EDS2508APTA-75 查看數據表（PDF） - Elpida Memory, Inc

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EDS2508APTA-75

256M bits SDRAM

Elpida Memory, Inc 

EDS2504ACTA/08ACTA/16ACTA, EDS2504APTA/08APTA/16APTA

Block Diagram

CLK

CKE

Clock

Generator

Address

Mode

Register

/CS

/RAS

/CAS

/WE

Row

Address

Buffer

&

Refresh

Counter

Column

Address

Buffer

&

Burst

Counter

Bank 3

Bank 2

Bank 1

Bank 0

Sense Amplifier

Column Decoder &

Latch Circuit

Data Control Circuit

DQM

DQ

Data Sheet E0110E30 (Ver. 3.0)

12

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