SN74HC590AD TI Counter | 16-SOIC | 8-Bit, Binary, 3-State Output

Product Overview

The SN74HC590AD from Texas Instruments is an 8-bit binary counter with 3-state output registers, designed for high-performance digital counting applications. Housed in a compact 16-SOIC package, this device integrates a counter and storage register in a single IC, simplifying board design and reducing component count. It operates over a wide voltage range of 2V to 6V, making it suitable for battery-powered and industrial systems. The counter features a direct clear function and a ripple-carry output for cascading multiple stages, enabling extended counting ranges.

Detailed Technical Specifications

Key Features

• 8-bit binary counter with storage register
• 3-state parallel outputs for bus-oriented systems
• Direct clear (CLR) input for immediate reset
• Ripple-carry output (RCO) for cascading
• Wide operating voltage range: 2V to 6V
• High noise immunity: typical VNML = 0.9V, VNMH = 0.9V (at VCC=5V)
• Low power consumption: 80µA max ICC
• Industry-standard 16-SOIC package for easy integration

Target Applications

• 5G base station control logic: frequency division and timing generation
• Automotive dashboard: odometer and trip meter counting
• Industrial automation: event counting in PLCs
• Consumer electronics: remote control decoding and frequency measurement
• Medical devices: patient monitoring system counters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC590AD. 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

SN74HC590AD 是德州儀器（TI）的一款 8 位二進制計數器，帶有三態輸出寄存器，專為高性能數字計數應用而設計。該器件採用緊湊的 16-SOIC 封裝，將計數器和存儲寄存器集成在單個 IC 中，簡化了電路板設計並減少了元件數量。它可在 2V 至 6V 的寬電壓範圍內工作，適用於電池供電和工業系統。計數器具有直接清零功能和用於級聯的紋波進位輸出，可實現擴展的計數範圍。

詳細技術參數

核心特性

• 8 位二進制計數器帶存儲寄存器
• 三態並行輸出，適用於總線系統
• 直接清零 (CLR) 輸入，可立即復位
• 紋波進位輸出 (RCO) 用於級聯
• 寬工作電壓範圍：2V 至 6V
• 高抗噪聲能力：典型 VNML = 0.9V, VNMH = 0.9V (VCC=5V)
• 低功耗：最大 ICC 80µA
• 行業標準 16-SOIC 封裝，易於集成

典型應用場景

• 5G 基站控制邏輯：分頻和定時生成
• 汽車儀表盤：里程表和行程表計數
• 工業自動化：PLC 中的事件計數
• 消費電子：遙控解碼和頻率測量
• 醫療設備：病人監護系統計數器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HC590AD 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。
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• 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]