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  • SN74HC191NSR

SN74HC191NSR

1 Element 5V CMOS DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-SOIC (0.209, 5.30mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74HC191NSR
  • Package: 16-SOIC (0.209, 5.30mm Width)
  • Datasheet: -
  • Stock: 162
  • Description: 1 Element 5V CMOS DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-SOIC (0.209, 5.30mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 day ago)
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 -40°C~85°C
Packaging Cut Tape (CT)
Series 74HC
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature RCO OUTPUT
Packing Method TR
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Frequency 48MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74HC191
Pin Count 16
Qualification Status Not Qualified
Operating Supply Voltage 5V
Number of Elements 1
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Propagation Delay 330 ns
Family HC/UH
Logic Function Counter
Direction Up, Down
Logic Type Binary Counter
Max I(ol) 0.0052 A
Number of Bits per Element 4
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 0.08mA
Clock Edge Trigger Type Positive Edge
Count Rate 24MHz
Load/Preset Input YES
Timing Synchronous
Height 2mm
Length 10.3mm
Width 5.3mm
Thickness 1.95mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74HC191NSR Overview


It is a device supplied in the 16-SOIC (0.209, 5.30mm Width) package. 16 terminations are used for its configuration. 5Vis enabled to operate in an extremely flexible manner due to its supply voltage. An interconnection of 1elements is provided by wires. There are a total of 16 pins in all components. Cut Tape (CT)is used to package it. Circuit components are connected with 16pins. It is mounted in the way of [0]. It is included in the HC/UHfamily. This device is a member of the 74HCseries and is well suited for a wide range of applications. A logic type of Binary Counter is adopted. -40°C~85°Cis the recommended operating temperature. There is a mounting type of Surface Mounton this device. When the supply voltage is set to [0], it is able to operate with greater reliability. The array has 4elements. Pbfree code may result in yes. These electronic devices have many important features, and RCO OUTPUTis one of them. Further related parts can be found under its base part number 74HC191. TR is employed for its packing. From the voltage source, there is a voltage of 2/6V volts. For the device to operate, a voltage supply of 5Vis required. There is a minimum supply voltage (Vsup) of 2V volts. It operates at a frequency of 48MHz Hz. There is 6V maximum supply voltage (Vsup) allowed.

SN74HC191NSR Features


Embedded in the 16-SOIC (0.209, 5.30mm Width) package
4 bits per element
RCO OUTPUT
Operating supply voltage of 5V
Frequency of 48MHz

SN74HC191NSR Applications


There are a lot of Texas Instruments SN74HC191NSR Counters & Dividers applications.

  • Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
  • Frequency dividing circuits
  • Digital multiplexing and demultiplexing
  • Programmable decade counters
  • Signal gating
  • SQUARING
  • Time delay circuits
  • Communications Digital Frequency Synthesizers;
  • POWER COMPUTATION
  • SQUARE ROOT