DatasheetsPDF.com

IN74AC193

IK Semiconductor
Part Number IN74AC193
Manufacturer IK Semiconductor
Description 4-Bit Synchronous Binary Up/Down Counter
Published Dec 8, 2005
Detailed Description TECHNICAL DATA IN74AC193 Presettable 4-Bit Binary UP/DOWN Counter High-Speed Silicon-Gate CMOS The IN74AC193 is identi...
Datasheet PDF File IN74AC193 PDF File

IN74AC193
IN74AC193

Overview
TECHNICAL DATA IN74AC193 Presettable 4-Bit Binary UP/DOWN Counter High-Speed Silicon-Gate CMOS The IN74AC193 is identical in pinout to the LS/ALS193, HC/HCT193.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs.
The counter has two separate clock inputs, a Count Up Clock and Count Down Clock inputs.
The direction of counting is determined by which input is clocked.
The outputs change state synchronous with the LOW-to-HIGH transitions on the clock inputs.
This counter may be preset by entering the desired data on the P0, P1, P2, P3 input.
When the Parallel Load input is taken low the data is loaded independently of either clock input.
This feature allows the counters to be used as devide-by-n by modifying the count lenght with the preset inputs.
In addition the counter can also be cleared.
This is accomplished by inputting a high on the Master Reset input.
All 4 internal stages are set to low independently of ei...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)