SN74HC161ANSR TI Counter IC | 16-SO | 4-Bit Binary, Asynchronous Reset

Product Overview

The SN74HC161ANSR is a high-speed 4-bit binary counter from Texas Instruments, featuring asynchronous reset and ripple carry output. It is designed for use in a wide range of digital counting applications, from industrial automation to consumer electronics. The device operates over a wide voltage range of 2V to 6V, making it suitable for battery-powered and low-voltage systems. Its 16-pin SO package ensures compact design and easy integration.

Detailed Technical Specifications

Key Features

• 4-bit binary counter with asynchronous reset
• Ripple carry output for cascading
• Wide operating voltage range: 2V to 6V
• High-speed operation: typical clock frequency up to 36MHz
• Low power consumption: typical ICC of 80µA
• Inputs are TTL voltage compatible
• Outputs drive up to 10 LSTTL loads
• Available in 16-SO package for space-constrained designs

Target Applications

• 5G base station control logic: used for timing and counting in baseband processing units
• Automotive dashboard displays: counting pulses for odometer and trip meter
• Industrial programmable logic controllers (PLCs): event counting and sequencing
• Consumer electronics: remote control decoders, frequency dividers
• Medical devices: patient monitoring systems for pulse counting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC161ANSR. 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

SN74HC161ANSR 是德州儀器推出的一款高速4位二進制計數器，具有異步復位和紋波進位輸出功能。它適用於從工業自動化到消費電子等多種數字計數應用。該器件可在2V至6V的寬電壓範圍內工作，適合電池供電和低電壓系統。16引腳SO封裝確保了緊湊的設計和易於集成。

詳細技術參數

核心特性

• 4位二進制計數器，帶異步復位
• 紋波進位輸出，便於級聯
• 寬工作電壓範圍：2V 至 6V
• 高速操作：典型時鐘頻率高達36MHz
• 低功耗：典型ICC為80µA
• 輸入與TTL電壓兼容
• 輸出可驅動多達10個LSTTL負載
• 採用16-SO封裝，適合空間受限的設計

典型應用場景

• 5G基站控制邏輯：用於基帶處理單元中的定時和計數
• 汽車儀表盤顯示：里程表和行程表的脈衝計數
• 工業可編程邏輯控制器（PLC）：事件計數和順序控制
• 消費電子：遙控解碼器、分頻器
• 醫療設備：病人監護系統中的脈衝計數

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC161ANSR 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]