CD74HC4538E TI Monostable Multivibrator | 16-PDIP | 2V-6V, 5MHz

Product Overview

The CD74HC4538E from Texas Instruments is a high-speed CMOS dual monostable multivibrator with reset. It features two independent monostable circuits that can be triggered by either positive or negative input pulses. The device is designed for use in timing, pulse shaping, and delay applications. It operates over a wide supply voltage range of 2V to 6V and offers a typical propagation delay of 15ns at 5V. The 16-pin PDIP package ensures easy integration into through-hole PCB designs.

Detailed Technical Specifications

Key Features

• Dual monostable multivibrator with reset
• Wide supply voltage range: 2V to 6V
• High speed: typical propagation delay 15ns at 5V
• Low power consumption: 80µA max at 25°C
• Schmitt-trigger input for noise immunity
• Compatible with TTL levels
• Output pulse width controlled by external resistor and capacitor

Target Applications

The CD74HC4538E is ideal for timing and pulse generation in various electronic systems. Specific applications include:

• 5G base station control logic for timing synchronization
• Automotive dashboard display pulse shaping
• Industrial automation delay circuits
• Consumer electronics remote control decoding
• Medical device pulse width modulation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC4538E. 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

CD74HC4538E 是德州儀器生產的高速 CMOS 雙單穩態多諧振盪器，帶復位功能。它包含兩個獨立的單穩態電路，可通過正脈衝或負脈衝觸發。該器件適用於定時、脈衝整形和延遲應用。工作電壓範圍為 2V 至 6V，在 5V 下典型傳播延遲為 15ns。16 引腳 PDIP 封裝便於通孔 PCB 設計集成。

詳細技術參數

核心特性

• 雙單穩態多諧振盪器，帶復位
• 寬電源電壓範圍：2V 至 6V
• 高速：5V 時典型傳播延遲 15ns
• 低功耗：25°C 時最大 80µA
• 施密特觸發輸入，抗噪聲能力強
• 兼容 TTL 電平
• 輸出脈衝寬度由外部電阻和電容控制

典型應用場景

CD74HC4538E 適用於各種電子系統中的定時和脈衝生成。具體應用包括：

• 5G 基站控制邏輯中的定時同步
• 汽車儀表盤顯示脈衝整形
• 工業自動化延遲電路
• 消費電子遙控解碼
• 醫療設備脈衝寬度調製

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HC4538E 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]