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CD74HC191MTG4
CD74HC191MTG4
Counter Shift Registers CD74HC191MTG4
Texas Instruments
CD74HC191MTG4
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Standard and Specialty Logic
Counter Shift Registers
Specification
Product AttributeAttribute Value
PPAPNo
SVHCYes
TypeBinary
EU RoHSCompliant
MountingSurface Mount
ECCN (US)EAR99
PackagingTape and Reel
Pin Count16
AutomotiveNo
Lead ShapeGull-wing
PCB changed16
Part StatusObsolete
Preset TypeAsynchronous
Logic FamilyHC
Package Width4(Max)
Direction TypeBi-Directional
Logic FunctionCounter
Operation ModeDown Counter|UP Counter
Package Height1.5(Max)
Package Length10(Max)
Triggering TypePositive-Edge
Number of Stages4
Supplier PackageSOIC
Process TechnologyCMOS
Parallel Enable InputYes
Standard Package NameSOP
Terminal Count OutputYes
Number of Element Inputs4
Number of Element Outputs4
Supplier Temperature GradeMilitary
Number of Elements per Chip1
Number of Count Input Enables2
Maximum Operating Temperature (°C)125
Minimum Operating Temperature (°C)-55
Absolute Propagation Delay Time (ns)315
Maximum Operating Supply Voltage (V)6
Minimum Operating Supply Voltage (V)2
Typical Operating Supply Voltage (V)5|3.3|2.5
Propagation Delay Test Condition (pF)50
Number of Selection Inputs per Element0
Maximum Propagation Delay Time @ Maximum CL (ns)29@6V|34@4.5V|170@2V
Description
Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R
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