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CD54HC194F3A

CD54HC194F3A

CD54HC194F3A

Texas Instruments

4 Bit Shift Register 16 Pin 4.5V CDIP

SOT-23

CD54HC194F3A Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Contact PlatingLead, Tin
Mount Through Hole
Package / Case CDIP
Number of Pins 16
PackagingRail/Tube
Number of Terminations 16
Max Operating Temperature125°C
Min Operating Temperature -55°C
Additional FeatureHOLD MODE
Technology CMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 4.5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count16
Qualification StatusNot Qualified
Number of Elements 1
Temperature GradeMILITARY
Max Supply Voltage6V
Min Supply Voltage2V
Load Capacitance50pF
Number of Bits 4
Propagation Delay265 ns
Quiescent Current8μA
Turn On Delay Time265 ns
Family HC/UH
Logic Function Shift Register
Direction Bidirectional
Output Polarity TRUE
Logic IC Type PARALLEL IN PARALLEL OUT
Max I(ol) 0.0052 A
Prop. Delay@Nom-Sup 37 ns
Trigger Type POSITIVE EDGE
Schmitt Trigger No
Power Supply Current-Max (ICC) 0.08mA
fmax-Min 23 MHz
Max Frequency@Nom-Sup 20000000Hz
Height 5.08mm
Length 19.56mm
Width 6.92mm
Thickness 4.57mm
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:2511 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$25.388315$25.388315
10$23.951240$239.5124
100$22.595509$2259.5509
500$21.316519$10658.2595
1000$20.109923$20109.923

CD54HC194F3A Product Details

CD54HC194F3A Overview


This device can be found embedded within the package CDIP. A total of 16 terminations can be found on the chip. Rail/Tube is the case in which it is packed. This part has an operating supply voltage of 4.5V. A total of 1 elements are present on this part. 16 pins are present on the device. It is recommended to mount by Through Hole in order to get the best results. In this case, the electronic component belongs to the HC/UH. Additionally, please note the following: HOLD MODE. A total of 4 bits are present on an IC chip. In total, there are 16 pins on it. It should be used below 125°C. In order for this device to function, the value should not be less than -55°C. 6V is the supply voltage used. It is important to note that this supply voltage is higher than 2V. The current is 8μA during quiescent operation.

CD54HC194F3A Features


With 16 pins
Quiescent Current at 8μA


CD54HC194F3A Applications


There are a lot of Texas Instruments
CD54HC194F3A Shift Registers applications.


  • Data Format Converters
  • Data Processors
  • Pseudo Random Pattern Generator
  • Pulse Extenders
  • Pattern Recognizers
  • Interconnectors
  • Counter
  • Data manipulation
  • Delay Line
  • Generate time delay toward digital circuits

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