How many address lines are used in 4k memory
Web11 address lines are needed to address each machine location in a 2048 X 4 memory chip. It means that a memory of 2048 words, where each word is 4 bits. So to address 2048 (or 2K, where K means 2^10 or 1024), you need 11 bits, so 11 address lines. To express in very easy terms, without any bus-multiplexing, the number of bits required to ... WebJul 27, 2024 · Answer: 1. a) 8x16 Number of words = 8 Number of bits per word= 16 So, in 8x16, the number of address lines is an obtained number of words, that is, 8 = 2^3 Therefore, it requires 3 address lines. The input-output lines are calculated as, the sum of address lines and the number of bits, that is, = 3 + 16 = 19 Therefore, it requires 191/0 lines.
How many address lines are used in 4k memory
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Web2K byte memory or 4K X 8 , 4K byte memory which contains 4096 locations, where each location contains 8-bit data. Only one f the 4096 locations can be selected at a time. In general, to address a memory location out of 'N' memory locations, one would require at least 'n’bits of address i.e. 'n' address lines where WebJun 22, 2014 · This is a 2-to-4 decoder which is then connected to the chip enable of the four banks of your memory. Usually the memory chips have both the address lines (14 in the case of 16kx1 chips) plus at least one CE (chip enable line). You will connect the same 14 lowest address line bits to the chips as address lines.
WebThe memory map of a 4K (4,096) byte memory chip begins at the location 8000H. Specify the entire memory map and the number of pages in the map The memory address of the … WebHow many address lines would we need for a 1 ... • 4K words of word-addressable main memory. • 16-bit data words. • 16-bit instructions, 4 for the opcode and 12 for the address. • A 16-bit arithmetic logic unit (ALU). ... • Memory address register, MAR, a 12-bit register that
Web1. The memory units that follow are specified by the number of words times the number of bits per word. How many address lines and input-output data lines are needed in each case? (a) 32 x 8 32 = 25, so 32 x 8 takes 5 address lines and 8 data lines, for a total of 5 + 8 = 13 I/O lines. (b) 4M x 16 WebnEach chip will need 7 address lines to address its internal memory cells MEM 0 MEM 1 MEM 2 MEM 3 MEM 4 MEM 5 MEM 6 MEM 7 Memory map 3-to-8 decoder MEM 0 CS* MEM 1 CS* MEM 2 CS* MEM 3 CS* MEM 4 CS* MEM 5 CS* MEM 6 CS* MEM 7 CS* CPU 10 3 7 Microprocessor-based System Design Ricardo Gutierrez-Osuna Wright State University 4 …
WebApr 9, 2024 · A cache memory has a line size of eight 64-bit words and a capacity of 4K words. The main memory size that is cacheable is 1024 Mbits. Assuming that the addressing is done at the byte level, show the format of main memory addresses using 8-way set-associative mapping.
WebJan 27, 2012 · 1 Answer. Sorted by: 7. 256x8 = 256 cells that hold 8 bits each, so the total capacity of that chip is 256 bytes (or 2048 bits). 4096/256=16. Share. how do i go withinWebFeb 18, 2024 · How many address lines are required for 4k ROM? There is no difference: on a typical system RAM and ROM share the same address space, and each byte needs to … how much is two hundredWebThe same calculations work for chips of different sizes as well. Consider a second EPROM of size 4K that starts at 40K. The EPROM now requires 12 address lines for inside the … how do i gps a cell phoneWebSolution Verified by Toppr Correct option is B) 11 address lines are needed to address each machine location in a 2048 X 4 memory chip. It means that a memory of 2048 words, … how do i go to the cloudWebApr 9, 2024 · Assuming that the addressing is done at the byte level, show the format of main memory addresses using 8-way set-associative mapping. So here's what I have … how do i google somethingWebIn Figure 2.14, identify the memory map if the inverter of the address line A15 is eliminated and A15 is connected directly to the NAND gate. Figure 2.15 shows an MPU with the address bus containing 12 address lines and the data bus with four data lines; it is interfaced with the 1K-byte memory chip. how much is two gold bars worthWebJun 12, 2011 · The minimum number of address lines required to address 4k of memory is 12.To reach this number, remember that each line has two possibilities and keep doubling … how do i grant access to my outlook email