The MC14017B is a five-stage Johnson decade counter with built-in code converter. High speed operation and spike-free outputs are obtained by use of a Johnson decade counter design. The ten decoded outputs are normally low, and go high only at their appropriate decimal time period. The output changes occur on the positive-going edge of the clock pulse. This part can be used in frequency division applications as well as decade counter or decimal decode display applications.
The MC14017B is a five‑stage Johnson decade counter with built‑in code converter, offering fully static operation, DC clock input, and carry‑out output for cascading. It supports supply voltages from 3 V to 18 V and can drive low‑power TTL loads.
The document includes detailed electrical characteristics, maximum ratings, switching performance, package dimensions for PDIP‑16 and SOIC‑16 options, and ordering information. Application notes describe counter expansion techniques and typical usage scenarios.
| Supply Voltage Range | 3.0 V to 18 V |
|---|---|
| Ambient Temperature Range | -55 °C to +125 °C |
| Power Dissipation (per package) | 500 mW |
The device operates from 3.0 V up to 18 V.
Maximum power dissipation is 500 mW per package.
Available packages include PDIP‑16 (MC14017BCP) and SOIC‑16 (MC14017BD, MC14017BDR2, etc.).
The device is rated for –55 °C to +125 °C ambient temperature.