MEMORY存储芯片MAX489CSD中文规格书

1、 MAX481E/MAX483E/MAX485E/MAX487EMAX491E/MAX1487E15kV ESD-Protected, Slew-Rate-Limited,Low-Power, RS-485/RS-422 TransceiversTOP VIEW1R8765RO1R8DB7RE 2RE 2634DE3AA4DRD5NOTE: PIN LABELS Y AND Z ON TIMING, TEST, AND WAVEFORM DIAGRAMS REFER TO PINS A AND B WHEN DE IS HIGH.TYPICAL OPERATING CIRCUIT SHOWN

2、WITH DIP/SO PACKAGE.Figure 1. MAX481E/MAX483E/MAX485E/MAX487E/MAX1487E Pin Configuration and Typical Operating Circuit1TOP VIEWRtDRDI1R87658 ARtRDROGND 4D7BDIP/SOGNDNOTE: TYPICAL OPERATING CIRCUIT SHOWN WITH DIP/SO PACKAGE.Figure 2. MAX488E/MAX490E Pin Configuration and Typical Operating CircuitDETO

3、P VIEW41412345679YR5RtDIDRRO10REZDE1211A2DIRtRDDID98YB1, 8, 13N.C.36, 7 GNDREDIP/SOGND DEFigure 3. MAX489E/MAX491E Pin Configuration and Typical Operating Circuit8 MAX481E/MAX483E/MAX485E/MAX487EMAX491E/MAX1487E15kV ESD-Protected, Slew-Rate-Limited,Low-Power, RS-485/RS-422 Transceivers_Typical Opera

4、ting Characteristics (continued)(VCC = 5V, T = +25C, unless otherwise noted.)ADRIVER DIFFERENTIAL OUTPUTVOLTAGE vs. TEMPERATUREOUTPUT CURRENT vs.OUTPUT CURRENT vs.DRIVER OUTPUT LOW VOLTAGEDRIVER OUTPUT HIGH VOLTAGE2.32.22.12.01.9140120-100-90-80-706070E-80E-)E811V88444(XAMXAMXAMEGATLOV)m 100)AAm(TNT

5、NERRUCT-60-50EUPT8060RRUCUOTT-40-30L1.81.7UPTUPTAITN40200UOUOEREFF-20-100I1.61.5D-60 -40 -20020 40 60 80 100024681012-8-6-4-20246TEMPERATURE (C)OUTPUT LOW VOLTAGE (V)OUTPUT HIGH VOLTAGE (V)MAX481E/MAX485E/MAX490E/MAX491ESUPPLY CURRENT vs. TEMPERATUREMAX483E/MAX487EMAX489EMAX1487ESUPPLY CURRENT vs. T

6、EMPERATURESUPPLY CURRENT vs. TEMPERATURE60050040030020060050040030020060050040030020090-0111MAX481E/MAX485E; DE = V , RE = XE1-CC81188444XAMXAMXAM)AAA(TNERRUCTNERRUCTNERRUCCCMAX1487E; DE = V , RE = XCCCCYYYLLLPPUSPPUSPPUSMAX483E/MAX487E; DE = RE = 0,MAX488E/MAX489E; DE = RE = XMAX1487E; DE = 0V, RE = X100010001000MAX481E; DE = 0, RE = VMAX483E/MAX487E; DE = 0, RE = VCCCC-60 -40 -20020 40 60 80 100