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  • SN74LS191NS

SN74LS191NS

5V TTL DUAL Counters & Dividers 16 Pins POSITIVE EDGE SOP


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS191NS
  • Package: SOP
  • Datasheet: -
  • Stock: 881
  • Description: 5V TTL DUAL Counters & Dividers 16 Pins POSITIVE EDGE SOP(Kg)

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Details

Tags

Parameters
Package / Case SOP
Surface Mount YES
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature TCO OUTPUT
Packing Method TR
Technology TTL
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 16
JESD-30 Code R-PDSO-G16
Qualification Status Not Qualified
Operating Temperature (Max) 70°C
Supply Voltage-Max (Vsup) 5.25V
Power Supplies 5V
Temperature Grade COMMERCIAL
Load Capacitance 15pF
Number of Bits 4
Family LS
Logic Function Counter
Max I(ol) 0.016 A
Prop. Delay@Nom-Sup 52 ns
Trigger Type POSITIVE EDGE
Propagation Delay (tpd) 36 ns
Power Supply Current-Max (ICC) 105mA
fmax-Min 20 MHz
Count Direction BIDIRECTIONAL
Max Frequency@Nom-Sup 20000000Hz
Load/Preset Input YES
Mode of Operation SYNCHRONOUS
Height Seated (Max) 2mm
Length 10.3mm
Width 5.3mm
RoHS Status RoHS Compliant
Lead Free Contains Lead

SN74LS191NS Overview


SOPis a package in which this device is packaged. There are 16terminations used for configuring it. With a supply voltage of 5V volts, it is possible to run it in a fully flexible manner. In total, there are 16pins on the component. It is included in the LSfamily. In this device, there is information of 4bits. As far as Pbfree code is concerned, the result may be yes. It is important to note that TCO OUTPUTare really important features of this electronic device. In this device, the temperature grade is COMMERCIAL. Its packaging is provided by [0]. From the voltage source, there is a voltage of 5V volts. Up to a maximum voltage of 5.25Vcan be supplied (Vsup). Temperatures above 70°Care considered to be the maximum operating temperature.

SN74LS191NS Features


Embedded in the SOP package
TCO OUTPUT

SN74LS191NS Applications


There are a lot of Texas Instruments SN74LS191NS Counters & Dividers applications.

  • MULTIPLICATION
  • Clocks
  • Time-delay circuits
  • ALGEBRAIC COMPUTATION
  • TRUE RMS-TO-DC CONVERSION
  • counting/frequency sy nthesizers-BCD output
  • LINEARIZATION
  • Timers
  • Control counters
  • Timing applications