SNJ54HC393FK TI Counters | 20-LCCC (8.89X8.89) | Dual 4-bit Binary Counter, 2V to 6V

Product Overview

The SNJ54HC393FK is a high-speed dual 4-bit binary counter from Texas Instruments, designed for use in a wide range of digital applications. It features two independent 4-bit counters with separate clock inputs and clear functions. The device operates over a wide voltage range of 2V to 6V, making it suitable for both battery-powered and industrial systems. Housed in a 20-lead ceramic leadless chip carrier (LCCC) package measuring 8.89mm x 8.89mm, it offers excellent thermal performance and reliability for harsh environments.

Detailed Technical Specifications

Key Features

• Dual 4-bit binary counters with independent clock and clear
• Wide operating voltage range: 2V to 6V
• High-speed propagation delay: 13ns typical at 5V
• Low power consumption: 80µA max quiescent current
• Balanced propagation delays and transition times
• Standardized symmetrical output characteristics
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015
• Available in ceramic LCCC package for high reliability

Target Applications

• 5G base station control logic
• Automotive dashboard display counters
• Industrial automation timing circuits
• Medical device frequency dividers
• Aerospace and defense systems
• Consumer electronics remote control decoders

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SNJ54HC393FK. 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

SNJ54HC393FK 是德州儀器（TI）生產的高速雙路4位二進制計數器，適用於多種數字應用。它包含兩個獨立的4位計數器，每個計數器具有單獨的時鐘輸入和清零功能。器件工作電壓範圍為2V至6V，適合電池供電和工業系統。採用20引腳陶瓷無引線芯片載體（LCCC）封裝，尺寸為8.89mm x 8.89mm，在惡劣環境下提供優異的熱性能和可靠性。

詳細技術參數

核心特性

• 雙路4位二進制計數器，獨立時鐘和清零
• 寬工作電壓範圍：2V 至 6V
• 高速傳播延遲：5V時典型值13ns
• 低功耗：最大靜態電流80µA
• 平衡的傳播延遲和轉換時間
• 標準化對稱輸出特性
• ESD保護超過2000V，符合MIL-STD-883方法3015
• 採用陶瓷LCCC封裝，高可靠性

典型應用場景

• 5G基站控制邏輯
• 汽車儀表盤顯示計數器
• 工業自動化定時電路
• 醫療設備分頻器
• 航空航天和國防系統
• 消費電子遙控解碼器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SNJ54HC393FK 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]