CD74HC4538QPWRQ1 TI Monostable Multivibrator | 16-TSSOP | 2V-6V, 8mA

Product Overview

The CD74HC4538QPWRQ1 is a high-speed CMOS dual precision monostable multivibrator from Texas Instruments, designed for automotive applications. It features two independent monostable circuits with Schmitt-trigger inputs, offering precise pulse width control via external resistors and capacitors. Operating from 2V to 6V, it provides reliable performance in harsh environments with a wide temperature range of -40°C to +125°C. Housed in a 16-pin TSSOP package, this device is ideal for space-constrained designs requiring accurate timing and pulse generation.

Detailed Technical Specifications

Key Features

• Dual precision monostable multivibrator with independent trigger and reset
• Schmitt-trigger input for noise immunity
• Wide supply voltage range: 2V to 6V
• High output drive: ±8 mA at 5V
• Low power consumption: 80 µA (max) at 25°C
• Automotive qualified (AEC-Q100)
• Retriggerable and non-retriggerable modes
• Output pulse width controlled by external R and C

Target Applications

• Automotive body electronics: dashboard displays, infotainment systems
• 5G base station timing circuits
• Industrial automation: programmable logic controllers (PLCs)
• Consumer electronics: remote control receivers, alarm systems
• Medical devices: patient monitoring systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC4538QPWRQ1. 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

CD74HC4538QPWRQ1 是德州儀器推出的一款高速CMOS雙精密單穩態多諧振盪器，專為汽車應用設計。它包含兩個獨立的單穩態電路，具有施密特觸發輸入，通過外部電阻和電容實現精確的脈衝寬度控制。工作電壓範圍為2V至6V，可在-40°C至+125°C的寬溫度範圍內提供可靠性能。採用16引腳TSSOP封裝，適用於需要精確定時和脈衝生成的空間受限設計。

詳細技術參數

核心特性

• 雙精密單穩態多諧振盪器，具有獨立觸發和復位
• 施密特觸發輸入，抗噪聲能力強
• 寬電源電壓範圍：2V 至 6V
• 高輸出驅動：在5V時為±8 mA
• 低功耗：25°C時最大80 µA
• 通過汽車級認證 (AEC-Q100)
• 可重觸發和不可重觸發模式
• 輸出脈衝寬度由外部電阻和電容控制

典型應用場景

• 汽車車身電子：儀表盤顯示、信息娛樂系統
• 5G基站定時電路
• 工業自動化：可編程邏輯控制器 (PLC)
• 消費電子：遙控接收器、報警系統
• 醫療設備：病人監護系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CD74HC4538QPWRQ1 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]