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IC 74187 is of __________(a) 512 bits(b) 1024 bits(c) 256 bits(d) 68 bitsI had been asked this question in an interview for job.The above asked question is from Read Only Memory (ROM) topic in section Memory Devices of Digital Circuits |
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Answer» CORRECT OPTION is (b) 1024 bits Explanation: IC 74187 is of 1024 bits because it is ORGANISED as 256 * 4. Thus, it has 256 rows and 4 columns. |
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