SN74LV161APWR TI Counter IC | 16-TSSOP | 4-Bit Binary, Asynchronous Reset

Product Overview

The SN74LV161APWR from Texas Instruments is a 4-bit binary counter with asynchronous reset, designed for low-voltage (2V to 5.5V) operation. Housed in a compact 16-TSSOP package, this device features synchronous counting and asynchronous clear functionality, making it ideal for a wide range of digital counting applications. Its low power consumption and high-speed performance ensure reliable operation in battery-powered and high-frequency systems.

Detailed Technical Specifications

Key Features

• Wide operating voltage range: 2V to 5.5V
• High-speed counting: up to 20 MHz at 5V
• Asynchronous reset for immediate clear
• Low power consumption: typical ICC of 20 µA
• Compatible with TTL and CMOS logic levels
• Compact 16-TSSOP package for space-constrained designs
• ESD protection exceeds 2000V (HBM)

Target Applications

• 5G base station control logic for timing and synchronization
• Automotive dashboard display counters (e.g., odometer)
• Industrial automation: programmable logic controllers (PLCs)
• Consumer electronics: digital clocks, frequency dividers
• Medical devices: patient monitoring system counters
• IoT edge nodes: event counting in smart sensors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV161APWR. 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

SN74LV161APWR 是德州儀器（TI）推出的一款 4 位二進制計數器，具有異步復位功能，支持低電壓（2V 至 5.5V）操作。該器件採用緊湊的 16-TSSOP 封裝，具備同步計數和異步清零特性，適用於多種數字計數應用。其低功耗和高性能確保在電池供電和高頻系統中的可靠運行。

詳細技術參數

核心特性

• 寬工作電壓範圍：2V 至 5.5V
• 高速計數：5V 時高達 20 MHz
• 異步復位，實現即時清零
• 低功耗：典型 ICC 為 20 µA
• 兼容 TTL 和 CMOS 邏輯電平
• 緊湊的 16-TSSOP 封裝，適合空間受限設計
• ESD 保護超過 2000V (HBM)

典型應用場景

• 5G 基站控制邏輯中的定時與同步
• 汽車儀表盤顯示計數器（如里程表）
• 工業自動化：可編程邏輯控制器 (PLC)
• 消費電子：數字時鐘、分頻器
• 醫療設備：病人監護系統計數器
• 物聯網邊緣節點：智能傳感器中的事件計數

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74LV161APWR 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。
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• 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。

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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