MC54/74HCT161A MC54/74HCT163A

MOTOROLA

High–Speed CMOS Logic Data

DL129 — Rev 6

10

TYPICAL APPLICATIONS VARYING THE MODULUS

Figure 13. Modulo–5 Counter

Figure 14. Modulo–11 Counter

Other

Inputs

Q0

Q1

Q2

Q3

Reset

Output

HCT163A

Optional Buffer

for Noise Rejection

Other

Inputs

Q0

Q1

Q2

Q3

Reset

Output

HCT163A

Optional Buffer

for Noise Rejection

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

free due to the synchronous Reset.