LM12L458CIV TI Data Acquisition System | 44-PLCC (16.58X16.58) | 12-Bit, 8-Ch, 140kSPS

Product Overview

The LM12L458CIV is a high-performance data acquisition system from Texas Instruments, integrating a 12-bit analog-to-digital converter (ADC), an 8-channel analog multiplexer, a sample-and-hold amplifier, and a versatile control logic interface in a single 44-PLCC package (16.58x16.58 mm). Designed for precision measurement and control applications, it offers a maximum sampling rate of 140 kSPS with low power consumption. The device operates from a single +5V supply and features a microprocessor-compatible interface, making it ideal for embedded systems requiring accurate analog signal digitization.

Detailed Technical Specifications

Key Features

• 12-bit resolution with no missing codes
• 8-channel analog multiplexer with sample-and-hold
• 140 kSPS maximum throughput
• Single +5V supply operation
• Low power: 50 mW typical
• 8-bit parallel interface for easy microcontroller connection
• On-chip track-and-hold amplifier
• Self-calibrating architecture
• 44-pin PLCC package for compact designs

Target Applications

• Industrial process control (e.g., PLC analog input modules)
• Data acquisition systems for 5G base station monitoring
• Automotive dashboard sensor interfaces
• Medical instrumentation (e.g., patient monitoring)
• Portable instrumentation and battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM12L458CIV. 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

LM12L458CIV 是德州儀器（TI）推出的一款高性能數據採集系統，將12位模數轉換器（ADC）、8通道模擬多路復用器、採樣保持放大器以及靈活的控制邏輯接口集成在單一44-PLCC封裝（16.58x16.58 mm）中。該器件專為精密測量和控制應用設計，最高採樣率達140 kSPS，功耗低。它採用單一+5V電源供電，並具有微處理器兼容接口，非常適合需要精確模擬信號數字化的嵌入式系統。

詳細技術參數

核心特性

• 12位分辨率，無漏碼
• 8通道模擬多路復用器，帶採樣保持
• 最高140 kSPS吞吐率
• 單一+5V電源供電
• 低功耗：典型值50 mW
• 8位並行接口，便於微控制器連接
• 片內跟蹤保持放大器
• 自校準架構
• 44引腳PLCC封裝，節省空間

典型應用場景

• 工業過程控制（例如PLC模擬輸入模塊）
• 5G基站監控的數據採集系統
• 汽車儀表板傳感器接口
• 醫療儀器（例如病人監護）
• 便攜式儀器和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM12L458CIV 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]