SN74HCT245ANSR TI Bus Transceiver | 20-SO | 8-Bit, Non-Inverting, 4.5V-5.5V

Product Overview

The SN74HCT245ANSR is a high-performance octal bus transceiver from Texas Instruments, designed for asynchronous two-way communication between data buses. It features 8-bit non-inverting buffers with 3-state outputs, enabling bidirectional data flow controlled by direction (DIR) and output enable (OE) inputs. Operating from 4.5V to 5.5V, this device is compatible with TTL levels and offers high noise immunity. Housed in a 20-pin SO package, it is ideal for driving heavy capacitive loads in industrial and automotive applications.

Detailed Technical Specifications

Key Features

• 8-bit bidirectional bus transceiver with 3-state outputs
• Non-inverting data path
• Wide operating voltage: 4.5V to 5.5V
• TTL input compatible
• High noise immunity: typical VOH = VCC - 0.1V at 6mA
• Low power consumption: ICC = 8 µA (max)
• ESD protection: 2 kV HBM
• Industry-standard 20-SO package

Target Applications

• 5G base station control boards for data bus isolation
• Automotive dashboard display interfaces
• Industrial PLC I/O modules
• Telecommunications line cards
• Medical equipment data acquisition systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HCT245ANSR. 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

SN74HCT245ANSR 是德州儀器 (TI) 的高性能八路總線收發器，專為數據總線之間的異步雙向通信而設計。它包含 8 位非反相緩衝器，帶三態輸出，通過方向 (DIR) 和輸出使能 (OE) 輸入控制雙向數據流。工作電壓為 4.5V 至 5.5V，兼容 TTL 電平，具有高抗噪性。採用 20 引腳 SO 封裝，適合驅動工業和汽車應用中的重容性負載。

詳細技術參數

核心特性

• 8 位雙向總線收發器，帶三態輸出
• 非反相數據路徑
• 寬工作電壓：4.5V 至 5.5V
• TTL 輸入兼容
• 高抗噪性：典型 VOH = VCC - 0.1V 在 6mA
• 低功耗：ICC = 8 µA (最大值)
• ESD 保護：2 kV HBM
• 業界標準 20-SO 封裝

典型應用場景

• 5G 基站控制板的數據總線隔離
• 汽車儀表盤顯示接口
• 工業 PLC I/O 模塊
• 電信線路卡
• 醫療設備數據採集系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SN74HCT245ANSR 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]