Key facts
- Brand
- Toshiba
- Model
- TC4020BFN
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-07
Start here
TOSHIBA TC4020BP TC4020BF TC4020BFN handbook(1)(1)
This document describes the Toshiba TC4020BP, TC4020BF, and TC4020BFN integrated circuits. These are CMOS digital silicon monolithic devices designed as 14-stage ripple-carry binary counters or dividers. The chips feature an asynchronous clear function where setting the RESET input to 'H' resets all outputs to 'L', regardless of the CLOCK input.
Read onlineAll Toshiba TC4020BFN documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How does the counter advance?
The counter advances its counting stage by the falling edge of the CLOCK input.
What is the TC4020B circuit used for?
It is a 14 stage ripple carry binary counter suitable for frequency dividers, control circuits, and timing circuits.
What happens when the RESET input is high?
All outputs (Q1 to Q14) are reset to 'L' regardless of the CLOCK input.
What is the TC4020B circuit used for?
It is most suitable for frequency dividers, control circuits, and timing circuits.