CD74HC4538NSR TI High-Speed CMOS Dual Precision Monostable Multivibrator | 16-SO | 2V to 6V, 5MHz

Product Overview

The CD74HC4538NSR is a high-speed CMOS dual precision monostable multivibrator from Texas Instruments. It features two independent monostable multivibrators with Schmitt-trigger inputs for noise immunity. The device operates over a wide supply voltage range of 2V to 6V and provides precise pulse width control via external resistors and capacitors. Housed in a 16-pin SOIC package, it is ideal for applications requiring accurate timing, pulse shaping, and delay generation.

Detailed Technical Specifications

Key Features

• Dual independent monostable multivibrators
• Schmitt-trigger inputs for slow or noisy input signals
• Wide supply voltage range: 2V to 6V
• Low power consumption: 80 µA (max) at VCC=6V
• Retriggerable and non-retriggerable modes
• Output pulse width controlled by external R and C
• Compatible with TTL inputs
• ESD protection exceeds 2000V per MIL-STD-883

Target Applications

• 5G base station timing circuits
• Automotive dashboard display timing
• Industrial automation pulse generation
• Medical device delay circuits
• Consumer electronics remote control decoding

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC4538NSR. 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

CD74HC4538NSR 是德州儀器推出的高速 CMOS 雙精密單穩態多諧振盪器。它包含兩個獨立的單穩態多諧振盪器，具有施密特觸發輸入以增強抗噪性。該器件可在 2V 至 6V 的寬電源電壓範圍內工作，並通過外部電阻和電容實現精確的脈衝寬度控制。採用 16 引腳 SOIC 封裝，適用於需要精確定時、脈衝整形和延遲生成的應用。

詳細技術參數

核心特性

• 雙獨立單穩態多諧振盪器
• 施密特觸發輸入，適用於緩慢或噪聲輸入信號
• 寬電源電壓範圍：2V 至 6V
• 低功耗：VCC=6V 時最大 80 µA
• 可重觸發和不可重觸發模式
• 輸出脈衝寬度由外部 R 和 C 控制
• 與 TTL 輸入兼容
• ESD 保護超過 2000V（符合 MIL-STD-883）

典型應用場景

• 5G 基站定時電路
• 汽車儀表盤顯示定時
• 工業自動化脈衝生成
• 醫療設備延遲電路
• 消費電子遙控解碼

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HC4538NSR 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]