CD74HC40105E TI FIFO Register | 16-PDIP | 4-Bit x 16-Word, 2V to 6V

Product Overview

The CD74HC40105E is a high-speed CMOS 4-bit by 16-word FIFO register from Texas Instruments. It features a 4-bit wide data path and a 16-word deep memory, organized as a first-in, first-out buffer. The device operates over a wide supply voltage range of 2V to 6V, making it suitable for interfacing with both TTL and CMOS logic families. It includes independent read and write controls, a data input ready flag (DIR), a data output ready flag (DOR), and a master reset (MR) function. The CD74HC40105E is housed in a 16-pin PDIP package, ideal for through-hole PCB assembly.

Detailed Technical Specifications

Key Features

• 4-bit wide, 16-word deep FIFO register
• Asynchronous master reset clears all data
• Data input ready (DIR) and data output ready (DOR) flags
• Independent read and write clock inputs
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical 30% of VCC
• Low power consumption: 80µA max ICC at 25°C
• Standard 16-pin PDIP package

Target Applications

• Data buffering in 5G base station control boards
• Automotive dashboard display controllers
• Industrial PLC I/O modules
• Medical imaging equipment data acquisition
• Consumer electronics like smart home hubs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC40105E. 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

CD74HC40105E 是德州儀器生產的高速 CMOS 4 位元 x 16 字元 FIFO 暫存器。它具有 4 位元寬的資料路徑和 16 字元深的記憶體，組織為先進先出緩衝器。該器件在 2V 至 6V 的寬電源電壓範圍內工作，適合與 TTL 和 CMOS 邏輯系列接口。它包括獨立的讀寫控制、資料輸入就緒標誌 (DIR)、資料輸出就緒標誌 (DOR) 和主重置 (MR) 功能。CD74HC40105E 採用 16 引腳 PDIP 封裝，適合通孔 PCB 組裝。

詳細技術參數

核心特性

• 4 位元寬、16 字元深的 FIFO 暫存器
• 非同步主重置清除所有資料
• 資料輸入就緒 (DIR) 和資料輸出就緒 (DOR) 標誌
• 獨立的讀取和寫入時鐘輸入
• 寬工作電壓範圍：2V 至 6V
• 高抗雜訊能力：典型值為 VCC 的 30%
• 低功耗：25°C 時最大 ICC 為 80µA
• 標準 16 引腳 PDIP 封裝

典型應用場景

• 5G 基地台控制板中的資料緩衝
• 汽車儀表板顯示控制器
• 工業 PLC I/O 模組
• 醫療影像設備資料採集
• 消費電子產品如智慧家庭中樞

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HC40105E 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]