SN74ALS561AN TI Counter IC | 20-PDIP | 8-Bit, Synchronous, Binary

Product Overview

The SN74ALS561AN is a high-performance 8-bit synchronous binary counter from Texas Instruments, designed for use in a wide range of digital systems. It features a 20-pin PDIP package and operates with a typical supply voltage of 5V. This device is ideal for applications requiring precise counting, frequency division, or timing control.

Detailed Technical Specifications

Key Features

• 8-bit synchronous binary counter with asynchronous clear
• Edge-triggered clock input
• Parallel load capability for presetting count value
• Ripple carry output for cascading multiple counters
• Low power consumption (typical 50 mW)
• Compatible with TTL logic levels

Target Applications

The SN74ALS561AN is suitable for various digital systems, including:

• 5G base station timing and synchronization modules
• Automotive dashboard display controllers
• Industrial programmable logic controllers (PLCs)
• Frequency dividers in communication equipment
• Digital clocks and timers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74ALS561AN. 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

SN74ALS561AN 是德州儀器（TI）推出的一款高性能8位同步二進制計數器，採用20引腳PDIP封裝，典型工作電壓為5V。該器件適用於需要精確計數、分頻或時序控制的數字系統。

詳細技術參數

核心特性

• 8位同步二進制計數器，帶異步清零
• 邊沿觸發時鐘輸入
• 並行加載功能，可預設計數值
• 級聯輸出，支持多個計數器級聯
• 低功耗（典型值50 mW）
• 兼容TTL邏輯電平

典型應用場景

SN74ALS561AN 適用於多種數字系統，包括：

• 5G基站時序與同步模塊
• 汽車儀表盤顯示控制器
• 工業可編程邏輯控制器（PLC）
• 通信設備中的分頻器
• 數字時鐘與定時器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74ALS561AN 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]