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CD54HCT191F3A

CD54HCT191F3A

CD54HCT191F3A

Texas Instruments

1 Element 5V DUAL Counters & Dividers 16 Pins Bidirectional POSITIVE EDGE CDIP

SOT-23

CD54HCT191F3A Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Contact PlatingLead, Tin
Mount Through Hole
Package / Case CDIP
Number of Pins 16
Number of Terminations 16
ECCN Code EAR99
Max Operating Temperature125°C
Min Operating Temperature -55°C
Additional FeatureRCO OUTPUT
Packing Method TUBE
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Pin Count16
Operating Supply Voltage5V
Number of Elements 1
Power Supplies5V
Temperature GradeMILITARY
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Load Capacitance50pF
Number of Bits 4
Propagation Delay63 ns
Family HCT
Logic Function Counter
Direction Bidirectional
Trigger Type POSITIVE EDGE
Power Supply Current-Max (ICC) 0.08mA
fmax-Min 20 MHz
Max Frequency@Nom-Sup 20000000Hz
Load/Preset Input YES
Height 5.08mm
Length 19.56mm
Width 6.92mm
Thickness 4.57mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:3739 items

CD54HCT191F3A Product Details

CD54HCT191F3A Overview


This is a device supplied in the CDIP package. There are 16terminations used for configuring it. The supply voltage of 5V permits it to operate with full flexibility. There are 1 terminations on the device. There are a total of 16 pins in all components. As part of the circuit, there are 16pins used to connect other components. It is mounted in the direction of [0]. The HCTfamily is derived from it. In the device, the information consists of 4 bits. These electronic devices have many important features, and RCO OUTPUTis one of them. It is manufactured in the temperature grade MILITARY. It is packed with [0]. In this case, there is 5V voltage coming from the voltage source. The device operates on a supply voltage of [0]. The electrical characteristics remain stable at maximum temperature 125°Cfor extended periods. This device is designed to operate within a specific temperature range, with the lower limit generally set at -55°C. 5.5Vis the maximum voltage that the device can handle. In the case of this device, the minimum voltage is as low as 4.5V volts.

CD54HCT191F3A Features


Embedded in the CDIP package
RCO OUTPUT
Operating supply voltage of 5V


CD54HCT191F3A Applications


There are a lot of Texas Instruments
CD54HCT191F3A Counters & Dividers applications.


  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division
  • Time Out Timer for Consumer-Application Industrial Controls
  • Timing applications
  • Clocks
  • Up Counters
  • Dual Up Counters

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