How many 128 * 8 bit RAMs are required to design 32k * 32-bit RAM?

Total bits in desired RAM / Total bits in a single 128 × 8 bit RAM = (32768 × 32) / 1024 (32768 × 32) / 1024 = 1024 So, 1024 units of 128 × 8 bit RAMs are required to design a 32 K × 32 bit RAM.

How many numbers of 256 8 bit RAMs are required to build 1kb 16 RAM?

Explanation: (1024 x 8)/(256 x 1 ) = 32.

How many 128 8 RAM chips are needed to provide a memory capacity of 4096 bytes?

Expert-Verified Answer

Memory chips can hold memory either temporarily through random access memory or permanently through read only memory. The answer to the above question is 4096x16/128x8 o2r ^12x2^4/2^7x2^3 or 2^16/2^10 =2^6.

What is 128 8 RAM?

A 128 * 8 RAM chip has a memory capacity of 128 words of eight bits (one byte) per word. This requires a 7-bit address and an 8-bit bidirectional data bus. The 8-bit bidirectional data bus allows the transfer of data either from memory to CPU during a read operation or from CPU to memory during a write operation.

How many 256x8 RAM chips are needed to provide a memory capacity of 2048 bytes?

Hence 16 RAM chips are required.

Q. 7.8: (a) How many 32K * 8 RAM chips are needed to provide a memory capacity of 256Kbytes? (b) How

How many 32K 1 RAM chips are needed to provide a memory capacity of 256?

How many 32K x 1 RAM chips are needed to provide a memory capacity of 256K-bytes? Explanation: We need 256 Kbytes, i.e., 256 x 1024 x 8 bits. We have RAM chips of capacity 32 Kbits = 32 x 1024 bits.

How many chips of 8x4 are required for a total required memory of 32x8 bits?

Given that each chip has 8 bits of data input/output and that there is a 32-bit data bus, We need at least 4 chips (8 x 4)= 32 bits.

How many 128 * 8 RAM chips are needed?

According to question,128 x 8 RAM = 1024 bitsand1 bit = 1/8ByteThus,1024 bits = 1024 /8= 128 Byte1 RAM chip = 128 ByteLets consider there are n number of Chips to provide 2048 BytesNow,1RAM Chip = 128 Byte128n = 2048n = 16Therefore, 16 Chips will be needed to provide memory capacity of2048 bytes. Answer 1.

How many 256 * 8 memory chips are required to obtain a 2048 * 8 memory?

Hence the number of such RAM chips required, or 16 chips.

How much RAM can a 128 bit system use?

Representation. A processor with 128-bit byte addressing could directly address up to 2¹²⁸ (over 3.40×10³⁸) bytes, which would greatly exceed the total data captured, created, or replicated on Earth as of 2018, which has been estimated to be around 33 zettabytes (over 2⁷⁴ bytes).

How many memory chips are needed to build a 128kb memory system using only 32kb memory devices?

2 shows a 128 KB memory system built from two 32 KB and one 64KB memory chips and interfaced to the 8086 microprocessor.

How do I calculate RAM chips?

Each chip contains 8 bits. Because it takes 8 bits to make 1 byte, the capacity of the module can be calculated by grouping the memory chips on the module into groups of eight. If each chip contains 512Mb, a group of eight means that the module has a size of 512MB (512Mb x 8 = 512MB).

How to calculate RAM size?

How many address lines does a 32kb memory device have?

How many address lines are required by the memory that contains 32k words? 15 with a pure parallel address bus.

How many 4k 8 ROM chips would be required to build a 64k 8 memory system?

YEs, you will need 32 chips.

How many bits are required to store the number 256 is it 8 or 9?

One bit of information is so little that usually computer memory is organized into groups of eight bits. Each eight-bit group is called a byte. Because it has 8 bits, it can store or 256 different values.

How many bytes are there in 32K * 4 memory chip?

How many bytes are there in a 32k*4 memory chip? Given the technical definition of a byte as the smallest addressable amount of memory , then there are 32K bytes.

How many such rams will be required to construct 1 32 memory bank?

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.

Can the number 256 be stored in an 8-bit number?

The maximum decimal number that can be represented with 1 byte is 255 or 11111111. An 8-bit word greatly restricts the range of numbers that can be accommodated. But this is usually overcome by using larger words. With 8 bits, the maximum number of values is 256 or 0 through 255.

How many 128 16 RAM chips are needed?

Answer: 16K bytes = 16 x 1024 x 8 => 128 chips. 16 groups of 8 chips which have same address/chip select lines.

How many chips of 512K * 8 are required for constructing 4m * 32 memory?

Expert Answer

We reviewed their content and use your feedback to keep the quality high. We know, 1M = 1024K So, number of memory chips required to make (8M x 32) using (512K x 8) is =(8 x 1024 x 32) / (512 x 8) = 64 2.

How many 1024 * 2 RAM chips are required to construct a 1024 * 8 memory system?

Explanation: One 1024 * 1 RAM chips is of 1-bit. SO, for construction of 1024 * 8 RAM chip of 8-bits, it will require 8 chips.

How much memory is in a 8 bit CPU?

8-bit CPUs use an 8-bit data bus and can therefore access 8 bits of data in a single machine instruction. The address bus is typically a double octet (16 bits) wide, due to practical and economical considerations. This implies a direct address space of 64 KB (65,536 bytes) on most 8-bit processors.

How many RAM chips of size 256 K 1 bit are required to build 1 m byte memory?

No. of RAM chips=1MB/256K=1024x1024x8/256x1024 =32.

How do I find the maximum RAM size?