SN74HC594DW TI Shift Register | 16-SOIC | 8-Bit, Serial-In, Parallel-Out

Product Overview

The SN74HC594DW from Texas Instruments is an 8-bit shift register with output latches and 3-state outputs. It features a serial input (SER), a shift clock (SRCLK), a storage register clock (RCLK), and an output enable (OE). Data is shifted on the rising edge of SRCLK and transferred to the storage register on the rising edge of RCLK. The 3-state outputs are controlled by OE. This device is ideal for expanding digital outputs in microcontroller-based systems.

Detailed Technical Specifications

Key Features

• 8-bit serial-in, parallel-out shift register with storage register
• 3-state outputs for bus-oriented applications
• Wide operating voltage range: 2 V to 6 V
• High noise immunity: typical VNH = VNL = 28% VCC
• Low power consumption: ICC typically 4 µA
• Direct interface with CMOS, NMOS, and TTL
• Outputs can drive up to 10 LSTTL loads

Target Applications

• 5G base station control logic expansion
• Automotive dashboard display drivers
• Industrial PLC output modules
• LED matrix displays
• Microcontroller I/O expansion

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC594DW. 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

SN74HC594DW 是德州儀器（TI）生產的8位移位寄存器，帶輸出鎖存器和三態輸出。它具有串行輸入（SER）、移位時鐘（SRCLK）、存儲寄存器時鐘（RCLK）和輸出使能（OE）。數據在SRCLK上升沿移位，並在RCLK上升沿傳輸到存儲寄存器。三態輸出由OE控制。該器件非常適合在微控制器系統中擴展數字輸出。

詳細技術參數

核心特性

• 8位串行輸入、並行輸出移位寄存器，帶存儲寄存器
• 三態輸出，適用於總線應用
• 寬工作電壓範圍：2 V 至 6 V
• 高抗噪能力：典型 VNH = VNL = 28% VCC
• 低功耗：ICC 典型值 4 µA
• 可直接與CMOS、NMOS和TTL接口
• 輸出可驅動多達10個LSTTL負載

典型應用場景

• 5G基站控制邏輯擴展
• 汽車儀表盤顯示驅動
• 工業PLC輸出模塊
• LED矩陣顯示
• 微控制器I/O擴展

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC594DW 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。
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• 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

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• 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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