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  • SN74LS191DRE4

SN74LS191DRE4

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


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS191DRE4
  • Package: SOIC
  • Datasheet: -
  • Stock: 791
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 16 Pins Bidirectional SOIC(Kg)

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Details

Tags

Parameters
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
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

SN74LS191DRE4 Overview


A device of this type is supplied in a package of type [0]. 16 terminations are used for its configuration. Having a supply voltage of 5V enables to operate in a fully flexible manner. A wire connects the 1elements. In total, there are 16pins on the component. It is packaged in the way of Tape & Reel (TR). Circuit components are connected by 16pins. The Surface Mountway is used to mount it. In this case, it belongs to the family of [0]. The device contains information consisting of 4bits. Pbfree code may produce the result no. A major feature of this electronic device is its [0]. The device has a temperature grade of COMMERCIAL. Its packaging is provided by [0]. The voltage source generates 5Vvoltage. The device requires a supply voltage of [0]. The electrical properties of the device remain stable at a maximum temperature of [0]. This device is designed to operate within a specific temperature range, with the lower limit generally set at 0°C. There is 25MHz frequency associated with it.

SN74LS191DRE4 Features


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

SN74LS191DRE4 Applications


There are a lot of Texas Instruments SN74LS191DRE4 Counters & Dividers applications.

  • Counter control/timers
  • SQUARE ROOT
  • Divide-by-N counting
  • Frequency dividers
  • ALGEBRAIC COMPUTATION
  • Decade counter/decimal decode display (CD4017B）
  • Clocks
  • Programmable decade counters
  • Communications Digital Frequency Synthesizers;
  • Analog multiplexing and demultiplexing