The SN74HC163N is a 4-bit Synchronous Binary Counter features an internal carry look-ahead for application in high-speed counting designs. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when instructed by the count-enable (ENP, ENT) inputs and internal gating. This mode of operation eliminates the output counting spikes normally associated with synchronous (ripple-clock) counters. A buffered clock (CLK) input triggers the four flip-flops on the rising (positive-going) edge of the clock waveform. This counter is fully programmable, that is, it can be preset to any number between 0 and 9 or 15. As presetting is synchronous, setting up a low level at the load input disables the counter and causes the outputs to agree with the setup data after the next clock pulse, regardless of the levels of the enable inputs.

Famiglia Logica / Numero Base:

74HC163

Tipo di Contatore:

Binario

Frequenza di Clock:

44MHz

Conteggio Max:

15

Modello Case CI Logico:

DIP

No. di Pin:

16Pin

Tensione di Alimentazione Min:

2V

Tensione di Alimentazione Max:

6V

Famiglia CI Logico:

74HC

Numero Base CI Logico:

74163

Temperatura di Esercizio Min:

-40°C

Temperatura di Esercizio Max:

85°C

Imballaggio:

Pezzo

Gamma Prodotti:

-

Livello di Sensibilità all'Umidità (MSL):

-

Sostanze Estremamente Preoccupanti (SVHC):

No SVHC (15-Jun-2015)

Documenti tecnici

• Technical Data Sheet (10.06KB) EN
• CAD CadSoft_EAGLE (2.84KB) EN