TC4028BFN

TC4028BP/BF/BFN TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC4028BP,TC4028BF,TC4028BFN TC4028B BCD-to-Decimal Decoder TC4028B is a BCD-to-DECIMAL decoder which converts BCD signal into DECIMAL signal. Of ten outputs from Q0 to Q9, one output corresponding to input BCD code goes to the “H” level and all the others remain at the “L” level. When D is used as inhibit input by use of three input lines from A to C, this decoder can be served as a BINARY-to-OCTAL decoder. Note: xxxFN (JEDEC SOP) is not available in Japan. TC4028BP Pin Assignment TC4028BF TC4028BFN Weight DIP16-P-300-2.54A SOP16-P-300-1.27A SOL16-P-150-1.27 : 1.00 g (typ.) : 0.18 g (typ.) : 0.13 g (typ.) 1 2007-10-01 TC4028BP/BF/BFN Truth Table Inputs D L L L L L L L L H H H H H H H H C L L L L H H H H L L L L H H H H B L L H H L L H H L L H H L L H H A L H L H L H L H L H L H L H L H Q0 H L L L L L L L L L L L L L L L Q1 L H L L L L L L L L L L L L L L Q2 L L H L L L L L L L L L L L L L Q3 L L L H L L L L L L L L L L L L Outputs Q4 L L L L H L L L L L L L L L L L Q5 L L L L L H L L L L L L L L L L Q6 L L L L L L H L L L L L L L L L Q7 L L L L L L L H L L L L L L L L Q8 L L L L L L L L H L L L L L L L Q9 L L L L L L L L L H L L L L L L H = High level L = Low level Logic Diagram 2 2007-10-01 TC4028BP/BF/BFN Absolute Maximum Ratings (Note) Characteristics DC supply voltage Input voltage Output voltage DC input current Power dissipation Operating temperature range Storage temperature range S...