文档预览： M54/74HC245/640/643 M54/74HC245/640/643OCTAL...OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE |IOH| = ...All input are equipped ... 点击下载

文档预览： PACKAGE OPTION ADDENDUM www.ti.com 5-Sep-2011 Addendum-Page 3 (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com ... 点击下载

文档预览： C Semiconductor Components Industries, LLC, 2007 March, 2007 Rev. 1 1 Publication Order Number: 74HC245/D 74HC245 Octal 3State Noninverting Bus ... 点击下载

文档预览： September 1983 Revised February 1999 MM74HC245A Octal 3-ST AT E T r ansceiver © 1999 Fairchild Semiconductor CorporationDS005165.prf www.fairchildsemi.com MM74HC245A Octal 3-STATE Transceiver General Description The ... 点击下载

文档预览： DATA SHEET Product specification File under Integrated Circuits, IC06 September 1993 INTEGRATED CIRCUITS 74HC/HCT245 Octal bus transceiver; 3-state For a complete data sheet, please also download: ?The IC06 74HC/HCT/HCU/HCMOS ... 点击下载

文档预览： 54HC245 74HC245 八双向总线发送器/接收器（3S） 逻辑符号 外引线排列 功能表 输入EM操作LL数据由 B 到ALH数据由 A 到BHXAB 之间隔离 1 极限值推荐工作条件电源... 点击下载

文档预览： FIGURE 1. Internal Oscillator Timing. t 1 t 2 t 1 = 1.0 Charge Cycle, t 2 = 0.25 Discharge Cycle Upper Threshold Lower Threshold Sync IN 2.1 0.4 0 t (µs) EXTERNAL SYNCHRONIZATION OF THE DCP01/02, DCR01/02, AND DCV01 SERIES OF ... 点击下载

文档预览： M54/74HC245/640/643 M54/74HC245/640/643 October 1993 HC640 INVERTING, HC643 INVERTING/NON INVERTING OCTAL BUS TRANSCEIVER (3-STATE): HC... 点击下载

文档预览： 1 2 34 A B C D 4 3 2 1 D C B A Title Number Revision Size A4 Date: 12-Oct-2001 Sheet of File: C:\Mis documentos\Circuito\paralelo.ddbDrawn By: Vin 1 GND 2 Vout 3 VR1 7805 VDD VCC C1 0.1uF C2 0.1uF 1 2 3 CN1 1 2 CN2 IN 1 1 IN 2 2 IN 3 3 ... 点击下载

文档预览： 434 / 315 MHz 8 Channel Secure Remote Control NEX Robotics Pvt. Ltd. 1 www.nex-robotics.com 434 / 315 MHz 8 Channel Secure Remote Control Figure 1: 434 / 315 MHz 8 Channel Secure Remote Control Introduction 434MHz 8 Channel Secure ... 点击下载