SN74LS393N TI Dual 4-Bit Binary Counter | 14-PDIP | 4.75V-5.25V, 0°C-70°C

Product Overview

The SN74LS393N is a dual 4-bit binary counter from Texas Instruments, featuring independent clear and clock inputs for each counter. Housed in a 14-pin PDIP package, it operates over a supply voltage range of 4.75V to 5.25V and a temperature range of 0°C to 70°C. This device is ideal for frequency division, time delay generation, and event counting in digital systems.

Detailed Technical Specifications

Key Features

• Dual 4-bit binary counters with independent clock and clear inputs
• Asynchronous clear function for each counter
• Wide operating voltage range: 4.75V to 5.25V
• High-speed operation: typical propagation delay of 18 ns
• Standard 14-pin PDIP package for easy prototyping
• Compatible with TTL logic levels

Target Applications

• Frequency dividers in 5G base station timing modules
• Event counters in automotive dashboard displays
• Time delay generation in industrial control systems
• Digital clocks and timers in consumer electronics
• Sequence controllers in programmable logic controllers (PLCs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LS393N. 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

SN74LS393N 是德州儀器推出的雙路4位二進制計數器，每個計數器具備獨立的清零和時鐘輸入。採用14引腳PDIP封裝，工作電源電壓範圍為4.75V至5.25V，溫度範圍為0°C至70°C。該器件非常適用於數字系統中的分頻、延時生成和事件計數。

詳細技術參數

核心特性

• 雙路4位二進制計數器，帶獨立時鐘和清零輸入
• 每個計數器具備異步清零功能
• 寬工作電壓範圍：4.75V 至 5.25V
• 高速操作：典型傳播延遲18 ns
• 標準14引腳PDIP封裝，便於原型設計
• 兼容TTL邏輯電平

典型應用場景

• 5G基站定時模塊中的分頻器
• 汽車儀表盤顯示中的事件計數器
• 工業控制系統中的延時生成
• 消費電子中的數字時鐘和定時器
• 可編程邏輯控制器 (PLC) 中的順序控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LS393N 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]