MC54HCT161A Просмотр технического описания (PDF) - Motorola => Freescale

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MC54HCT161A

Presettable Counters

Motorola => Freescale 

MC54/74HCT161A MC54/74HCT163A

TYPICAL APPLICATIONS VARYING THE MODULUS

HCT163A

Other

Q0

Inputs

Q1

Q2

Q3

Reset

Optional Buffer

for Noise Rejection

Output

HCT163A

Other

Q0

Inputs

Q1

Q2

Q3

Reset

Optional Buffer

for Noise Rejection

Output

Figure 13. Modulo–5 Counter

Figure 14. Modulo–11 Counter

The HCT163A facilitates designing counters of any modulus with minimal external logic. The output is glitch–

free due to the synchronous Reset.

MOTOROLA

10

High–Speed CMOS Logic Data

DL129 — Rev 6

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