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  • SN74LS191DRG4

SN74LS191DRG4

1 Element 5V TTL DUAL Counters & Dividers 16 Pins Bidirectional SOIC


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS191DRG4
  • Package: SOIC
  • Datasheet: PDF
  • Stock: 819
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 16 Pins Bidirectional SOIC(Kg)

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Details

Tags

Parameters
Frequency 25MHz
Pin Count 16
Operating Supply Voltage 5.25V
Number of Elements 1
Power Supplies 5V
Temperature Grade COMMERCIAL
Number of Bits 4
Family LS
Logic Function Counter
Direction Bidirectional
Max I(ol) 0.008 A
Propagation Delay (tpd) 36 ns
Sync/Async Synchronous
Power Supply Current-Max (ICC) 35mA
fmax-Min 20 MHz
Clock Edge Trigger Type Positive Edge
Load/Preset Input YES
Length 9.9mm
Width 3.9mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Contains Lead
Mount Surface Mount
Package / Case SOIC
Number of Pins 16
Weight 141.690917mg
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code no
Moisture Sensitivity Level (MSL) 1
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature 70°C
Min Operating Temperature 0°C
Additional Feature TCO OUTPUT
Packing Method TAPE AND REEL
Technology TTL
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V

SN74LS191DRG4 Overview


This is a device supplied in the SOIC package. It is configured using 16terminations. The supply voltage of 5V permits it to operate with full flexibility. There are wires connecting 1elements. A total of 16pins are present on all components. Tape & Reel (TR)is used to package it. A circuit is connected to other components by 16pins. It is mounted in the way of [0]. In this case, it emerges as a member of the LS family. As far as the device is concerned, there are 4bits of information. The result may be noin terms of Pbfree code. An important feature of this electronic device is [0]. It is manufactured in the temperature grade COMMERCIAL. In order to pack the product, TAPE AND REELis employed. From the voltage source, there is 5Vvoltage. The device requires a supply voltage of [0]. Long-term operation at 70°Cwith acceptable electrical stability is possible. It is designed to operate over a specified temperature range with lower limit generally set at 0°C. A frequency of 25MHzis used for operation.

SN74LS191DRG4 Features


Embedded in the SOIC package
TCO OUTPUT
Operating supply voltage of 5.25V
Frequency of 25MHz

SN74LS191DRG4 Applications


There are a lot of Texas Instruments SN74LS191DRG4 Counters & Dividers applications.

  • Fixed and programmable counters greater than 10
  • Frequency dividing circuits
  • Frequency dividers
  • Up Counters
  • Signal gating
  • POWER COMPUTATION
  • Time Out Timer for Consumer-Application Industrial Controls
  • Programmable decade counters
  • counting/frequency sy nthesizers-BCD output
  • Fixed or Programmable Frequency Division