SN74AS194NSR TI Shift Register | 4-Bit Bidirectional | Parallel Load, 50MHz

Product Overview

The SN74AS194NSR is a high-speed 4-bit bidirectional universal shift register from Texas Instruments, designed for use in a wide range of digital systems. It features parallel load, serial shift left/right, and hold operations, controlled by two mode-select inputs. The device operates from a 4.5V to 5.5V supply and offers typical clock frequencies up to 50 MHz. Packaged in a small-outline package (NSR), it is ideal for space-constrained applications.

Detailed Technical Specifications

Key Features

• 4-bit bidirectional universal shift register
• Parallel load capability
• Shift left and shift right operations
• Hold (no change) mode
• Asynchronous master reset
• TTL input and output levels
• High speed: typical clock frequency 50 MHz
• Low power consumption

Target Applications

The SN74AS194NSR is suitable for various digital systems requiring data storage and shifting. Specific applications include:

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial automation PLCs
• Data communication serial-to-parallel conversion
• Consumer electronics like smart home hubs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AS194NSR. 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

SN74AS194NSR 是德州儀器 (TI) 推出的一款高速 4 位雙向通用移位寄存器，適用於各種數字系統。它支持並行加載、左/右串行移位和保持操作，由兩個模式選擇輸入控制。器件工作電壓為 4.5V 至 5.5V，典型時鐘頻率高達 50 MHz。採用小型封裝 (NSR)，適合空間受限的應用。

詳細技術參數

核心特性

• 4 位雙向通用移位寄存器
• 並行加載功能
• 左移和右移操作
• 保持（不變）模式
• 異步主復位
• TTL 輸入和輸出電平
• 高速：典型時鐘頻率 50 MHz
• 低功耗

典型應用場景

SN74AS194NSR 適用於需要數據存儲和移位的各種數字系統。具體應用包括：

• 5G 基站控制邏輯
• 汽車儀表盤顯示驅動
• 工業自動化 PLC
• 數據通信串並轉換
• 消費電子如智能家居中樞

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AS194NSR 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]