SN74HC161N TI Counter IC | 16-PDIP | 4-Bit Binary, Asynchronous Reset

Product Overview

The SN74HC161N from Texas Instruments is a high-speed 4-bit binary counter with asynchronous reset, designed for use in a wide range of digital applications. It features a synchronous 4-bit binary counter with parallel load capability, making it ideal for frequency division, timing, and counting operations. The device operates over a wide voltage range of 2V to 6V, ensuring compatibility with various logic families. Its 16-pin PDIP package allows for easy prototyping and integration into through-hole PCB designs.

Detailed Technical Specifications

Key Features

• 4-bit synchronous binary counter with asynchronous reset
• Parallel load capability for preset count values
• Wide operating voltage range: 2V to 6V
• High-speed operation: typical clock frequency up to 36MHz
• Low power consumption: typical ICC of 80µA
• Output drive capability: 4mA at 5V
• Compatible with TTL and CMOS logic levels
• Standard 16-pin PDIP package for easy integration

Target Applications

The SN74HC161N is suitable for a variety of digital counting and timing applications. Specific examples include:

• Frequency dividers in 5G base station control logic
• Event counters in automotive dashboard displays
• Programmable timers in industrial automation systems
• Digital clocks and stopwatches
• Sequence generators in test equipment
• Address generation in memory systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC161N. 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

SN74HC161N 是德州儀器 (TI) 生產的高速4位二進制計數器，具有異步復位功能，適用於多種數字應用。該器件具有同步4位二進制計數和並行加載能力，非常適合用於分頻、定時和計數操作。其工作電壓範圍為2V至6V，可與多種邏輯系列兼容。16引腳PDIP封裝便於原型設計和通孔PCB集成。

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
• 並行加載功能，可預設計數值
• 寬工作電壓範圍：2V 至 6V
• 高速操作：典型時鐘頻率達 36MHz
• 低功耗：典型 ICC 為 80µA
• 輸出驅動能力：4mA 在 5V 時
• 兼容 TTL 和 CMOS 邏輯電平
• 標準 16-PDIP 封裝，易於集成

典型應用場景

SN74HC161N 適用於多種數字計數和定時應用。具體實例包括：

• 5G基站控制邏輯中的分頻器
• 汽車儀表盤顯示中的事件計數器
• 工業自動化系統中的可編程定時器
• 數字時鐘和秒錶
• 測試設備中的序列發生器
• 存儲系統中的地址生成

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC161N 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]