ADS7845E TI Touch Screen Controller | 16-SSOP | 12-bit, 4-Wire

Product Overview

The ADS7845E is a complete, 12-bit, 4-wire touch screen controller from Texas Instruments. It features a low-power, single-supply operation and is designed for resistive touch screens. The device includes a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) and a touch screen driver. It communicates via a serial interface (SPI) and is available in a compact 16-SSOP package.

Detailed Technical Specifications

Key Features

• 12-bit SAR ADC with 4-wire touch screen interface
• Low power: 0.5 mW typical at 2.7V
• Single-supply operation: 2.7V to 5.25V
• On-chip touch screen drivers
• SPI-compatible serial interface
• Shutdown mode for power saving
• Small 16-SSOP package

Target Applications

• 5G base station control panels
• Automotive dashboard touch screens
• Portable media players
• Point-of-sale terminals
• Medical handheld devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS7845E. 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

ADS7845E 是德州儀器（TI）推出的一款完整的12位4線電阻式觸摸屏控制器。它具有低功耗、單電源供電的特點，專為電阻式觸摸屏設計。該器件包含一個12位逐次逼近寄存器（SAR）模數轉換器（ADC）和觸摸屏驅動器。它通過串行接口（SPI）進行通信，並採用緊湊的16-SSOP封裝。

詳細技術參數

核心特性

• 12位SAR ADC，支持4線觸摸屏接口
• 低功耗：2.7V時典型功耗0.5 mW
• 單電源供電：2.7V 至 5.25V
• 內置觸摸屏驅動器
• SPI兼容串行接口
• 關斷模式以節省功耗
• 小型16-SSOP封裝

典型應用場景

• 5G基站控制面板
• 汽車儀表盤觸摸屏
• 便攜式媒體播放器
• 銷售點終端
• 醫療手持設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS7845E 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]