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TLC2574IN TI ADC | 12-Bit, 4-Channel, 200ksps, Parallel Interface
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Product Overview
The TLC2574IN is a 12-bit, 4-channel successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It features a parallel interface, a conversion rate of up to 200 ksps, and operates from a single 5V supply. The device includes an internal sample-and-hold, a clock oscillator, and a 4-channel multiplexer, making it ideal for data acquisition systems, industrial control, and instrumentation.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Number of Channels | 4 (multiplexed) |
| Sampling Rate | 200 ksps (max) |
| Interface | Parallel (8-bit or 12-bit) |
| Supply Voltage | 5V ±10% |
| Power Consumption | 30 mW (typical) |
| INL | ±1 LSB (max) |
| DNL | ±1 LSB (max) |
| Operating Temperature | -40°C to +85°C |
| Package | 20-pin PDIP |
Key Features
- 12-bit resolution with no missing codes
- 4-channel analog multiplexer with sample-and-hold
- Parallel interface for easy connection to microcontrollers
- Internal clock oscillator eliminates external components
- Low power: 30 mW at 200 ksps
- Single 5V supply operation
- Wide operating temperature range
Target Applications
- Data acquisition systems for industrial automation
- Motor control in robotics (e.g., servo feedback)
- Sensor interfaces for temperature, pressure, and flow
- Battery monitoring systems in electric vehicles
- Portable instrumentation (e.g., digital multimeters)
- 5G base station power monitoring
- Automotive dashboard sensor acquisition
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC2574IN. 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
TLC2574IN 是德州儀器 (TI) 推出的一款 12 位、4 通道逐次逼近寄存器 (SAR) 模數轉換器 (ADC)。它採用並行接口，最高轉換速率為 200 ksps，並在單一 5V 電源下工作。該器件包含內部採樣保持電路、時鐘振盪器和 4 通道多路復用器，非常適合數據採集系統、工業控制和儀器儀表應用。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 分辨率 | 12 位 |
| 通道數 | 4 (多路復用) |
| 採樣率 | 200 ksps (最大) |
| 接口 | 並行 (8 位或 12 位) |
| 電源電壓 | 5V ±10% |
| 功耗 | 30 mW (典型) |
| INL | ±1 LSB (最大) |
| DNL | ±1 LSB (最大) |
| 工作溫度 | -40°C 至 +85°C |
| 封裝 | 20 引腳 PDIP |
核心特性
- 12 位分辨率，無漏碼
- 4 通道模擬多路復用器，帶採樣保持
- 並行接口，便於與微控制器連接
- 內部時鐘振盪器，無需外部元件
- 低功耗：200 ksps 時僅 30 mW
- 單一 5V 電源供電
- 寬工作溫度範圍
典型應用場景
- 工業自動化中的數據採集系統
- 機器人電機控制（如伺服反饋）
- 溫度、壓力和流量傳感器接口
- 電動汽車電池監控系統
- 便攜式儀器（如數字萬用表）
- 5G 基站電源監控
- 汽車儀表板傳感器採集
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 TLC2574IN 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。
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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。
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