UCD4060B

DESCRIPTION 

UCD4060B consists of an oscillator section and 14 ripple-carry 

binary counter stages. The oscillator configuration allows design of 

either RC or crystal oscillator circuits. A RESET input is provided 

which resets the counter to the all-O’s state and disables the 

oscillator. A high level on the RESET line accomplishes the reset 

function. All counter stages are master-slave flip-flops. The state of 

the counter is advanced one step in binary order on the negative 

transition of ФI and ФO. All inputs and outputs are fully buffered. 

Schmitt trigger action on the input-pulse line permits unlimited 

input-pulse rise and fall times. 

 FEATURES 

* 12MHz clock rate at 15V 

* Common reset 

* Fully static operation 

* Buffered inputs and outputs 

* Schmitt trigger input-pulse line 

 OSCILLATOR FEATURES 

* All active components on chip 

* RC or crystal oscillator configuration 

* RC oscillator frequency of 690 kHz min. at 15V 

 APPLICATIONS 

* Control counters 

* Timers 

* Frequency dividers 

* Time-delay circuits