presentation on ram by (k.z.joseph)

8/19/2019 Presentation on Ram by (K.Z.Joseph)

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PRESENTED BY:

K.zacharaiah.JOSEPH

branch: Electronics andcommnication en!!

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CONTENTS

INTRODUCTION TO RAM

TYPES OF RAM

OPERATION OF DRAM

ADVANTAGES & DISADVANTAGES OF DRAM OPERATION OF SRAM

ADVANTAGES & DISADVANTAGES OF SRAM

COMPARISION

CONCLUSION

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INTRODUCTION TO RAM

“RAM” (Random Access Memo!"

Memo! ce##$

Vo#a%#e memo!$

Ram's asc )#dn* #oc+s$," Aan*emen% o- ce##s$

." Addess decode$

/" Read 0%e con%o# #o*c$

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TYPES OF RAM

1ased on na%)e o- memo!$

," S%a%c Random Access Memo! (SRAM"$

." D!namc Random Access Memo!(DRAM"$

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1ASIC OPERATION OF DRAM

S%oa*e e#emen% 2 ca3ac%o

S3eed4 dens%!$

Po0e$

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DRAM o3ea%ons

,"

Read o3ea%on$." 5%e o3ea%on$

/" Re-es6n* o3ea%on$

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ADVANTAGES & DISADVANTAGES OF

DRAM

Ad7an%a*es28 Sma## n s9e$

Lo0 cos%$

:*6 dens%!$

Dsad7an%a*es28 S#o0 n o3ea%on$

Vo#a%#e$

Re-es6n* s needed$

:*6 3o0e cons)m3%on$

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1ASIC OPERATION OF SRAM

S%oa*e e#emen%28 S3eed4 dens%!$

Po0e$

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SRAM o3ea%ons

,"

Read o3ea%on$." 5%e o3ea%on$

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ADVANTAGES & DISADVANTAGES OF SRAM

Ad7an%a*es Ve! -as% o3ea%on$

Lo0 3o0e cons)m3%on$

Re-es6n* s no% needed$

Dsad7an%a*es 6*6 cos%$

#o0 dens%!$

Vo#a%#e$

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COMPARISION

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CONCLUSION

In c%ea o- sma## s9e4 #o0 cos% and 6*6 dens%!

DRAM s )se-)#$

In c%ea o- 6*6 s3eed4 #o0 3o0e cons)m3%on

and -o eas! accessn* SRAM s )se-)#$

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THANK YOU

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presentation on ram by (k.z.joseph)

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