CD74HCT4514E TI 4-to-16 Line Decoder/Demultiplexer | 24-PDIP | 4.5V-5.5V, High-Speed CMOS

Product Overview

The CD74HCT4514E from Texas Instruments is a high-speed CMOS 4-to-16 line decoder/demultiplexer with input latches. It is designed for memory decoding, data routing, and digital demultiplexing applications. The device features four address inputs (A0-A3), a latch enable input (LE), and an active-low output enable input (OE). When OE is low, the selected output (one of 16) goes high; when OE is high, all outputs are low. The latch stores the address when LE is low, allowing the outputs to remain stable even if the address changes. Operating from 4.5V to 5.5V, it is compatible with TTL logic levels and offers low power consumption.

Detailed Technical Specifications

Key Features

• High-speed CMOS technology
• 4-to-16 line decoding/demultiplexing
• Input latches for address storage
• Active-low output enable for easy expansion
• TTL-compatible inputs
• Low power consumption
• Wide operating temperature range

Target Applications

• Memory address decoding in 5G base station control boards
• Data routing in automotive dashboard display systems
• Demultiplexing in industrial PLC I/O modules
• Channel selection in medical imaging equipment (e.g., ultrasound)
• Digital logic expansion in FPGA prototyping boards

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HCT4514E. 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

CD74HCT4514E 是德州儀器 (TI) 的一款高速 CMOS 4 線至 16 線解碼器/多路分配器，帶輸入鎖存器。它專為存儲器解碼、數據路由和數字多路分配應用而設計。該器件具有四個地址輸入 (A0-A3)、一個鎖存使能輸入 (LE) 和一個低電平有效的輸出使能輸入 (OE)。當 OE 為低電平時，選中的輸出 (16 個之一) 變為高電平；當 OE 為高電平時，所有輸出均為低電平。當 LE 為低電平時，鎖存器存儲地址，即使地址發生變化，輸出也能保持穩定。工作電壓為 4.5V 至 5.5V，與 TTL 邏輯電平兼容，功耗低。

詳細技術參數

核心特性

• 高速 CMOS 技術
• 4 線至 16 線解碼/多路分配
• 輸入鎖存器用於地址存儲
• 低電平有效輸出使能，便於擴展
• TTL 兼容輸入
• 低功耗
• 寬工作溫度範圍

典型應用場景

• 5G 基站控制板中的存儲器地址解碼
• 汽車儀表盤顯示系統中的數據路由
• 工業 PLC I/O 模塊中的多路分配
• 醫療成像設備 (如超聲) 中的通道選擇
• FPGA 原型開發板中的數字邏輯擴展

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HCT4514E 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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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]