What is the meaning of 1k x 8 memory?

What is the meaning of 1k x 8 memory?

1k x 8 RAM → 10 addr lines, 8-bit bytes. 210 = 1k (1024) mem locations = length. width = 8-bit, size = 1k-byte, 8k-bits.

How many 4k x 8 memory chips are needed to construct a 64K x 32 memory system?

YEs, you will need 32 chips. For those chips you connect 4 output bits to the same bit in the bus (i.e. 4 x 8). The only extra thing you need is a decoder for the two highest address bits. This is a 2-to-4 decoder which is then connected to the chip enable of the four banks of your memory.

How many address and data lines will be there for a 16M x 32 memory system?

How many address and data lines will be there for a 16M x 32 memory system? d. None of the above Correct solution is (c). Since there are 16M words, the number of address lines will be 24, since 224 = 16M.

What are the number of memory required of size 16 x 4 to design a memory of size 64 x 8?

What are the number of memories required of size 16 x 4 to design a memory of size 64 x 8? 125. Which stack is used in 8085 microprocessors? All the memory chips as mentioned in the above list are Read/Write memory.

What is 64K memory?

(The colloquial ”64K” is shorthand for the number 66,536.) This means that every one of 65,536 separate memory locations can have its own unique address, from 0 up to 65,535.”

What does 64K RAM mean?

Memory capacity is 2 dimension. Rows and Columns. So, here 64K refers to Rows(Word) and 8 refers to Column (numbers of bits per Word).

How is the number of chips required is determined?

How is the number of chips required is determined? Explanation: The minimum number of chips is determined by the number of data lines and the width of the data path from the processor. For example, MC6800 family have a 16-bit wide datapath, 16*1 devices, 4*4 or 2*8 devices are needed. 3.

How many 1kb IC’s are required to build 1mb memory?

Answer: A total of 32 RAM chips are needed to build 1 MB of memory. = 32 chips. Thus, 32 RAM chips are needed to build 1 MB of memory.

How do you calculate data line for memory?

If n=2, you can address 2 locations (0, 1, 2, and 3). As you can see, number of addressable locations = n^2. This means that n=log(1024) to the base 2. Thus, n=10.

How many address and data lines are needed for the memory chips with the 1K x 16 organization?

Since, we know that 1K = 2^10, 1M = 2^20, 1G = 2^30, …. → it means 20 address lines and 16 data lines.

Which stack is used by 8085 microprocessor * FIFO LIFO Lilo all of the above?

Discussion Forum

Que.	Which stack is used in 8085?
b.	LIFO
c.	FILO
d.	LILO
	Answer:LIFO

How many chips does it take to implement 64×16 memory?

When the width of the entry in the chip does not match that of the main memory, we have to pay a bit more attention to details. A 64 x 16 memory implemented with 16 x 8 chips. The chip count is easy: (6416) / (168) = 42 = 8. A 64 x 32 memory implemented with 16 x 8 chips.

What is the meaning of 32kx16 Ram?

3 Answers. It means that the RAM is organised in a structure which is 64K Words wide. The x8 then means that each word is 8 bits. So 32Kx16 would be a RAM which is 32K Words wide, at 16bits per word. 64 Kilobytes, bytewise. 64K * 8 bits wide. Memory capacity is 2 dimension. Rows and Columns.

How does a 4×8 bit memory card work?

For those chips you connect 4 output bits to the same bit in the bus (i.e. 4 x 8). The only extra thing you need is a decoder for the two highest address bits. This is a 2-to-4 decoder which is then connected to the chip enable of the four banks of your memory.

How many chips do I need to make a 16kx8 chip?

I am trying to figure out how many chips I need, and how the select lines and memory banks should be organized. I know I can use 8 of the 16K x 1 chips to create a 16K x 8 chip. My initial thought is that I would have 4 memory banks each containing 8 of the 16K x 1 chips, for a total of 32 chips.