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SN54LS191J

SN54LS191J

SN54LS191J

Texas Instruments

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

SOT-23

SN54LS191J Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mount Through Hole
Package / Case CDIP
Number of Pins 16
Number of Terminations 16
ECCN Code EAR99
Max Operating Temperature 125°C
Min Operating Temperature -55°C
Additional Feature TCO OUTPUT
Packing Method TUBE
Technology TTL
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Pin Count 16
Operating Supply Voltage 5V
Number of Elements 1
Power Supplies 5V
Temperature Grade MILITARY
Max Supply Voltage 5.5V
Min Supply Voltage 4.5V
Number of Bits 4
Propagation Delay 52 ns
Turn On Delay Time 52 ns
Family LS
Logic Function Counter
Direction Bidirectional
Trigger Type POSITIVE EDGE
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 Hardening No
RoHS Status RoHS Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $11.50000 $11.5
500 $11.385 $5692.5
1000 $11.27 $11270
1500 $11.155 $16732.5
2000 $11.04 $22080
2500 $10.925 $27312.5
SN54LS191J Product Details

SN54LS191J Overview


In the CDIPpackage, it is supplied. In order to configure it, it uses 16terminations. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. There are wires connecting 1elements. The total number of component pins is 16. To connect the circuit's other components, there are 16pins. Using [0], it can be mounted. In this case, it appears as a member of the family [0]. In this device, there is information of 4bits. It is important to note that in regards to this electronic device, TCO OUTPUTis an extremely significant feature. The device is manufactured at a temperature grade of MILITARY. In order to pack the product, TUBEis employed. From the voltage source, there is 5Vvoltage. The device requires a supply voltage of [0]. Electrical characteristics are stable at temperature 125°Cfor extended periods of time. It operates within a specified temperature range, with the lower limit typically set at -55°C degrees Celsius. In this case, the maximum voltage available to the device is 5.5V. A minimum voltage of 4.5Vis available for the device.

SN54LS191J Features


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


SN54LS191J Applications


There are a lot of Texas Instruments
SN54LS191J Counters & Dividers applications.


  • 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
  • Time Out Timer for Consumer-Application Industrial Controls
  • Timing applications
  • Clocks

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