DM74125

Features:

Alternate Military Aerospace device (54125) is available Contact a National Semiconductor Sales Office/Distributor for specifications



Specifications

Supply Voltage                                                                  7V
Input Voltage                                                                 5 5V
Operating Free Air Temperature Range
    DM54 and 54                                            -55 to a 125
    DM74                                                             0 to a 70
Storage Temperature Range                       -65 to a 150


Description

This DM74125 contains four independent gates each of which performs a non-inverting buffer function The outputs of DM74125 have the TRI-STATE feature When enabled the outputs exhibit the low impedance characteristics of a standard TTL output with additional drive capability at the high Logic level to permit the driving of bus lines without external pull-up resistors When disabled both the output transistors are turned off presenting a high-impedance state to the bus line Thus the output will act neither as a significant load nor as a driverTo minimize the possibility that two outputs of DM74125 will attempt to take a common bus to opp-osite logic levels the disable time is shorter than the enable time of the outputs