SN54HC194J TI Shift Register | 4-Bit Bidirectional, Parallel Load

Product Overview

The SN54HC194J 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. Fabricated with advanced silicon-gate CMOS technology, it offers low power consumption and high noise immunity, making it suitable for battery-powered and industrial applications. The device operates over a full military temperature range of -55°C to +125°C and is available in a 16-pin CDIP package.

Detailed Technical Specifications

Key Features

• 4-bit bidirectional universal shift register
• Parallel load capability
• Serial shift left and right
• Hold (no change) mode
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical VNIH = VNIL = 28% VCC
• Low power consumption: 80-μA max ICC
• ±4-mA output drive at 5V
• Balanced propagation delays
• Schmitt-triggered clock input for slow rise/fall times
• Military temperature range

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial automation PLCs
• Medical imaging equipment
• Data communication serial-to-parallel conversion
• LED matrix display controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN54HC194J. 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

SN54HC194J 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。它具有並行加載、串行左/右移位和保持操作功能。採用先進的硅柵CMOS工藝製造，功耗低、抗干擾能力強，適合電池供電和工業應用。該器件可在-55°C至+125°C的軍用溫度範圍內工作，採用16引腳CDIP封裝。

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
• 串行左移和右移
• 保持（不變）模式
• 寬工作電壓範圍：2V 至 6V
• 高抗干擾能力：典型 VNIH = VNIL = 28% VCC
• 低功耗：最大 ICC 80μA
• 5V 時 ±4mA 輸出驅動
• 平衡的傳播延遲
• 施密特觸發時鐘輸入，適應緩慢上升/下降時間
• 軍用溫度範圍

典型應用場景

• 5G基站控制邏輯
• 汽車儀表盤顯示驅動
• 工業自動化PLC
• 醫療影像設備
• 數據通信串並轉換
• LED矩陣顯示控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN54HC194J 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]