PDF资料描述
G50G61G72G61G6DG65G74G65G72 G55G6EG69G74G73G20G49G44G20G40G20G56G47G53G20G3DG20G31G32G56G2CG20G54G43G20G3DG20G32G35GB0G43 G43G6FG6EG74G69G6EG75G6FG75G73G20G44G72G61G69G6EG20G43G75G72G72G65G6EG74 G38G2EG30G20G49G44G20, LIST/383Dual buffer/line driver; 3-state2003 Mar 03 2Philips Semiconductors Product specificationDual buffer/line driver; 3-state 74HC2G125; 74HCT2G125, LIST/383Thermal Resistance – Junction–to–Ambient (Note 4) – MOSFET R JA201 °C/WThermal Resistance – Junction–to–Ambient (Note 5) – MOSFET R, LIST/383FIGURE 3: Write Command and ResponseAn example of a Configuration Register write cycle is shown in figures 2 and 3Figure 2 shows the activity on theinterface register data pins and 8,17First there are two command bytes sent by the host processorThe73M2921 responds (the contents of this response are not important to the host)Then the host writes the high, LIST/383Two reference inputs (RINX and RINX), two feedbackinputs (FINX and FINX), two high frequency inputs (HFINXand HFINX), two filter pins (F1X and F2X), two normaloutputs (FOUTX and FOUTX), and two high frequency, LIST/383Pin One Orientation Diagram AAA represents Product Code Top Mark - see ordering codeNote: Orientation of Top Mark determines Pin One location Read the TopProduct Code Mark left to right, Pin One is the lower left pin (see diagram), LIST/383Wiper resistance 150 250Wiper current = ± 1mAVv+ Voltage on V+ pin X9250 +45 +55 VX9250-27 +27 +55Vv- Voltage on V- pin X9250 -55 -45 V, LIST/383corrected to SRC (STC) 3 During the stabilization process that occurs during the first few months of deployment, module power may decrease by up to 3% fromtypical Pmax, LIST/383SN74LV32ADBLE OBSOLETE SSOP DB 14 TBD Call TI Call TISN74LV32ADBR ACTIVE SSOP DB 14 2000 Green (RoHS &no Sb/Br)CU NIPDAU Level-1-260C-UNLIM, LIST/383implied Exposure to absolute-maximum-rated conditions for extended periods may affect device reliabilitySN54AS194, SN74AS1944-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTERS , LIST/383