SN74HC166DBR TI Shift Register | 16-SSOP | 8-bit, Parallel-to-Serial

Product Overview

The SN74HC166DBR from Texas Instruments is a high-speed 8-bit parallel-in/serial-out shift register fabricated using advanced silicon-gate CMOS technology. It operates with a wide supply voltage range of 2V to 6V, making it suitable for battery-powered and industrial applications. The device features parallel load capability, serial output, and an asynchronous master reset function. Packaged in a compact 16-SSOP (Shrink Small Outline Package), it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 8-bit parallel-in/serial-out shift register
• Asynchronous master reset clears the register
• Wide operating voltage range: 2V to 6V
• High noise immunity: VNIH = VNIL = 28% of VCC (min)
• Low power consumption: ICC max 80µA at 25°C
• Compatible with TTL levels
• Package: 16-SSOP (3.9mm body width)

Target Applications

The SN74HC166DBR is widely used in data acquisition systems, industrial controls, and communication interfaces. Specific examples include:

• 5G base station control logic for status monitoring
• Automotive dashboard display data serialization
• Programmable logic controllers (PLC) for sensor input expansion
• Portable medical devices for data logging
• Consumer electronics like smart home hubs for GPIO expansion

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC166DBR. 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

SN74HC166DBR 是德州儀器（TI）推出的一款高速8位並行輸入/串行輸出移位寄存器，採用先進的硅柵CMOS工藝製造。它支持2V至6V的寬電源電壓範圍，適用於電池供電和工業應用。該器件具有並行加載功能、串行輸出以及異步主復位功能。採用緊湊的16-SSOP封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 8位並行輸入/串行輸出移位寄存器
• 異步主復位清除寄存器
• 寬工作電壓範圍：2V 至 6V
• 高抗噪能力：VNIH = VNIL = 28% VCC（最小值）
• 低功耗：25°C 時 ICC 最大值 80µA
• 兼容TTL電平
• 封裝：16-SSOP（3.9mm 本體寬度）

典型應用場景

SN74HC166DBR 廣泛應用於數據採集系統、工業控制和通信接口。具體實例包括：

• 5G基站控制邏輯中的狀態監控
• 汽車儀表盤顯示數據串行化
• 可編程邏輯控制器（PLC）的傳感器輸入擴展
• 便攜式醫療設備的數據記錄
• 消費電子產品如智能家居中樞的GPIO擴展

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC166DBR 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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• 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。
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• 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]