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How many 128 x 4 ram chips are needed to provide a memory capacity of 640 bytes?
To determine how many 128 x 4 RAM chips are needed for a memory capacity of 640 bytes, first calculate the capacity of one chip. A 128 x 4 RAM chip has 128 words, each 4 bits. This equals 128 x 4 bits = 512 bits, or 64 bytes (since 8 bits = 1 byte). To find the number of chips needed for 640 bytes, divide 640 bytes by 64 bytes per chip, which equals 10 chips. Therefore, 10 chips are required to provide a memory capacity of 640 bytes.
How many 128 x 8 RAM chips are needed to provide a memory capacity of 4096x16?
128x8=128 bytes 4096x16=4069x(8x2)=4096x2 bytes; hence, chips required, 4096*2/128=64; ans=64.
What common terminology is used to describe the storage capacity of ram chips?
Memory
What is a single and double sided memory?
Single-sided memory has memory chips on only one side of the module, while double-sided memory has memory chips on both sides. Double-sided memory typically has a higher memory capacity than single-sided memory due to more chips being present.
Consider a 256x8 RAM chip a- How many 256x8 Ram chip are needed to provide a memory capacity of 4096 bytes b- How many bits will each memory address contain and address line must go to each chip?
a) To provide a memory capacity of 4096 bytes using 256x8 RAM chips, you need 4096 bytes / 256 bytes per chip = 16 chips. b) Each memory address for the 256 locations in a chip will require 8 bits (since 2^8 = 256). Therefore, each chip will require 8 address lines to select one of the 256 locations.
Is it true that the number of chips on a memory module corrosponds to the quantity of data being stored by the package?
Not really. A single memory chip has the capacity to store a certain amount of data. Other mempry chips have larger or smaller capacity. Only when looking at a specific chip, then adding more chips increases the overall capacity (but typically also requires additional hardware). In the popular case of RAM modules used for desktop or laptop computers, the module's staorage capacity is not a function of the number of visible memory chips soldered onto the module.
Physical difference between 128MB and 256MB Ram?
The main physical difference between 128MB and 256MB of RAM is the amount of memory chips present on the module. A 128MB RAM module will have fewer memory chips compared to a 256MB RAM module, resulting in the difference in capacity. These memory chips are responsible for storing the data and allowing the computer to access and use it when needed.
How many 2147 RAM memory chips are needed to configure a 4K X 8 memory?
The 2147 memory is 4096 X 1 bit static RAM. You need 8 chips to form 4K x 8.
How many lines of the address must be used to access 2048 bytes. How many of these lines are connected to the address input of all chips?
That depends on the memory architecture of the system.if the memory chips are byte wide and not used to create a multibyte bus, 11 address bits are needed.if the memory chips are 32 bits wide, 9 address bits are needed (with the CPU internally selecting which of the 4 bytes it will use).it the memory chips are 64 bits wide, 8 address bits are needed (with the CPU internally selecting which of the 8 bytes it will use.if the memory chips are 4 bits wide, 12 address bits will be needed and the CPU must perform 2 memory cycles per byte that it needs. (yes, I have seen a computer that worked this way!)etc.
What is supporting chip?
In terms of computing, supporting chips are those chips in which provide input/output, serial communications, and direct memory access. Some of these chips include: 8251, 8253, and 8255.
Memory chips are normally available as part of what type of card?
Memory Chips almost always come as part of a card called a MODULE. Memory's usually listed with two numbers such as 8*32 or 4*16. The first number represents the number of chips on the module, while the second one tells the capacity of each individual chip, measured in megabits(Mb) or one million bits.
What narrow printed circuit board that holds memory chips?
A narrow printed circuit board (PCB) that holds memory chips is typically referred to as a memory module or memory stick. Common examples include DIMMs (Dual In-line Memory Modules) used in computers and SO-DIMMs (Small Outline DIMMs) used in laptops. These modules provide a compact way to integrate multiple memory chips, facilitating efficient data storage and retrieval in electronic devices.
