74193 DATASHEET PDF

SN54/74LS is an UP/DOWN MODULO Binary Counter. Separate. Count Up and Count Down Clocks are used and in either counting mode the. datasheet, pdf, data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, Synchronous 4-Bit Binary Counter with Dual Clock. This circuit is a synchronous up down 4-bit binary counter. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs.

Author: Mazulkree Gogore
Country: Germany
Language: English (Spanish)
Genre: Relationship
Published (Last): 8 July 2018
Pages: 45
PDF File Size: 10.32 Mb
ePub File Size: 7.92 Mb
ISBN: 743-9-14042-393-5
Downloads: 72091
Price: Free* [*Free Regsitration Required]
Uploader: JoJozshura

Synchronous operation is provided by hav- ing all flip-flops clocked simultaneously, so that the outputs change together when datashet instructed by the steering logic.

This mode of operation eliminates the output counting spikes normally associated with asynchronous ripple- clock counters.

The direction of counting is determined by which count input is pulsed while the other count input is held Dafasheet. The counter is fully programmable; that is, each output may be preset to either level by entering the desired data at the inputs while the load input is LOW.

  KNJIGE SVETIH OTACA PDF

The output will change independently of the count pulses. This feature allows the counters to be used as modulo-N dividers by simply modi- fying the count length with the preset inputs.

74193 Datasheet

A clear input has been provided which, when taken to a high level, forces all outputs to the low level; independent of the count and load inputs. The clear, count, and load daatasheet are buffered to lower the drive requirements of clock drivers, etc.

These counters were designed to be cascaded without the need for external circuitry.

Both borrow and carry outputs are available to cascade both the up and down counting functions. The borrow output produces a datsaheet equal in width to the count down input when the counter underflows.

Synchronous 4-Bit Binary Counter With Dual Clock

Similarly, the carry output produces a pulse equal in width to the count down input when an overflow condition exists.

The counters can then be easily cascaded by datazheet the borrow and carry outputs to the count down and count up inputs respectively of the succeeding counter.

  ALCATEL ONE TOUCH TRIBE MANUAL PDF

Features s Fully independent clear input s Synchronous operation s Cascading circuitry provided internally s Individual preset each flip-flop Ordering Code: Synchronous operation is provided by hav. This mode of operation eliminates the output counting.

The outputs of the four master-slave flip-flops are triggered. The direction of counting is determined by which.

The counter is fully programmable; that is, each output may. The output will change.

Datasheet pdf – Synchronous 4-Bit Binary Counter with Dual Clock – Fairchild Semiconductor

This feature allows the. A clear input has been provided which, when taken to a. The clear, count, and load. These counters were designed to be cascaded without the.

Both borrow and carry outputs. The borrow output produces a pulse equal in. Similarly, the carry output produces a pulse equal in width.

The counters can then be easily cascaded by feeding the. Fairchild Semiconductor Electronic Components Datasheet. View PDF for Mobile.