啪啪视频国产高清无删减,玛雅视频无码国产中文版,国产亚在线手机视频网站

DM74LS240N

Type	Description
rohs:	RoHS
features:	3-State
logic type:	Inverter
part status:	Obsolete
mounting type:	Through Hole
package / case:	20-DIP (0.300", 7.62mm)
number of inputs:	4
voltage - supply:	4.75V ~ 5.25V
logic level - low:	0.8V
logic level - high:	2V
number of circuits:	2
operating temperature:	0°C ~ 70°C
supplier device package:	20-PDIP
current - quiescent (max):	-
current - output high, low:	15mA, 24mA
max propagation delay @ v, max cl:	22ns @ 5V, 150pF