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 Time
Datasheet Details
Part number:
CD54HCT191, CD54HC190
Manufacturer:
File Size:
1.29 MB
Description:
Synchronous up/down counters.
Note:
This datasheet PDF includes multiple part numbers: CD54HCT191, CD54HC190.
Please refer to the document for exact specifications by model.