SN74LV4040ADBR TI Counter IC | 16-SSOP | 12-Bit, Asynchronous Reset

Product Overview

The SN74LV4040ADBR from Texas Instruments is a 12-stage binary counter with asynchronous reset, designed for low-voltage (2V to 5.5V) operation. Housed in a compact 16-SSOP package, this device offers high-speed counting and ripple-through architecture, making it ideal for frequency division, timing, and control applications in industrial and consumer electronics.

Detailed Technical Specifications

Key Features

• 12-bit binary counter with asynchronous master reset
• Wide operating voltage range: 2V to 5.5V
• High-speed counting: up to 95 MHz at 5V
• Low power consumption: typical ICC of 20 µA
• Inputs accept voltages up to 5.5V regardless of VCC
• Outputs can drive up to 12 mA at 5V
• Available in SSOP package for space-constrained designs

Target Applications

• Frequency division in 5G base station timing modules
• Event counting in automotive dashboard clusters
• Time delay generation in industrial PLCs
• Binary counter in IoT sensor nodes
• Sequencing in medical diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV4040ADBR. 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

SN74LV4040ADBR 是德州儀器（TI）推出的一款12級二進制計數器，帶有異步復位功能，專為低電壓（2V至5.5V）操作設計。該器件採用緊湊的16-SSOP封裝，提供高速計數和漣波傳輸架構，非常適合工業和消費電子中的分頻、定時和控制應用。

詳細技術參數

核心特性

• 12位二進制計數器，帶異步主復位
• 寬工作電壓範圍：2V 至 5.5V
• 高速計數：5V 時高達 95 MHz
• 低功耗：典型 ICC 為 20 µA
• 輸入可接受高達 5.5V 的電壓，與 VCC 無關
• 輸出在 5V 時可驅動高達 12 mA
• 採用 SSOP 封裝，適合空間受限的設計

典型應用場景

• 5G 基站定時模塊中的分頻
• 汽車儀表盤集群中的事件計數
• 工業 PLC 中的時間延遲生成
• 物聯網傳感器節點中的二進制計數
• 醫療診斷設備中的序列控制

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV4040ADBR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

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• 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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