74HC4059N Просмотр технического описания (PDF) - Philips Electronics

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74HC4059N

Programmable divide-by-n counter

Philips Electronics 

Philips Semiconductors

Programmable divide-by-n counter

AC WAVEFORMS

Product specification

74HC/HCT4059

(1) HC: VM = 50%; VI = GND to VCC.

HCT: VM = 1.3 V; VI = GND to 3 V.

Fig.7 Waveforms showing the clock (CP) to output (Q) propagation delays, the clock pulse width, the output

transition times and the maximum clock frequency.

(1) HC: VM = 50%; VI = GND to VCC.

HCT: VM = 1.3 V; VI = GND to 3 V.

Fig.8 Waveforms showing the LE input to Q output propagation delay.

(1) HC: VM = 50%; VI = GND to VCC.

HCT: VM = 1.3 V; VI = GND to 3 V.

Fig.9 Waveforms showing the Kb or Kc removal times, when the operating mode is switched from master preset

to any other mode.

1998 Jul 08

11

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