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  • SN54LS191J

SN54LS191J

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN54LS191J
  • Package: CDIP
  • Datasheet: PDF
  • Stock: 424
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 16 Pins Bidirectional POSITIVE EDGE CDIP(Kg)

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Details

Tags

Parameters
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

SN54LS191J Overview


This device is supplied in the CDIP package. It is configured with 16terminations. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. In this diagram, there are 1elements that are interconnected by wires. There are 16pins on all components. In the circuit, there are 16pins that connect other parts. The device is mounted in the direction of [0]. In this case, it appears as a member of the LS family. In this device, there is information of 4bits. This electronic device is equipped with the following features [0]. The temperature grade of this device is MILITARY. For its packaging, TUBEis employed. There is 5V voltage comes from the voltage source. To operate, it requires a supply voltage of 5V volts. It operates at the maximum temperature of 125°C for extended periods of time with acceptable stability of its electrical characteristics. It operates over a specified temperature range with a lower limit generally set to -55°C. In this case, the maximum voltage available to the device is 5.5V. The minimum voltage available for the device is as low as 4.5V.

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.

  • Timing applications
  • Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
  • Communications Digital Frequency Synthesizers;
  • POWER COMPUTATION
  • DIVISION
  • Clocks
  • Dual Up Counters
  • Programmable binary and decade
  • Binary counter/decoder
  • Counter control/timers