SN74LV393ANS TI Dual 4-Bit Binary Counter | 2V to 5.5V, 20MHz

Product Overview

The SN74LV393ANS from Texas Instruments is a dual 4-bit binary ripple counter designed for low-voltage operation. Each counter consists of a flip-flop chain that advances on the negative-going edge of the clock input. The device features independent clear inputs for each counter, allowing asynchronous reset. Housed in a standard SOP package, it is ideal for frequency division, timing circuits, and digital counting applications in industrial and consumer electronics.

Detailed Technical Specifications

Key Features

• Dual 4-bit binary ripple counters with independent clock and clear inputs
• Wide supply voltage range: 2V to 5.5V
• High-speed operation: 20 MHz typical
• Low power consumption: ICC typically 20 µA
• Asynchronous clear for each counter
• Inputs accept voltages up to 5.5V
• ESD protection exceeds 2000V per MIL-STD-883

Target Applications

• Frequency dividers in 5G base station power management modules
• Digital counters in automotive dashboard displays
• Timing circuits in industrial PLCs
• Event counters in smart meters
• Binary counting in data acquisition systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV393ANS. 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

SN74LV393ANS 是德州儀器（TI）推出的雙路4位二進制紋波計數器，專為低電壓操作設計。每個計數器由觸發器鏈組成，在時鐘輸入的負沿觸發。器件為每個計數器提供獨立的清零輸入，支持異步復位。採用標準SOP封裝，非常適合工業和消費電子中的分頻、定時電路和數字計數應用。

詳細技術參數

核心特性

• 雙路4位二進制紋波計數器，帶獨立時鐘和清零輸入
• 寬電源電壓範圍：2V 至 5.5V
• 高速操作：典型20 MHz
• 低功耗：ICC 典型值 20 µA
• 每個計數器具有異步清零功能
• 輸入可承受高達5.5V電壓
• ESD保護超過2000V（MIL-STD-883）

典型應用場景

• 5G基站電源管理模塊中的分頻器
• 汽車儀表盤顯示中的數字計數器
• 工業PLC中的定時電路
• 智能電表中的事件計數器
• 數據採集系統中的二進制計數

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV393ANS 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]