ADC0801资料

作为比较早期的一款A/D转换芯片，文中例举了ADC0801的典型应用电路1.95.255504.504.755.005.25550CC-SUPPL Y VOLTAGE IVoc02004006008001000VCC -SUPPLY VOLTAGE (VocLDAD CAPACITANCE【pF)000R-10k□C73 CIR-5ASSUMES Vos =2 mV.THIS SHOWS THE NEEDFOR A ZERD ADJ IFTHE SPAN IS REDUCEDCCINNVCC=5.VCLOCK CAPACITOR pF)01迁Y日Dc801DATA IAUIFFFRSERO AND FULLOURCEVOUT 2. 4VD1ISB VALUE (mv)=(128|Ts)10Bs9778T(9 BITS)0-250255075100125A AMBIENT TEMPERATURE (C)VREF/2 VOLTAGE(VoC)TA-AMEIENT TEMPERATURE ( CIDATA90士士士OUTPUTSDATAOUTPUTCLOUTPUTSCONVERSIONtR)BUSYATA IS VALID INACTUAL INTERNALJOT BUSYOUTPUT LATCHESCONVERTER1 T0 8x1/CLKT(L AST DATA WAS READ)INTR(LAST DATA WAS WOT READ)INT ASSERTED1/2TINTR RESENOTEPTRI STATEOUU IPICS吉N十)OPTIONALFS ADJUSTVC/2LM358VHEE/2SETS VOLTACE SPANCODE VOLTAGSEE SECTION 2.4)2.7k2 ZER0 AOJN10uFA/D3 9k210F2500V100>2VREE/2K2 7V MIN 15V MAX OCLK RCLK INCLK INIF MORE THAN 5 ADDITIONAIA/Ds, USE A CMOS BUFFER (NOTTZL)