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  • SN74HC191DR

SN74HC191DR

1 Element 5V CMOS DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-SOIC (0.154, 3.90mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74HC191DR
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 893
  • Description: 1 Element 5V CMOS DUAL Counters & Dividers 74HC Series 74HC191 16 Pins Up, Down Positive Edge 16-SOIC (0.154, 3.90mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
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
Base Part Number 74HC191
Pin Count 16
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
Turn On Delay Time 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 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74HC191DR Overview


This device is supplied in the 16-SOIC (0.154, 3.90mm Width) package. It is configured using 16terminations. With a supply voltage of 5V volts, it is possible to run it in a fully flexible manner. The device has 1terminations. The total number of component pins is 16. As [0], it is packaged. A circuit is connected to other components by 16pins. The way of Surface Mount is used to mount it. In this case, it appears as a member of the HC/UH family. As a member of the 74HCseries, it is ideal for a wide range of applications. In this case, the logic type is set to [0]. -40°C~85°Cis the recommended operating temperature. It adopts a mounting type of Surface Mount. It is able to operate with higher reliability when the supply voltage of 2V~6V is provided. An array consists of 4bits for each element. Based on Pbfree code, this may result in yes. An important feature of this electronic device is [0]. Further related parts may be found under the base part number 74HC191. It is packed using [0]. The voltage source produces 2/6Vvoltage. The device requires a supply voltage of [0]. There is a minimum supply voltage (Vsup) of 2V volts. In this case, the frequency is 48MHz Hz. There is 6V maximum supply voltage (Vsup) allowed.

SN74HC191DR Features


Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
RCO OUTPUT
Operating supply voltage of 5V
Frequency of 48MHz

SN74HC191DR Applications


There are a lot of Texas Instruments SN74HC191DR Counters & Dividers applications.

  • Up Counters
  • Timers
  • Frequency dividers
  • SQUARING
  • LINEARIZATION
  • Control counters
  • POWER COMPUTATION
  • ALGEBRAIC COMPUTATION
  • Clocks
  • Signal gating