MC14536B Datasheet (Motorola) - PROGRAMMABLE TIMER

MC14536B, PROGRAMMABLE TIMER

INPUTS SET (Pin 1) * A high on Set asynchronously forces Decode Out to a high level.

This is accomplished by setting an output conditioning latch to a high level while at the same time resetting the 24 flip *flop stages.

After Set goes low (inactive), the occurrence of the first nega

www.DataSheet4U.com MOTOROLA SEMICONDUCTOR TECHNICAL DATA MC14536B Programmable Timer The MC14536B programmable timer is a 24 stage binary ripple counter with 16 stages selectable by a binary code.

Provisions for an on chip RC oscillator or an external clock are provided.

An on chip monostable circuit incorporating a pulse type output has been included.

By selecting the appropriate counter stage in conjunction with the appropriate input clock frequency, a varie

MC14536B Features

* e bypassed. This device essentially becomes a 16

* stage counter with all 16 stages selectable. Selection is accomplished by the A, B, C, and D inputs. (See the truth tables.) CLOCK INHIBIT (Pin 7)

* A high on this input disconnects the first counter stage from the clocking source. Thi