This document is a technical datasheet for the Toshiba TC4017BP and TC4017BF integrated circuits. These devices are decimal Johnson counters consisting of five-stage D-type flip-flops equipped with a decoder to convert outputs to decimal values (Q0 through Q9). The counter advances its state based on rising or falling edges of the CLOCK or CLOCK INHIBIT inputs.
| Product Type | Decade Counter/Divider |
|---|---|
| Internal Structure | 5 stage D-type flip-flop with decoder |
| Min. Clock Pulse Width (Vcc=5V) | 40 ns |
The device is a decimal Johnson counter consisting of 5 stage D-type flip-flops equipped with a decoder.
One of ten output lines, labeled Q0 through Q9, becomes high depending on the count pulses fed to the clock.