ADS774JP TI ADC | 28-PDIP | 12-Bit, 125kHz Sampling, Parallel Interface

Product Overview

The ADS774JP is a high-performance 12-bit successive approximation analog-to-digital converter (ADC) from Texas Instruments. It features a maximum sampling rate of 125 kHz and operates from a single +5V supply. The device includes an internal sample-and-hold, clock, and 2.5V reference, simplifying system design. Housed in a 28-pin PDIP package, it offers a parallel interface for easy connection to microcontrollers and DSPs. The ADS774JP is ideal for industrial control, data acquisition, and medical instrumentation applications requiring high accuracy and low power consumption.

Detailed Technical Specifications

Key Features

• 12-bit resolution with no missing codes
• 125 kHz maximum sampling rate
• Internal sample-and-hold amplifier
• Internal 2.5V reference
• Single +5V supply operation
• Low power: 215 mW typical
• Parallel interface with 8-bit or 12-bit output
• Bipolar input capability (with external op-amp)
• 28-pin PDIP package for easy prototyping

Target Applications

• Industrial process control (e.g., PLC analog input modules)
• Data acquisition systems (e.g., multichannel DAQ cards)
• Medical instrumentation (e.g., patient monitoring systems)
• Automotive test equipment (e.g., battery testers)
• 5G base station power monitoring
• Robotics control systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS774JP. 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

ADS774JP 是德州儀器推出的一款高性能12位逐次逼近型模數轉換器（ADC），最高採樣率為125 kHz，採用單一+5V電源供電。器件內部集成採樣保持電路、時鐘和2.5V基準電壓，簡化了系統設計。採用28引腳PDIP封裝，提供並行接口，便於與微控制器和DSP連接。ADS774JP 非常適合需要高精度和低功耗的工業控制、數據採集和醫療儀器應用。

詳細技術參數

核心特性

• 12位分辨率，無漏碼
• 最高125 kHz採樣率
• 內部採樣保持放大器
• 內部2.5V基準電壓
• 單一+5V電源供電
• 低功耗：典型215 mW
• 並行接口，支持8位或12位輸出
• 雙極性輸入能力（需外部運放）
• 28引腳PDIP封裝，便於原型開發

典型應用場景

• 工業過程控制（如PLC模擬輸入模塊）
• 數據採集系統（如多通道DAQ卡）
• 醫療儀器（如病人監護系統）
• 汽車測試設備（如電池測試儀）
• 5G基站電源監控
• 機器人控制系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS774JP 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]