GM72V66841CLT-7K 데이터 시트보기 (PDF) - LG

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GM72V66841CLT-7K

2,097,152 WORD x 8 BIT x 4 BANK SYNCHRONOUS DYNAMIC RAM

LG 

LG Semicon

Block Diagram

GM72V66841CT/CLT

Column address

counter

A0 to A8

A0 to A13

A0 to A13

Column address

buffer

Row address

counter

Refresh

counter

Row decoder

Memory array

Bank 0

4096 row

x 512 column

x 8 bit

Row decoder

Memory array

Bank 1

4096 row

x 512 column

x 8 bit

Row decoder

Memory array

Bank 2

4096 row

x 512 column

x 8 bit

Row decoder

Memory array

Bank 3

4096 row

x 512 column

x 8 bit

Input

buffer

Output

buffer

DQ0 to DQ7

Control logic &

timing generator

2

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