The pin that is grounded for interfacing external EPROM is
A. EA(active low)
B. PSEN(active low)
C. OE(active low)
D. all of the mentioned
Answer:A
The pin that is grounded for interfacing external EPROM is
A. EA(active low) B. PSEN(active low) C. OE(active low) D. all of the mentioned
Explanation: The EA(active low) pin is grounded for interfacing external EPROM. The PSEN(active low) is used for interfacing EPROM i.e. it acts as an OE(active low) input to EPROM.