SN74AHCT573DBR TI Latches | 20-SSOP | 8-bit D-type, 3-state

Product Overview

The SN74AHCT573DBR is an octal transparent D-type latch with 3-state outputs from Texas Instruments. It operates with a 4.5V to 5.5V supply voltage, making it ideal for high-speed CMOS logic systems. The device features eight latches with non-inverting outputs, controlled by a latch enable (LE) and output enable (OE) input. When LE is high, the outputs follow the data inputs; when LE goes low, the data is latched. The OE input controls the 3-state outputs, allowing connection to bus-oriented systems.

Detailed Technical Specifications

Key Features

• 8-bit transparent D-type latch with 3-state outputs
• Inputs are TTL-voltage compatible
• Outputs source/sink 8mA
• Latch-up performance exceeds 250mA per JESD 17
• ESD protection exceeds JESD 22
• Operating voltage range: 4.5V to 5.5V
• Package: 20-pin SSOP (shrink small outline package)

Target Applications

The SN74AHCT573DBR is suitable for a wide range of applications including:

• 5G base station control logic
• Automotive dashboard display systems
• Industrial programmable logic controllers (PLCs)
• Data acquisition systems
• Memory address latching
• Bus interface for microprocessors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AHCT573DBR. 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

SN74AHCT573DBR 是德州儀器 (TI) 生產的八路透明 D 型鎖存器，具有三態輸出。它工作在 4.5V 至 5.5V 的電源電壓下，非常適合高速 CMOS 邏輯系統。該器件包含八個鎖存器，具有同相輸出，由鎖存使能 (LE) 和輸出使能 (OE) 輸入控制。當 LE 為高電平時，輸出跟隨數據輸入；當 LE 變為低電平時，數據被鎖存。OE 輸入控制三態輸出，允許連接到總線系統。

詳細技術參數

核心特性

• 八路透明 D 型鎖存器，帶三態輸出
• 輸入與 TTL 電壓兼容
• 輸出可提供/吸收 8mA 電流
• 閂鎖性能超過 250mA，符合 JESD 17 標準
• ESD 保護超過 JESD 22 標準
• 工作電壓範圍：4.5V 至 5.5V
• 封裝：20 引腳 SSOP（縮小小型封裝）

典型應用場景

SN74AHCT573DBR 適用於多種應用，包括：

• 5G 基站控制邏輯
• 汽車儀表板顯示系統
• 工業可編程邏輯控制器 (PLC)
• 數據採集系統
• 存儲器地址鎖存
• 微處理器總線接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74AHCT573DBR 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]