產品信息

產品概述
The LM12458CIV/NOPB is a 12-bit +sign highly integrated Data Acquisition System operating on just 5V. It combines a fully-differential self-calibrating 13-bit (12-bit + sign) Analog-to-digital Converter (ADC) and sample-and-hold (S/H) with extensive analog functions and digital functionality. Up to 32 consecutive conversions, using two’s complement format can be stored in an internal 32-word (16-bit wide) FIFO data buffer. An internal 8-word RAM can store the conversion sequence for up to eight acquisitions through the LM12(H)458s eight-input multiplexer. The LM12458 can also operate with 8-bit +sign resolution and in a supervisory watchdog mode that compares an input signal against two programmable limits. Programmable acquisition times and conversion rates are possible through the use of internal clock-driven timers. The reference voltage input can be externally generated for absolute or ratiometrIC operation or can be derived using the internal 2.5V band-gap reference.
Single-ended or differential inputs
Instruction RAM and event sequencer
8-channel multiplexer
Programmable acquisition times and conversion rates
Self-calibration and diagnostic mode
Green product and no Sb/Br
應用
自動化與過程控制, 傳感與儀器

產品信息
分辨率 (Bits): 12bit 采樣率: 88kSPS 輸入通道類型: 差分、單端 數據接口: 并行 電源電壓類型: 單 電源電壓最小值: 3V 電源電壓最大值: 5.5V ADC / DAC 封裝類型: LCC 針腳數: 44引腳 工作溫度最小值: -40°C 工作溫度最高值: 85°C 產品范圍: Octal 12-Bit SAR ADCs 汽車質量標準: - MSL:  MSL 3 - 168小時
 
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公司介紹

深圳是德力誠信科技有限公司專業(yè)的從事電子元器件的代理、分銷商14年。我司主要經銷TE/泰科、Molex、Delphi、JST、JAE、SUMITOMO等全球知名汽車連接器品牌;以及STM、INFINEON、ADI、NXP、RENESAS、MICROCHIP、MAXIM、XILINX、TI等IC汽車應用系列產品。 我司現(xiàn)擁有11000平庫房,分布在深圳、青島、德州三地,并在北京、上海、深圳、濟南、青島、德州 六地設有辦事處?,F(xiàn)擁有1億國內在庫庫存,價格合理,供貨充足,服務周到。真誠歡迎廣大用戶來電洽談業(yè)務,共謀發(fā)展和建立長期的合作關系! 聯(lián)系方式: 總公司地址:北京市海淀區(qū)安寧莊西路9號院金泰富地大廈29號樓503 負責人:劉小姐 手機:18205346238 天陽電子元器件超市,歡迎新老客戶垂詢?。。?/div>
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