SN74LV161ADR TI Counter IC | 16-SOIC | 4-Bit Binary, Asynchronous Reset

Product Overview

The SN74LV161ADR from Texas Instruments is a 4-bit synchronous binary counter with asynchronous reset, designed for low-voltage (2V to 5.5V) operation. Housed in a 16-pin SOIC package, it features a fully synchronous counting mode and a ripple-carry output for cascading multiple counters. This device is ideal for applications requiring high-speed counting, frequency division, or timing control in industrial and consumer electronics.

Detailed Technical Specifications

Key Features

• 4-bit synchronous binary counter with asynchronous reset
• Wide operating voltage range: 2V to 5.5V
• High speed: typical clock frequency up to 100 MHz at 5V
• Ripple-carry output for easy cascading
• Low power consumption: ICC typically 20 µA
• Inputs accept voltages up to 5.5V regardless of VCC
• ESD protection exceeds JESD 22 (2000V HBM, 1000V CDM)

Target Applications

• 5G base station control logic: frequency division and timing in RF modules
• Automotive dashboard: odometer and trip meter counting
• Industrial automation: programmable logic controllers (PLC) for event counting
• Consumer electronics: digital clocks, stopwatches, and gaming peripherals
• Test and measurement equipment: frequency counters and signal generators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV161ADR. 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

SN74LV161ADR 是德州儀器（TI）推出的4位同步二進制計數器，帶異步復位功能，支持低電壓（2V至5.5V）工作。採用16引腳SOIC封裝，具有完全同步計數模式和用於級聯的紋波進位輸出。該器件適用於需要高速計數、分頻或定時控制的工業和消費電子應用。

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
• 寬工作電壓範圍：2V 至 5.5V
• 高速：5V時典型時鐘頻率達100 MHz
• 紋波進位輸出，便於級聯
• 低功耗：ICC 典型值 20 µA
• 輸入電壓可達5.5V，與VCC無關
• ESD保護超過JESD 22標準（2000V HBM，1000V CDM）

典型應用場景

• 5G基站控制邏輯：射頻模塊中的分頻和定時
• 汽車儀表盤：里程表和行程表計數
• 工業自動化：可編程邏輯控制器（PLC）事件計數
• 消費電子：數字時鐘、秒錶和遊戲外設
• 測試測量設備：頻率計數器和信號發生器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV161ADR 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。
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• 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]