Part Number
|
CD54HCT191 |
Manufacturer
|
Texas Instruments |
Description
|
Synchronous Up/Down Counters |
Published
|
Mar 7, 2020 |
Detailed Description
|
CD54HC190, CD74HC190 CD54HC191, CD74HC191, CD54HCT191, CD74HCT191 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL...
|
Datasheet
|
CD54HCT191
|
Overview
CD54HC190, CD74HC190 CD54HC191, CD74HC191, CD54HCT191, CD74HCT191 SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
SCHS275E − MARCH 2002 − REVISED OCTOBER 2003
D 2-V to 6-V VCC Operation (’HC190, 191) D 4.
5-V to 5.
5-V VCC Operation (’HCT191) D Wide Operating Temperature Range of
−55°C to 125°C
D Synchronous Counting and Asynchronous
Loading
D Two Outputs for n-Bit Cascading D Look-Ahead Carry for High-Speed Counting D Balanced Propagation Delays and
Transition Times
D Standard Outputs Drive Up To 15 LS-TTL
Loads
D Significant Power Reduction Compared to
LS-TTL Logic ICs
CD54HC190, 191; CD54HCT191 .
.
.
F PACKAGE CD74HC190 .
.
.
E, NS, OR PW PACKAGE
CD74HC191, CD74HCT191 .
.
.
E OR M ...
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