CD4040BMS

CD4020BMS, CD4024BMS, CD4040BMS October 1996 CMOS Ripple-Carry Binary Counter/Dividers Pinouts CD4020BMS TOP VIEW Features High Voltage Types (20V Rating) Medium Speed Operation Fully Static Operation Buffered Inputs and Outputs 100% Tested for Quiescent Current at 20V Standardized Symmetrical Output Characteristics Common Reset 5V, 10V and 15V Parametric Ratings Maximum Input Current of 1µa at 18V Over Full Package-Temperature Range; - 100nA at 18V and 25oC Noise Margin (Over Full Package Temperature Range): - 1V at VDD = 5V - 2V at VDD = 10V - 2.5V at VDD = 15V Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications For Description Of ‘B’ Series CMOS Devices” Q12 1 Q13 2 Q14 3 Q6 4 Q5 5 Q7 6 Q4 7 VSS 8 16 VDD 15 Q11 14 Q10 13 Q8 12 Q9 11 RESET 10 θ 9 Q1 CD4024BMS TOP VIEW θ 1 RESET 2 Q7 3 Q6 4 Q5 5 Q4 6 VSS 7 14 VDD 13 NC 12 Q1 11 Q2 10 NC 9 Q3 8 NC Applications Control Counters Timers Frequency Dividers Time-Delay Circuits Description NC = NO CONNECTION CD4020BMS - 14 Stage CD4024BMS - 7 Stage CD4040BMS - 12 Stage CD4020BMS, CD4024BMS, and CD4040BMS are ripplecarry binary counters. All counter stages are master-slave flip-flops. The state of a counter advances one count on the negative transition of each input pulse; a high level on the RESET line resets the counter to its all zeros state. Schmitt trigger action on the input-pulse line permits unlimited rise and fall times. All inputs and outputs are buffere...