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PCA9517DP.118現貨供應優勢出售

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nxp
型號：
PCA9517DP.118

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產品概述

The PCA9517DP,118 is a level translating CMOS I2C-Bus Repeater provides level shifting between low voltage and higher voltage I2C-bus or SMBus applICations. While retaining all the operating modes and features of the I2C-bus system during the level shifts, it also permits extension of the I2C-bus by providing bi-directional buffering for both the data (SDA) and the clock (SCL) lines, thus enabling two buses of 400pF. Using the repeater enables the system designer to isolate two halves of a bus for both voltage and capacitance. The SDA and SCL pins are overvoltage tolerant and are high-impedance when the repeater is unpowered. The 2.7 to 5.5V bus port-B drivers behave much like the drivers on this device, while the adjustable voltage bus port-A drivers drive more current and eliminate the static offset voltage. This results in a low on the port-B translating into a nearly 0V low on the port-A which accommodates smaller voltage swings of lower voltage logic.

Bidirectional buffer isolates capacitance and allows 400pF on either side of the device

Footprint and functional replacement

Active high individual repeater enable input

Open-drain input/outputs

Lock-up free operation

Supports arbitration and clock stretching across the repeater

Powered-off high-impedance I2C pins

Latch-up testing is done to JEDEC standard JESD78 which exceeds 100mA

應用

通信與網絡

產品信息

芯片接口類型: I2C, SMBus 接口應用: I2C總線與SMBus系統應用電源電壓最小值: 2.7V 電源電壓最大值: 5.5V 接口封裝類型: TSSOP 針腳數: 8引腳工作溫度最小值: -40°C 工作溫度最高值: 85°C 產品范圍: - 汽車質量標準: - MSL: MSL 1 -無限制

公司介紹

深圳是德力誠信科技有限公司專業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務，共謀發展和建立長期的合作關系！聯系方式：總公司地址：北京市海淀區安寧莊西路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?。?！

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PCA9517DP.118現貨供應優勢出售

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