TSB14AA1TPFB TI Interface IC | 48-TQFP (7x7) | 14-Channel, 1.8V

Product Overview

The TSB14AA1TPFB from Texas Instruments is a high-performance 14-channel serial-to-parallel interface IC designed for applications requiring multiple output channels with low power consumption. Housed in a compact 48-pin TQFP (7x7 mm) package, it operates at a supply voltage of 1.8V, making it ideal for battery-powered and portable devices. This device integrates shift registers, latches, and output drivers to provide a seamless interface between microcontrollers and peripheral loads such as LEDs, relays, or display segments.

Detailed Technical Specifications

Key Features

• 14-bit serial-in, parallel-out shift register with output latches
• Low power consumption: typical 10 µA standby current
• Wide operating voltage range: 1.65V to 2.0V
• High-speed data transfer up to 50 MHz
• Outputs capable of sinking/sourcing 25 mA
• Thermal shutdown protection
• Compatible with 1.8V logic levels

Target Applications

• 5G base station: control of RF switches and attenuators
• Automotive dashboard: driving indicator LEDs and segment displays
• Industrial automation: relay and actuator control
• Portable medical devices: low-power display interfaces
• Consumer electronics: LED matrix drivers for smart home panels

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TSB14AA1TPFB. 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

TSB14AA1TPFB 是德州儀器（TI）推出的一款高性能14通道串行轉並行接口IC，專為需要多輸出通道且低功耗的應用而設計。它採用緊湊的48引腳TQFP（7x7 mm）封裝，工作電源電壓為1.8V，非常適合電池供電和便攜式設備。該器件集成了移位寄存器、鎖存器和輸出驅動器，可實現微控制器與外圍負載（如LED、繼電器或顯示段）之間的無縫接口。

詳細技術參數

核心特性

• 14位串行輸入、並行輸出移位寄存器，帶輸出鎖存器
• 低功耗：典型待機電流 10 µA
• 寬工作電壓範圍：1.65V 至 2.0V
• 高速數據傳輸，最高 50 MHz
• 輸出可吸入/源出 25 mA 電流
• 過熱關斷保護
• 兼容 1.8V 邏輯電平

典型應用場景

• 5G 基站：控制射頻開關和衰減器
• 汽車儀表盤：驅動指示燈和段式顯示器
• 工業自動化：繼電器和執行器控制
• 便攜式醫療設備：低功耗顯示接口
• 消費電子：智能家居面板的 LED 矩陣驅動器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TSB14AA1TPFB 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]