CD4543BM TI CMOS BCD-to-7-Segment Latch/Decoder/Driver | 16-SOIC | 3V-18V, 10mA

Product Overview

The CD4543BM is a CMOS BCD-to-7-segment latch/decoder/driver from Texas Instruments, designed to convert 4-bit BCD input into 7-segment display outputs. It features a latch function to hold the displayed data, and is ideal for driving common-cathode LED or LCD displays. The device operates over a wide voltage range of 3V to 18V, making it suitable for battery-powered and industrial applications. Housed in a compact 16-SOIC package, it offers low power consumption and high noise immunity typical of CMOS logic.

Detailed Technical Specifications

Key Features

• BCD-to-7-segment decoding with latch
• Wide supply voltage range: 3V to 18V
• High output current capability: ±10 mA
• Low power consumption: 100 µW (typ) at 5V
• High noise immunity: 0.45 VDD (typ)
• Compatible with TTL logic levels
• Standardized symmetrical output characteristics
• Available in 16-SOIC package for space-saving designs

Target Applications

• Digital panel meters and instrumentation displays
• Industrial control panels (e.g., PLCs, HMI)
• Consumer electronics (e.g., microwave ovens, washing machines)
• Automotive dashboard displays (e.g., speedometer, odometer)
• 5G base station status indicators
• Medical equipment (e.g., patient monitors)
• Test and measurement equipment (e.g., multimeters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD4543BM. 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

CD4543BM 是德州儀器 (TI) 生產的 CMOS BCD 轉 7 段鎖存/解碼/驅動器，用於將 4 位 BCD 輸入轉換為 7 段顯示輸出。它具有鎖存功能以保持顯示數據，非常適合驅動共陰極 LED 或 LCD 顯示器。該器件在 3V 至 18V 的寬電壓範圍內工作，適用於電池供電和工業應用。採用緊湊的 16-SOIC 封裝，具有 CMOS 邏輯典型的低功耗和高抗噪性。

詳細技術參數

核心特性

• BCD 轉 7 段解碼帶鎖存
• 寬電源電壓範圍：3V 至 18V
• 高輸出電流能力：±10 mA
• 低功耗：5V 時典型值 100 µW
• 高抗噪性：典型值 0.45 VDD
• 與 TTL 邏輯電平兼容
• 標準化對稱輸出特性
• 採用 16-SOIC 封裝，節省空間

典型應用場景

• 數字面板表和儀器顯示
• 工業控制面板（如 PLC、HMI）
• 消費電子（如微波爐、洗衣機）
• 汽車儀表盤顯示（如速度表、里程表）
• 5G 基站狀態指示燈
• 醫療設備（如病人監護儀）
• 測試和測量設備（如萬用表）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD4543BM 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]