参数项参数值
参数项参数值
Logic Family74HC
IC TypeBuffer & Line Driver IC
Number of Channels per Chip8
Input TypeCMOS
Output Type3 State
PolarityNon-Inverting
Mounting TypeSurface Mount
Package TypeSO
Pin Count20
Maximum High Level Output Current-7.8mA
Maximum Low Level Output Current7.8mA
Maximum Propagation Delay Time @ Maximum CL175 ns @ 50 pF
Dimensions13 x 7.6 x 2.45mm
Maximum Operating Supply Voltage6 V
Minimum Operating Supply VoltageMinimum Operating Supply Voltage