SN74LV4040AN TI Counter IC | 16-PDIP | 12-Bit, Asynchronous

Product Overview

The SN74LV4040AN from Texas Instruments is a 12-stage binary counter with asynchronous reset, designed for low-voltage operation. It features a 12-bit ripple-carry counter that advances on the negative-going edge of the clock input. The device is housed in a 16-pin PDIP package, making it suitable for through-hole mounting in various industrial and consumer applications.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2 V to 5.5 V
• High-speed operation: 95 MHz typical at 5 V
• Asynchronous reset for immediate clearing
• Low power consumption: 20 µA max ICC
• Compatible with TTL and CMOS logic levels
• Industry-standard 16-pin PDIP package

Target Applications

The SN74LV4040AN is ideal for use in frequency division, time delay generation, and event counting in systems such as 5G base stations, automotive dashboards, industrial automation controllers, and consumer electronics like smart meters and gaming peripherals.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV4040AN. 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

SN74LV4040AN 是德州儀器（TI）推出的一款12級二進制計數器，具有異步復位功能，專為低電壓操作設計。該器件在時鐘輸入的下降沿計數，採用16引腳PDIP封裝，適合穿孔安裝，廣泛應用於工業和消費類電子產品。

詳細技術參數

核心特性

• 寬工作電壓範圍：2 V 至 5.5 V
• 高速操作：典型值95 MHz (5 V)
• 異步復位，可立即清零
• 低功耗：最大ICC 20 µA
• 兼容TTL和CMOS邏輯電平
• 業界標準16引腳PDIP封裝

典型應用場景

SN74LV4040AN 適用於頻率分配、延時生成和事件計數等場景，例如5G基站、汽車儀表盤、工業自動化控制器以及智能電表和遊戲外設等消費類電子產品。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV4040AN 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]