SN74HCS273PWR TI Flip-Flop | 20-TSSOP | 8-Bit, D-Type, Schmitt-Trigger

Product Overview

The SN74HCS273PWR from Texas Instruments is a high-performance octal D-type flip-flop with Schmitt-trigger inputs, designed for robust noise immunity and reliable operation in industrial and automotive environments. Housed in a compact 20-TSSOP package, this device features a common clock (CLK) and master reset (MR) for synchronous data storage and asynchronous clearing. It operates over a wide supply voltage range of 2V to 6V, making it suitable for battery-powered and low-voltage applications. The Schmitt-trigger inputs ensure glitch-free operation even with slow or noisy input signals, while the outputs can drive up to 8 mA at 5V, enabling direct interface with LEDs or other logic families.

Detailed Technical Specifications

Key Features

• Schmitt-trigger inputs for noise immunity and slow edge handling
• Wide supply voltage range (2V to 6V) for flexible system integration
• Master reset (MR) for asynchronous clearing of all flip-flops
• Edge-triggered clock (CLK) for synchronous data capture
• High drive capability (±8 mA at 5V) for direct LED driving
• Low power consumption (ICC = 2 µA max at 25°C)
• Compatible with TTL and CMOS logic levels
• RoHS compliant and lead-free

Target Applications

• 5G base station control logic: Used for register storage in beamforming controllers and power management units.
• Automotive dashboard displays: Stores configuration data for instrument cluster drivers and HMI interfaces.
• Industrial PLCs: Provides data buffering for sensor inputs and actuator outputs in programmable logic controllers.
• Consumer electronics: Debouncing switches and storing settings in smart home hubs and IoT devices.
• Medical devices: Reliable data storage in patient monitoring systems and diagnostic equipment.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCS273PWR. 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

SN74HCS273PWR 是德州儀器推出的一款高性能八路 D 型觸發器，具有施密特觸發輸入，專為在工業和汽車環境中提供強大的抗噪性和可靠運行而設計。該器件採用緊湊的 20-TSSOP 封裝，具有公共時鐘 (CLK) 和主復位 (MR)，用於同步數據存儲和異步清零。它可在 2V 至 6V 的寬電源電壓範圍內工作，適用於電池供電和低電壓應用。施密特觸發輸入確保即使在緩慢或噪聲輸入信號下也能無毛刺運行，而輸出可在 5V 時驅動高達 8 mA 的電流，從而實現與 LED 或其他邏輯系列的直接接口。

詳細技術參數

核心特性

• 施密特觸發輸入，具有抗噪性和慢邊沿處理能力
• 寬電源電壓範圍 (2V 至 6V)，便於系統集成
• 主復位 (MR) 用於異步清零所有觸發器
• 邊沿觸發時鐘 (CLK) 用於同步數據捕獲
• 高驅動能力 (±8 mA 在 5V)，可直接驅動 LED
• 低功耗 (ICC 最大 2 µA 在 25°C)
• 兼容 TTL 和 CMOS 邏輯電平
• 符合 RoHS 標準且無鉛

典型應用場景

• 5G 基站控制邏輯：用於波束成形控制器和電源管理單元中的寄存器存儲。
• 汽車儀表盤顯示：存儲儀表集群驅動器和 HMI 接口的配置數據。
• 工業 PLC：為可編程邏輯控制器中的傳感器輸入和執行器輸出提供數據緩衝。
• 消費電子：在智能家居中樞和物聯網設備中進行開關去抖和設置存儲。
• 醫療設備：在患者監護系統和診斷設備中提供可靠的數據存儲。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HCS273PWR 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.
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