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TC74HC191AF(TB,F)

TC74HC191AF(TB,F)

TC74HC191AF(TB,F)

Toshiba

Specialty Logic IC

SOT-23

TC74HC191AF(TB,F) Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
ECCN (US) EAR99
Logic Family HC
Operation Mode UP Counter|Down Counter
Number of Elements per Chip 1
Number of Element Inputs 4
Number of Count Input Enables 2
Number of Selection Inputs per Element 0
Number of Element Outputs 4
Direction Type Bi-Directional
Triggering Type Positive-Edge
Maximum Propagation Delay Time @ Maximum CL (ns) 180@2V|[email protected]|31@6V
Absolute Propagation Delay Time (ns) 300
Process Technology CMOS
Minimum Operating Supply Voltage (V) 2
Typical Operating Supply Voltage (V) 5|2.5|3.3
Maximum Operating Supply Voltage (V) 6
Maximum Quiescent Current (mA) 0.004
Propagation Delay Test Condition (pF) 50
Parallel Enable Input Yes
Terminal Count Output Yes
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
Standard Package Name SOP
Supplier Package SOP
Mounting Surface Mount
Package Height 1.5
Package Length 10.8(Max)
Package Width 5.3
PCB changed 16
Lead Shape Gull-wing
PackagingTube
Part StatusObsolete
Type Binary
Pin Count16
Logic Function Counter
Number of Stages 4
RoHS StatusRoHS Compliant
In-Stock:1656 items

TC74HC191AF(TB,F) Product Details

TC74HC191AF(TB,F) Overview


Packages are made with Tube.There are 16 pins on all component boards.

TC74HC191AF(TB,F) Features




TC74HC191AF(TB,F) Applications


There are a lot of Toshiba
TC74HC191AF(TB,F) Specialty Logic ICs applications.


  • Desktop PC
  • Notebook
  • Pocket PC
  • Desktop radio
  • Clock radio
  • Tuner
  • Portable radio
  • Car radio
  • Satellite radio receiver
  • Shortwave receiver

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