IW4017B - IK Semiconductor

IW4017B Decade Counter/Driver

TECHNICAL DATA Counter/Divider The IW4017B is 5-stage Johnson counter having 10 decoded outputs. Inputs include a CLOCK, a RESET, and a CLOCK INHIBIT signal. Schmitt trigger action in the CLOCK input circuit provides pulse shaping that allows unlimited clock input pulse rise and fall times. The counter is advanced one count at the positive clock signal tran.

Features

18 V
• Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
• Noise margin (over full package temperature range): 1.0 V min @ 5.0 V supply 2.0 V min @ 10.0 V supply 2.5 V min @ 15.0 V supply IW4017B N SUFFIX PLASTIC 16 1 16 1 DW SUFFIX SOIC ORDERING INFORMATION IW4017BN Plastic IW4017BD SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM FUNCTION TABLE Clock L X X Clock Enable X H X Reset L L H Output State no change no change reset counter Q0=H, Q1-Q9=L, C0=H Advance to next state no change no change Advance to next state.