SNJ54S157FK TI Logic Gates | | 4.5V-5.5V, 4-Bit 2-Input Multiplexer

Product Overview

The SNJ54S157FK is a high-performance 4-bit 2-input multiplexer from Texas Instruments, designed for military and aerospace applications. It features Schottky-clamped TTL logic for high speed and low power consumption. This device selects one of two 4-bit data sources under control of a common select input (S). The outputs are enabled by an active-low enable input (G). The SNJ54S157FK is packaged in a 16-pin ceramic flatpack (FK) and operates over the full military temperature range (-55°C to +125°C).

Detailed Technical Specifications

Key Features

• Schottky-clamped TTL logic for high speed
• 4-bit 2-input multiplexer with common select and enable
• Buffered inputs and outputs
• Low power consumption
• Military temperature range
• Hermetic ceramic package for harsh environments

Target Applications

• Military avionics systems (e.g., radar signal processing)
• Satellite communication systems
• 5G base station control logic
• Industrial automation controllers
• Automotive dashboard display multiplexing

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54S157FK. 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

SNJ54S157FK 是德州儀器（TI）生產的高性能4位2輸入多路復用器，專為軍用和航空航天應用設計。它採用肖特基箝位TTL邏輯，具有高速和低功耗的特點。該器件在公共選擇輸入（S）的控制下，從兩個4位數據源中選擇一個。輸出由低電平有效的使能輸入（G）控制。SNJ54S157FK 採用16引腳陶瓷扁平封裝（FK），工作溫度範圍為-55°C至+125°C。

詳細技術參數

核心特性

• 肖特基箝位TTL邏輯，實現高速操作
• 4位2輸入多路復用器，帶公共選擇和使能
• 緩衝輸入和輸出
• 低功耗
• 軍用溫度範圍
• 密封陶瓷封裝，適用於惡劣環境

典型應用場景

• 軍用航空電子系統（例如雷達信號處理）
• 衛星通信系統
• 5G基站控制邏輯
• 工業自動化控制器
• 汽車儀表盤顯示多路復用

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54S157FK 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]