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SN74LS191DRG4

SN74LS191DRG4

SN74LS191DRG4

Texas Instruments

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

SOT-23

SN74LS191DRG4 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
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 (Unlimited)
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
SN74LS191DRG4 Product Details

SN74LS191DRG4 Overview


SOICis a package in which this device is packaged. There are 16 terminations used for its configuration. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. In wires, 1elements are connected. In all, there are 16 pins on each component. As [0], it is packaged. A circuit is connected to other components by 16pins. To mount it, use the method of [0]. The LSfamily includes it. This device contains information in 4bits. Pbfree code may produce the result no. In regard to this electronic device, TCO OUTPUTare essential features. The device has a temperature grade of COMMERCIAL. In order to package it, TAPE AND REELis employed. Voltage from the voltage source is [0]. To operate, it requires a supply voltage of 5.25V volts. The device operates at 70°Cfor extended periods with acceptable stability of electrical characteristics. Generally, the temperature range of the device is 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.


  • Signal gating
  • 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

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