SN74LV161ADBR TI Counter IC | 16-SSOP | 4-Bit, Asynchronous Reset

Product Overview

The SN74LV161ADBR is a 4-bit synchronous binary counter from Texas Instruments, featuring asynchronous reset and a ripple-carry output for easy cascading. It operates from 2V to 5.5V, making it suitable for low-voltage applications. The device is housed in a 16-pin SSOP package, offering a compact solution for counting and frequency division in digital systems.

Detailed Technical Specifications

Key Features

• 4-bit synchronous binary counter with asynchronous reset
• Ripple-carry output for cascading multiple stages
• Wide operating voltage range: 2V to 5.5V
• Low power consumption: 20 µA (max) at 25°C
• High noise immunity: typical 0.5 VCC
• Edge-triggered counting on rising edge of clock
• Output drive capability: ±12 mA at 5V
• ESD protection exceeds 2000V (HBM)

Target Applications

The SN74LV161ADBR is ideal for use in a variety of digital systems requiring counting, frequency division, or timing control. Specific applications include:

• 5G base station control logic for channel counting
• Automotive dashboard display timing and sequence control
• Industrial programmable logic controllers (PLCs) for event counting
• Consumer electronics such as digital clocks and frequency counters
• Data communication equipment for packet counting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV161ADBR. 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

SN74LV161ADBR 是德州儀器（TI）推出的4位同步二進制計數器，具有異步復位功能和級聯用的紋波進位輸出。工作電壓範圍為2V至5.5V，適合低電壓應用。器件採用16引腳SSOP封裝，為數字系統中的計數和分頻提供緊湊解決方案。

詳細技術參數

核心特性

• 4位同步二進制計數器，帶異步復位
• 紋波進位輸出，便於多級級聯
• 寬工作電壓範圍：2V 至 5.5V
• 低功耗：25°C時最大20 µA
• 高抗噪能力：典型值0.5 VCC
• 時鐘上升沿觸發計數
• 輸出驅動能力：5V時±12 mA
• ESD保護超過2000V（HBM）

典型應用場景

SN74LV161ADBR 適用於需要計數、分頻或時序控制的各類數字系統。具體應用包括：

• 5G基站控制邏輯中的通道計數
• 汽車儀表盤顯示時序與順序控制
• 工業可編程邏輯控制器（PLC）中的事件計數
• 消費電子產品，如數字時鐘和頻率計
• 數據通信設備中的數據包計數

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV161ADBR 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。
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• 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]