CD4503BM TI Hex Buffer/Converter | 16-SOIC | 3V to 18V, 6 Channels

Product Overview

The CD4503BM is a hex non-inverting buffer/converter from Texas Instruments, featuring six independent buffers with 3-state outputs. It is designed for CMOS logic level conversion and driving applications. The device operates over a wide supply voltage range of 3V to 18V, making it suitable for interfacing with TTL or other logic families. The 3-state outputs allow connection to bus-oriented systems. The CD4503BM is offered in a 16-pin SOIC package, ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 3V to 18V
• Six independent non-inverting buffers with 3-state outputs
• Standardized symmetrical output characteristics
• 100% tested for quiescent current at 20V
• Maximum input current of 1 µA at 18V (25°C)
• Noise margin (full temperature range): 1V at VDD=5V, 2V at VDD=10V, 2.5V at VDD=15V
• 5V, 10V, and 15V parametric ratings
• Meets all requirements of JEDEC Tentative Standard No. 13B, Standard Specifications for Description of 'B' Series CMOS Devices

Target Applications

The CD4503BM is ideal for use in various applications including:

• 5G base station control logic: buffering and level shifting between baseband processors and RF front-end modules
• Automotive dashboard displays: driving indicator LEDs or LCD segments with 3-state control
• Industrial automation PLCs: interfacing sensors and actuators with CMOS logic
• Medical equipment: patient monitoring systems requiring low-power logic conversion
• Consumer electronics: smart home hubs for signal conditioning

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD4503BM. 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

CD4503BM 是德州儀器 (TI) 生產的六路同相緩衝器/轉換器，具有六個獨立的緩衝器和三態輸出。該器件專為 CMOS 邏輯電平轉換和驅動應用而設計，可在 3V 至 18V 的寬電源電壓範圍內工作，適合與 TTL 或其他邏輯系列接口。三態輸出允許連接到總線系統。CD4503BM 採用 16 引腳 SOIC 封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 寬電源電壓範圍：3V 至 18V
• 六個獨立的同相緩衝器，帶三態輸出
• 標準化對稱輸出特性
• 100% 測試在 20V 下的靜態電流
• 最大輸入電流：1 µA (18V，25°C)
• 噪聲容限 (全溫度範圍)：VDD=5V 時 1V，VDD=10V 時 2V，VDD=15V 時 2.5V
• 5V、10V 和 15V 參數額定值
• 符合 JEDEC 暫行標準 No. 13B 的所有要求，即 'B' 系列 CMOS 器件的標準規範

典型應用場景

CD4503BM 適用於多種應用，包括：

• 5G 基站控制邏輯：基帶處理器與射頻前端模塊之間的緩衝和電平轉換
• 汽車儀表盤顯示：驅動指示燈 LED 或 LCD 段，帶三態控制
• 工業自動化 PLC：傳感器和執行器與 CMOS 邏輯的接口
• 醫療設備：患者監護系統，需要低功耗邏輯轉換
• 消費電子：智能家居中樞的信號調理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD4503BM 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

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• 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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