TC4017BP

TC4017BP/BF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC4017BP,TC4017BF TC4017BP/TC4017BF Decade Counter/Divider TC4017BP/BF is decimal Johnson counter consisting of 5 stage D-type flip-flop equipped with the decoder to convert the output to decimal. Depending on the number of count pulses fed to CLOCK or CLOCK INHIBIT one output among 10 output lines “Q0” through “Q9” becomes “H” level. The counter advances its state at rising edge of CLOCK (CLOCK INHIBIT = “L”) or falling edge of CLOCK INHIBIT (CLOCK = “H”). RESET input to “H” level resets the counter to Q0 = “H” and Q1 through Q9 = “L” regardless of CLOCK and CLOCK INHIBIT. Pin Assignment TC4017BP TC4017BF Weight DIP16-P-300-2.54A SOP16-P-300-1.27A : 1.00 g (typ.) : 0.18 g (typ.) Truth Table CLOCKΔ * Inputs CLOCK INHIBITΔ * *H L* L L H H RESET H L L L L L L Selected Output Q0 Qn (NC) Qn (NC) Qn + 1 Qn (NC) Qn (NC) Qn + 1 Δ: Level change *: Don’t care NC: No change carry out “H”........... Q0 to Q4 = “H” “L” ........... Q5 to Q9 = “H” 1 Start of commercial production 1978-04 2014-03-01 Logic Diagram Timing Chart TC4017BP/BF 2 2014-03-01 Absolute Maximum Ratings (Note) TC4017BP/BF Characteristics Symbol Rating Unit DC supply voltage Input voltage Output voltage DC input current Power dissipation Operating ambient temperature range Storage temperature range VDD VIN VOUT IIN PD Topr Tstg VSS − 0.5 to VSS + 20 VSS − 0.5 to VDD + 0.5 VSS − 0.5 to VDD + 0.5 ±10 300 (DIP)/180 (SOP) −4...