end modules), automotive dashboard displays (e.g., converting 3.3V microcontroller signals to 5V or 12V for display drivers), industrial automation controllers, battery management systems, and any mixed-voltage digital system requiring reliable level translation.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD40109BE. 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

CD40109BE 是德州儀器 (TI) 推出的一款四通道低電壓轉高電壓電平轉換器，專為 CMOS 邏輯系統設計。它能將輸入信號從低電壓域（例如 3V、5V）轉換為更高電壓的輸出域（最高 18V）。該器件具有四個獨立的電平轉換通道，每個通道均包含一個同相緩衝器。輸入和輸出側的電源電壓範圍均為 3V 至 18V，適用於混合電壓系統。CD40109BE 採用 16 引腳 PDIP 封裝，便於插入式 PCB 設計。

詳細技術參數

核心特性

• 寬電源電壓範圍：3V 至 18V
• 四個獨立電平轉換通道
• 同相輸出
• 低功耗
• 高抗噪能力
• 標準對稱輸出特性
• 兼容 CMOS 和 TTL 邏輯電平

典型應用場景

CD40109BE 適用於不同電壓域之間的接口，例如 5G 基站（將低電壓 FPGA 的控制信號電平轉換為射頻前端模塊所需的高電壓）、汽車儀表盤顯示（將 3.3V 微控制器信號轉換為 5V 或 12V 以驅動顯示器）、工業自動化控制器、電池管理系統，以及任何需要可靠電平轉換的混合電壓數字系統。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD40109BE 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。
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• 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。
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• 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]