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Disadvantage of Dynamic RAM over Static RAM?

Anonymous

∙ 14y ago

Updated: 10/3/2023

Advantages:

1.Low power.

2.Static.

3.Faster.

4.Used in cache memory.

Disadvantages:

1. Reliability is less.

2. uses more transistors per bit of memory.

3. More expensive.

Wiki User

∙ 12y ago

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More answers

Dynamic RAM timing is more complex because it has to constantly be refreshed. Dynamic RAM uses capacitors to store data and the charge fades away over time.

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∙ 14y ago

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Related Questions

Differentiate between static ram and dynamic ram in tabular form any two differences?

· Static RAM: No refreshing, 6 to 8 MOS transistors · Dynamic RAM: Refreshed periodically, 3 to 4 transistors. · Static ram is more reliable · Dynamic ram is less reliable · Static ram is more expensive · Dynamic ram is less expensive · Static ram can store its data when computer is turned off · Dynamic ram looses data when computer is turned off. · A static memory cell takes a lot more space on a Chip than a dynamic memory cellby syed9230088668199

What are the 2 major classifications of RAM?

SRAM (Static RAM) and DRAM (Dynamic RAM)

What are the 2 basic forms of semiconductor RAM?

Static, and Dynamic.

What are the two major categories or static ram memory?

What is the diferences between statis ram and dynamic RAM

Which ram is faster static ram or ddr ram?

Static RAM is fasterAnswerStatic Ram, SRAM Is Cache memory and Dynamic Ram, DRAM is main memory.Dynamic Ram consists of one transistor and two capacitors there for this needs to be constantly refreshed there for slower than static ram as for Static Ram this has 6 transistors which deal in transistor 1's and 0's on and off's this means it does not need to be refreshed there for much faster than dynamic ram Static Ram sits between the central processing unit and the main memory.

What are the salient features of dynamic RAM?

The dynamic memory is formed of MOSFET and capacitor only. Hence it it is less bulkier than static RAM.

What is the examle of random access memory?

In terms of computing history, some types of RAM that have been used are:Williams-Kilbern CRT dynamic RAMSelectron Tube static RAMWhirlwind Floodgun Tube static RAMMagnetic Core nonvolatile static RAMMagnetic Thinfilm nonvolatile static RAMMagnetic Plated Wire nonvolatile static RAMSolidstate IC static RAM*Solidstate IC dynamic RAM*Magnetic Solidstate IC nonvolatile static MRAMNote: * These are the most common RAM in use today.

What is a static ram and dynamic ram?

static RAM:It is composed of registers ,which loses its content when power is switched off.dynamic RAM:It is composed of capacitors,which is a charging and discharging in nature.

Memory cache is referred to as?

memory cache is a small amount of RAM (referred to as static RAM) that is much faster than the rest of the RAM, which is called dynamic RAM (DRAM).

How many transistors are used in static ram?

I am not to sure about Static Ram but in CMOS RAM, 1GB of RAM would contain about 137438953472 transistors because 1 bit of CMOS RAM contains 16 Transistors, 8 bits in a byte and 1073741824 bytes in a gigabyte. I am 100% sure about this and these are just estimations. Static RAM uses about 6 times as many transistors as dynamic RAM for the same amount of storage. Dynamic RAM uses 1 or 2 transistors per bit in typical implementations. Add to this transistors for address decode, bus interface, etc.

Why is static RAM a lot more expensive than dynamic RAM?

SRAM does not need to be refreshed; basically it does have data remance although still volatile. Since it does not need to be refreshed it is better than dynamic ram, which needs to be refreshed periodically.

What is static ram?

RAM that is static

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