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  • SN74ALS191ANSR

SN74ALS191ANSR

1 Element 5V TTL DUAL Counters & Dividers 74ALS Series 74ALS191 16 Pins Up, Down Positive Edge 16-SOIC (0.209, 5.30mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74ALS191ANSR
  • Package: 16-SOIC (0.209, 5.30mm Width)
  • Datasheet: PDF
  • Stock: 951
  • Description: 1 Element 5V TTL DUAL Counters & Dividers 74ALS Series 74ALS191 16 Pins Up, Down Positive Edge 16-SOIC (0.209, 5.30mm Width)(Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.209, 5.30mm Width)
Number of Pins 16
Weight 200.686274mg
Operating Temperature 0°C~70°C
Packaging Tape & Reel (TR)
Series 74ALS
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Additional Feature TCO OUTPUT
Packing Method TAPE AND REEL
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Frequency 30MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74ALS191
Pin Count 16
Qualification Status Not Qualified
Operating Supply Voltage 5.5V
Number of Elements 1
Power Supplies 5V
Family ALS
Logic Function Counter
Direction Up, Down
Logic Type Binary Counter
Max I(ol) 0.008 A
Number of Bits per Element 4
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 22mA
Clock Edge Trigger Type Positive Edge
Load/Preset Input YES
Timing Synchronous
Height Seated (Max) 2mm
Width 5.3mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74ALS191ANSR Overview


It is a device supplied in the 16-SOIC (0.209, 5.30mm Width) package. There are 16terminations used for configuring it. As a result of the supply voltage of 0, 5Vcan operate in a fully flexible manner. There are wires connecting 1elements. There are a total of 16 pins in all components. Packaging is based on Tape & Reel (TR). Circuit components are connected by 16pins. It is mounted in the direction of [0]. The ALSfamily includes it. With its 74ALSseries designation, it can be used for a range of applications. In this case, the logic type is set to [0]. It is recommended that the operating temperature be set to 0°C~70°C. A mounting type of Surface Mountis adopted. As a result, the device operates more reliably when a supply voltage of 4.5V~5.5Vis applied. There are 4bits stored in each element of the array. Among the features of this electronic device, TCO OUTPUTare essential. More related parts are available under its base part number 74ALS191. It is packed using [0]. In this case, 5Vvoltage is generated by the voltage source. The device requires a supply voltage of [0]. It operates with the frequency of 30MHz.

SN74ALS191ANSR Features


Embedded in the 16-SOIC (0.209, 5.30mm Width) package
4 bits per element
TCO OUTPUT
Operating supply voltage of 5.5V
Frequency of 30MHz

SN74ALS191ANSR Applications


There are a lot of Texas Instruments SN74ALS191ANSR Counters & Dividers applications.

  • Communications Digital Frequency Synthesizers;
  • ANALOG SIGNAL PROCESSING
  • Analog multiplexing and demultiplexing
  • Frequency dividing circuits
  • SQUARE ROOT
  • Divide-by"N" counters/frequency synthesizers
  • Clocks
  • Time delay circuits
  • VHF, UHF, FM, AM, etc.
  • Time Out Timer for Consumer-Application Industrial Controls