HCC4022B ETC1 [List of Unclassifed Manufacturers], HCC4022B Datasheet - Page 7

• Manufacturer Part Number: HCC4022B
• Description: COUNTERS/DIVIDERS
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

Typical Output Low (sink) Current Characteristics.
Typical
teristics.
TYPICAL APPLICATIONS
Divide by N Counter (N 10) with N Decoded Out-
puts.
Output High (source) Current Charac-
Minimum Output Low (sink) Current Characteristics.
Minimum Output High (source ) Current Charac-
teristics.
When the N
clock pulse) the S-R flip-flop (constructed from
two NOR gates of the HCC/HCF4001B) gener-
ates
HCC/HCF4017B to its zero count. At this time, if
the N
to 6, the C
HCC/HCF4017B
decoded output also goes high at this time. Coin-
cidence of the clock low and decoded ”0” output
high resets the S-R flip flop to enable the
HCC/HCF4017B. If the N
less than 6, the C
therefore, cannot be used. In this case ”0”
decoded output may be used to perform the
clocking function for the next counter.
th
a
decoded output is greater than or equal
reset
OUT
th
decoded output is reached (N
line goes high to clock the next
OUT
pulse
counter
HCC/HCF4017B/4022B
line will not go high and,
th
which
section.
decoded output is
clears
The
7/12
the
”0”
th