SN74ALS561ADW TI Counters | 20-SOIC | 4-Bit, Synchronous, BCD

Product Overview

The SN74ALS561ADW from Texas Instruments is a high-performance 4-bit synchronous BCD counter integrated circuit. Housed in a 20-pin SOIC package, this device is designed for use in a wide range of digital counting applications. It features synchronous counting and asynchronous reset, making it ideal for precise timing and control systems. The SN74ALS561ADW operates over a wide voltage range and offers high-speed performance with low power consumption, characteristic of TI's advanced low-power Schottky (ALS) logic family.

Detailed Technical Specifications

Key Features

• Synchronous 4-bit BCD counting
• Asynchronous master reset
• Buffered outputs
• Low power consumption (typical 50 mW)
• High noise immunity
• Wide operating voltage range
• Industry-standard 20-SOIC package

Target Applications

The SN74ALS561ADW is suitable for a variety of applications including:

• Digital counters in 5G base station control logic
• Frequency dividers in automotive dashboard displays
• Industrial automation timers
• Programmable logic controllers (PLCs)
• Test and measurement equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS561ADW. 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

SN74ALS561ADW 是德州儀器（TI）推出的一款高性能4位同步BCD計數器集成電路。該器件採用20引腳SOIC封裝，適用於各種數字計數應用。它具有同步計數和非同步復位功能，非常適合精確定時和控制系統。SN74ALS561ADW 在寬電壓範圍內工作，具有高速性能和低功耗特點，體現了TI先進的低功耗肖特基（ALS）邏輯系列的特性。

詳細技術參數

核心特性

• 同步4位BCD計數
• 非同步主復位
• 緩衝輸出
• 低功耗（典型值50 mW）
• 高抗噪性
• 寬工作電壓範圍
• 業界標準20-SOIC封裝

典型應用場景

SN74ALS561ADW 適用於多種應用，包括：

• 5G基站控制邏輯中的數字計數器
• 汽車儀表盤顯示中的分頻器
• 工業自動化定時器
• 可編程邏輯控制器（PLC）
• 測試與測量設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS561ADW 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
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