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Technical parameters

Power
Voltage - Supply4.5 V ~ 5.5 V
Environment and package
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°C
PackageTape & Reel (TR)
Package / Case16-SOIC (0.154", 3.90mm Width)
Supplier Device Package16-SO
Other
Base Product Number74HCT191
Count Rate39 MHz
DirectionUp, Down
Logic TypeBinary Counter
MfrNXP USA Inc.
Number of Bits per Element4
Number of Elements1
Product StatusObsolete
Reset-
Series74HCT
TimingSynchronous
Trigger TypePositive Edge

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