SCANSTA112VS/NOPB TI IEEE 1149.1 Switch Matrix | 100-TQFP (14x14) | 2.7V-5.5V, 50MHz

Product Overview

The SCANSTA112VS/NOPB from Texas Instruments is a high-performance IEEE 1149.1 (JTAG) switch matrix designed for automated test equipment (ATE) and board-level testing. It provides a flexible, scalable solution for routing JTAG signals to multiple devices, enabling efficient boundary-scan testing. Housed in a 100-pin TQFP package (14x14 mm), this device operates over a wide supply voltage range of 2.7V to 5.5V and supports JTAG clock frequencies up to 50 MHz. The SCANSTA112VS/NOPB is ideal for complex digital systems requiring robust test access and reduced test time.

Detailed Technical Specifications

Key Features

• IEEE 1149.1 compliant switch matrix for JTAG signal routing
• 12 bidirectional ports with programmable direction
• Wide supply voltage range: 2.7V to 5.5V
• High-speed operation up to 50 MHz
• Low power consumption: typical 10 mA at 5V
• Built-in pull-up resistors on TMS and TDI inputs
• Supports daisy-chaining for multiple devices
• Industrial temperature range: -40°C to +85°C
• Available in lead-free (NOPB) package

Target Applications

• Automated Test Equipment (ATE) for PCB testing
• Boundary-scan testing in 5G base stations (e.g., Nokia AirScale, Ericsson Radio System)
• In-system programming (ISP) of FPGAs and CPLDs
• Test access in automotive infotainment systems (e.g., Tesla Model 3 dashboard)
• Industrial control systems requiring JTAG multiplexing
• Server and networking equipment (e.g., Cisco routers, Juniper switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SCANSTA112VS/NOPB. 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

SCANSTA112VS/NOPB 是德州儀器（TI）推出的一款高性能 IEEE 1149.1（JTAG）開關矩陣，專為自動測試設備（ATE）和板級測試設計。它提供靈活、可擴展的解決方案，用於將 JTAG 訊號路由到多個設備，實現高效的邊界掃描測試。該器件採用 100 引腳 TQFP 封裝（14x14 mm），工作電壓範圍為 2.7V 至 5.5V，支持高達 50 MHz 的 JTAG 時鐘頻率。SCANSTA112VS/NOPB 非常適合需要強大測試訪問和縮短測試時間的複雜數字系統。

詳細技術參數

核心特性

• 符合 IEEE 1149.1 標準的 JTAG 訊號路由開關矩陣
• 12 個雙向端口，方向可編程
• 寬電壓範圍：2.7V 至 5.5V
• 高速操作，最高 50 MHz
• 低功耗：典型 10 mA（5V 時）
• TMS 和 TDI 輸入內置上拉電阻
• 支持菊花鏈連接多個設備
• 工業溫度範圍：-40°C 至 +85°C
• 提供無鉛封裝（NOPB）

典型應用場景

• PCB 測試的自動測試設備（ATE）
• 5G 基站（如 Nokia AirScale、Ericsson Radio System）的邊界掃描測試
• FPGA 和 CPLD 的在系統編程（ISP）
• 汽車信息娛樂系統（如 Tesla Model 3 儀表板）的測試訪問
• 需要 JTAG 多路復用的工業控制系統
• 服務器和網絡設備（如 Cisco 路由器、Juniper 交換機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SCANSTA112VS/NOPB 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]