1.

Which of the following IC is of 256 bit?(a) IC 74187(b) IC 74189(c) IC 74188(d) IC 74186I got this question during a job interview.My enquiry is from Read Only Memory (ROM) in section Memory Devices of Digital Circuits

Answer»

The CORRECT option is (c) IC 74188

The EXPLANATION is: IC 74188 is of 256 BITS. Since, it is ORGANISED as 32 * 8 = 256. Thus, it has 32 rows and 8 columns.



Discussion

No Comment Found

Related InterviewSolutions