SN74AS573AN TI Latches | 20-PDIP | 8-Bit D-Type, 3-State Output

Product Overview

The SN74AS573AN is an octal D-type transparent latch with 3-state outputs from Texas Instruments. It features high-speed Advanced Schottky (AS) technology, making it ideal for bus-oriented applications. The device operates from a 4.5V to 5.5V supply and provides non-inverting outputs with a typical propagation delay of 6 ns. The latch is transparent when the latch-enable (LE) input is high, and data is latched when LE is low. The 3-state outputs are controlled by the output-enable (OE) input, allowing connection to a common bus.

Detailed Technical Specifications

Key Features

• 8-bit transparent latch with 3-state outputs
• High-speed AS technology: 6 ns typical propagation delay
• Wide operating voltage range: 4.5V to 5.5V
• 3-state outputs for bus-oriented applications
• Inputs are TTL-voltage compatible
• Outputs sink 24 mA and source 15 mA
• Standard 20-pin PDIP package

Target Applications

• 5G base station control logic
• Automotive dashboard display drivers
• Industrial PLC I/O modules
• Data acquisition systems
• Memory address latching

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AS573AN. 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

SN74AS573AN 是德州儀器生產的八路 D 型透明鎖存器，帶三態輸出。採用高速先進肖特基（AS）技術，非常適合總線導向應用。器件在 4.5V 至 5.5V 電源下工作，提供同相輸出，典型傳播延遲為 6 ns。當鎖存使能（LE）輸入為高電平時，鎖存器透明；LE 為低電平時鎖存數據。三態輸出由輸出使能（OE）輸入控制，可連接到公共總線。

詳細技術參數

核心特性

• 八路透明鎖存器，帶三態輸出
• 高速 AS 技術：典型傳播延遲 6 ns
• 寬工作電壓範圍：4.5V 至 5.5V
• 三態輸出，適用於總線導向應用
• 輸入與 TTL 電壓兼容
• 輸出灌電流 24 mA，拉電流 15 mA
• 標準 20 引腳 PDIP 封裝

典型應用場景

• 5G 基站控制邏輯
• 汽車儀表盤顯示驅動
• 工業 PLC I/O 模塊
• 數據採集系統
• 存儲器地址鎖存

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AS573AN 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]