SN74HC4040NS TI 12-Bit Ripple Counter | 16-SO | 2V-6V, 12 Stages

Product Overview

The SN74HC4040NS is a high-speed 12-stage binary ripple counter from Texas Instruments, featuring a 12-bit parallel output. It is designed for 2V to 6V operation and is housed in a 16-pin SO package. The device counts in binary sequence and resets to zero when the master reset (MR) input is high. It is ideal for frequency division, time delay generation, and counter applications in industrial and consumer electronics.

Detailed Technical Specifications

Key Features

• 12-bit binary ripple counter with 12 parallel outputs
• Wide operating voltage range: 2V to 6V
• High-speed operation: typical 50 MHz at 5V
• Low power consumption: 80 µA max ICC
• Master reset (MR) input for asynchronous reset
• Edge-triggered clock input with Schmitt-trigger action
• Compatible with TTL and CMOS logic levels
• Available in 16-pin SO package for space-saving designs

Target Applications

• Frequency division in 5G base station timing modules
• Time delay generation in automotive dashboard displays
• Binary counting in industrial automation controllers
• Event sequencing in medical diagnostic equipment
• Digital frequency synthesizers in communication systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC4040NS. 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

SN74HC4040NS 是德州儀器的一款高速12級二進制紋波計數器，具有12位並行輸出。它設計用於2V至6V供電，採用16引腳SO封裝。該器件按二進制序列計數，當主復位（MR）輸入為高電平時復位為零。非常適用於工業和消費電子中的分頻、延時生成和計數應用。

詳細技術參數

核心特性

• 12位二進制紋波計數器，12個並行輸出
• 寬工作電壓範圍：2V至6V
• 高速操作：典型50 MHz（5V時）
• 低功耗：最大ICC 80 µA
• 主復位（MR）輸入，異步復位
• 邊沿觸發時鐘輸入，帶施密特觸發動作
• 兼容TTL和CMOS邏輯電平
• 採用16引腳SO封裝，節省空間

典型應用場景

• 5G基站定時模塊中的分頻
• 汽車儀表盤顯示中的延時生成
• 工業自動化控制器中的二進制計數
• 醫療診斷設備中的事件排序
• 通信系統中的數字頻率合成器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC4040NS 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]