SNJ54S169J TI Counters | Synchronous 4-Bit Binary Counter | TTL, 50MHz

Product Overview

The SNJ54S169J is a high-speed synchronous 4-bit binary counter from Texas Instruments, designed for military and aerospace applications. It operates with TTL logic and features a maximum clock frequency of 50 MHz. The device is part of the 54S series, offering enhanced reliability over a wide temperature range (-55°C to +125°C). It includes synchronous counting, parallel load capability, and an asynchronous master reset. The SNJ54S169J is ideal for applications requiring precise counting, frequency division, and timing control in harsh environments.

Detailed Technical Specifications

Key Features

• Synchronous 4-bit binary up/down counting
• Parallel load for presetting count value
• Asynchronous master reset (MR) for immediate clearing
• Ripple carry output for cascading multiple counters
• TTL compatible inputs and outputs
• High noise immunity and low power consumption
• Hermetic ceramic DIP package for high reliability

Target Applications

• Avionics systems (e.g., flight control computers, navigation equipment)
• Military communication systems (e.g., secure radios, radar signal processing)
• Industrial automation (e.g., programmable logic controllers, motor encoders)
• Test and measurement equipment (e.g., frequency counters, time interval meters)
• Space-grade electronics (e.g., satellite telemetry, orbital control systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54S169J. 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

SNJ54S169J 是德州儀器（TI）生產的高速同步4位二進制計數器，專為軍工和航空航天應用設計。它採用 TTL 邏輯，最高時鐘頻率可達 50 MHz，屬於 54S 系列，在 -55°C 至 +125°C 的寬溫度範圍內具有高可靠性。該器件支持同步計數、並行加載功能和異步主復位，適用於需要精確計數、分頻和時序控制的惡劣環境。

詳細技術參數

核心特性

• 同步4位二進制加/減計數
• 並行加載功能，可預設計數值
• 異步主復位（MR），可立即清零
• 級聯輸出，支持多片級聯
• TTL 兼容輸入和輸出
• 高抗噪能力和低功耗
• 陶瓷 DIP 封裝，高可靠性

典型應用場景

• 航空電子系統（如飛行控制計算機、導航設備）
• 軍用通信系統（如安全無線電、雷達信號處理）
• 工業自動化（如可編程邏輯控制器、電機編碼器）
• 測試測量設備（如頻率計數器、時間間隔測量儀）
• 航天級電子設備（如衛星遙測、軌道控制系統）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54S169J 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]