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SN74HC191NE4

SN74HC191NE4

SN74HC191NE4

Texas Instruments

1 Element 5V CMOS DUAL Counters & Dividers 16 Pins Bidirectional PDIP

SOT-23

SN74HC191NE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Through Hole
Package / Case PDIP
Number of Pins 16
Weight 951.693491mg
JESD-609 Code e4
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Additional FeatureRCO OUTPUT
Packing Method TUBE
Technology CMOS
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count16
Qualification StatusNot Qualified
Operating Supply Voltage5V
Number of Elements 1
Temperature GradeINDUSTRIAL
Max Supply Voltage6V
Min Supply Voltage2V
Load Capacitance50pF
Number of Bits 4
Propagation Delay330 ns
Turn On Delay Time330 ns
Family HC/UH
Logic Function Counter
Direction Bidirectional
Max I(ol) 0.0052 A
Sync/Async Synchronous
Power Supply Current-Max (ICC) 0.08mA
Clock Edge Trigger Type Positive Edge
Load/Preset Input YES
Height 5.08mm
Length 19.3mm
Width 6.35mm
Thickness 3.9mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1247 items

SN74HC191NE4 Product Details

SN74HC191NE4 Overview


A device of this type is supplied in a package of type [0]. For its configuration, 16terminations are used. This device is fully flexible due to the supply voltage of [0]. A wire connects the 1elements. 16is the number of pins on all components. In the circuit, 16pins are used to connect other components. It is mounted in the way of [0]. In this case, it emerges as a member of the HC/UH family. The device contains information consisting of 4bits. In terms of this electronic device, the features provided by RCO OUTPUTare of the utmost importance. The temperature grade of this device is INDUSTRIAL. The packing of this product is performed by [0]. To operate, it requires a supply voltage of [0]. Electrical characteristics remain stable for extended periods of time at [0]. An operating temperature range is specified with a lower limit generally set at -40°C degrees Celsius. It operates at a frequency of 48MHz Hz. 6Vis the maximum voltage available to the device. As low as 2Vis the minimum voltage that can be applied to the device.

SN74HC191NE4 Features


Embedded in the PDIP package
RCO OUTPUT
Operating supply voltage of 5V
Frequency of 48MHz


SN74HC191NE4 Applications


There are a lot of Texas Instruments
SN74HC191NE4 Counters & Dividers applications.


  • Frequency dividers
  • Time-delay circuits
  • Analog multiplexing and demultiplexing
  • Digital multiplexing and demultiplexing
  • Signal gating
  • Frequency dividing circuits
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • VHF, UHF, FM, AM, etc.
  • Fixed or Programmable Frequency Division

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