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  • CD74HC191M

CD74HC191M

1 Element 4.5V 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-CD74HC191M
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: -
  • Stock: 990
  • Description: 1 Element 4.5V 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: 3 days ago)
Contact Plating Gold
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 -55°C~125°C
Packaging Tube
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
Additional Feature RCO OUTPUT
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 4.5V
Frequency 35MHz
Base Part Number 74HC191
Pin Count 16
Number of Elements 1
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Load Capacitance 50pF
Propagation Delay 315 ns
Turn On Delay Time 315 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
Prop. Delay@Nom-Sup 37 ns
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 0.08mA
fmax-Min 23 MHz
Clock Edge Trigger Type Positive Edge
Load/Preset Input YES
Timing Synchronous
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

CD74HC191M Overview


This is a device supplied in the 16-SOIC (0.154, 3.90mm Width) package. For its configuration, 16terminations are used. The supply voltage of 4.5V permits it to operate with full flexibility. 1 elements are interconnected in wires. A total of 16pins are available on all components. As [0], it is packaged. There are 16 pins going on to connect other parts in the circuit. The way of Surface Mount is used to mount it. In this case, it belongs to the family of [0]. Due to its membership in the 74HCseries, it is suitable for a variety of applications. It is decided to use the logic type [0]. Setting the operating temperature to -55°C~125°C is recommended. Mounting type Surface Mountis used. Providing a voltage of 2V~6Vensures higher reliability of operation. It contains 4elements. The result may be yeswhen expressing the result in Pbfree code. In regard to this electronic device, RCO OUTPUTare essential features. Further related parts can be found under its base part number 74HC191. The voltage source generates 2/6Vvoltage. It is possible to supply the device with the minimum supply voltage (Vsup) of 2V. The frequency of the system is 35MHz. The maximum supply voltage (Vsup) is up to 6V.

CD74HC191M Features


Embedded in the 16-SOIC (0.154, 3.90mm Width) package
4 bits per element
RCO OUTPUT
Frequency of 35MHz

CD74HC191M Applications


There are a lot of Texas Instruments CD74HC191M Counters & Dividers applications.

  • Decade counter/decimal decode display (CD4017B）
  • VHF, UHF, FM, AM, etc.
  • ANALOG SIGNAL PROCESSING
  • LINEARIZATION
  • Fixed and programmable divide-by-10,9,8,7,6,5,4,3,2 counters
  • Programmable decade counters
  • MULTIPLICATION
  • Programmable binary and decade
  • Up Counters
  • SQUARING