CD74AC191E

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Mfr.Part #
CD74AC191E
Manufacturer
Texas Instruments
Package / Case
PDIP
Datasheet
Download
Description
PRESETTABLE 4-BIT COUNTER
Stock
3,021
In Stock :
3,021

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Manufacturer :
Texas Instruments
Product Category :
Counters, Dividers
RoHS Status :
Non-RoHS Compliant
Height Seated (Max) :
5.08mm
HTS Code :
8542.39.00.01
Time@Peak Reflow Temperature-Max (s) :
NOT SPECIFIED
Package / Case :
PDIP
Propagation Delay (tpd) :
20.4 ns
Terminal Form :
THROUGH-HOLE
Qualification Status :
Not Qualified
Number of Bits :
4
Logic IC Type :
BINARY COUNTER
Load Capacitance :
50pF
Max I(ol) :
0.012 A
Additional Feature :
TCO OUTPUT
Pbfree Code :
No
Temperature Grade :
Military
Trigger Type :
POSITIVE EDGE
Supply Voltage-Min (Vsup) :
1.5V
Terminal Pitch :
2.54mm
Number of Functions :
1
Power Supplies :
3.3/5V
Length :
19.305mm
Reach Compliance Code :
not_compliant
Surface Mount :
No
Load/Preset Input :
yes
Mode of Operation :
SYNCHRONOUS
Max Frequency@Nom-Sup :
60000000Hz
Count Direction :
Bidirectional
Operating Temperature (Max) :
125°C
Supply Voltage :
3.3V
fmax-Min :
68 MHz
Number of Terminations :
16
Family :
AC
Supply Voltage-Max (Vsup) :
5.5V
Width :
7.62mm
Peak Reflow Temperature (Cel) :
NOT SPECIFIED
Operating Temperature (Min) :
-55°C
Terminal Position :
Dual
Pin Count :
16
Datasheets
CD74AC191E
Introducing Counters, Dividers Texas Instruments CD74AC191E from Chip IC,where excellence meets affordability. This product stands out with its Package / Case:PDIP, Number of Terminations:16, CD74AC191E pinout, CD74AC191E datasheet PDF, CD74AC191E amp .Beyond Counters, Dividers Texas Instruments CD74AC191E ,we also offer 74HC393D,653, 74HC393D,652, HEF4060BT,653, Our vast inventory has you covered. Contact us now for immediate solutions.

Texas Instruments CD74AC191E


Counters, Dividers Texas Instruments CD74AC191E Overview

The Texas Instruments CD74AC191E is a high-performance CMOS Presettable 4-Bit Counter, expertly designed for various counting applications where reliability and efficiency are critical. This advanced counter is capable of synchronous operations, making it highly suitable for precision tasks. It is essential in environments that require rapid response and precise data handling. The robustness of the CD74AC191E ensures extended operational lifespan and stability, making it a preferred choice for professional-grade electronics.

CD74AC191E Features

The CD74AC191E from Texas Instruments stands out with its features, including the ability to be preset, which allows for flexible and rapid setup. The device offers a direct clear function, enhancing usability and control in complex circuits. Its high-speed operation and the capability to operate in either up or down counting modes increase its adaptability across different applications.

CD74AC191E Applications

  • Digital Clocks: In digital clocks, the CD74AC191E serves as a critical component for timekeeping and sequence generation, ensuring accurate time display and functionality.
  • Event Counters: The device tracks and manages event sequences in industrial and scientific measuring instruments, providing precise count and data integrity.
  • Data Processing Systems: Utilized for data sorting and storage, the CD74AC191E ensures that data flows are managed correctly in systems requiring high-speed data handling.
  • Frequency Counters: In frequency measurement tools, this counter offers accurate tallying of frequency inputs, essential for communication and broadcast systems.
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