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SNJ54LS191J

SNJ54LS191J

SNJ54LS191J

Texas Instruments

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

SOT-23

SNJ54LS191J Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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 Temperature125°C
Min Operating Temperature -55°C
Additional FeatureTCO OUTPUT
Packing Method TUBE
Technology TTL
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
Number of Bits 4
Propagation Delay52 ns
Turn On Delay Time52 ns
Family LS
Logic Function Counter
Direction Bidirectional
Screening Level MIL-PRF-38535
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 HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:1288 items

SNJ54LS191J Product Details

SNJ54LS191J 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 LSfamily is derived from it. In the device, the information consists of 4 bits. These electronic devices have many important features, and TCO 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.

SNJ54LS191J Features


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


SNJ54LS191J Applications


There are a lot of Texas Instruments
SNJ54LS191J 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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