CD74HC221PWR TI Monostable Multivibrator | 16-TSSOP | 2V-6V, 5ns

Product Overview

The CD74HC221PWR is a high-speed CMOS dual monostable multivibrator from Texas Instruments, featuring two independent monostable circuits with Schmitt-trigger inputs. It is designed for pulse generation, delay, and timing applications. The device operates over a wide supply voltage range of 2V to 6V and provides a typical propagation delay of 5ns. Housed in a 16-pin TSSOP package, it is suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Dual monostable multivibrator with independent trigger and reset
• Schmitt-trigger inputs for noise immunity
• Wide supply voltage range: 2V to 6V
• High speed: typical propagation delay 5ns
• Output pulse width controlled by external resistor and capacitor
• Retriggerable and non-retriggerable modes
• Low power consumption: 20µA max at 25°C
• Compatible with TTL and CMOS logic levels

Target Applications

• 5G base station timing and synchronization circuits
• Automotive dashboard display pulse generation
• Industrial automation delay and timing modules
• Medical equipment pulse shaping
• Consumer electronics remote control decoding

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CD74HC221PWR. 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

CD74HC221PWR 是德州儀器出品的高速 CMOS 雙單穩態多諧振盪器，包含兩個獨立的單穩態電路，具有施密特觸發輸入。該器件專為脈衝生成、延遲和定時應用而設計，可在 2V 至 6V 的寬電源電壓範圍內工作，典型傳播延遲為 5ns。採用 16 引腳 TSSOP 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 雙單穩態多諧振盪器，帶獨立觸發和復位
• 施密特觸發輸入，抗噪聲能力強
• 寬電源電壓範圍：2V 至 6V
• 高速：典型傳播延遲 5ns
• 輸出脈衝寬度由外部電阻和電容控制
• 可重觸發和不可重觸發模式
• 低功耗：25°C 時最大 20µA
• 兼容 TTL 和 CMOS 邏輯電平

典型應用場景

• 5G 基站定時與同步電路
• 汽車儀表盤顯示脈衝生成
• 工業自動化延時與定時模塊
• 醫療設備脈衝整形
• 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 CD74HC221PWR 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]