UPD45128163-I-E 데이터 시트보기 (PDF) - Elpida Memory, Inc

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UPD45128163-I-E

128M-bit Synchronous DRAM 4-bank, LVTTL WTR (Wide Temperature Range)

Elpida Memory, Inc 

Block Diagram

CLK

CKE

Clock

Generator

Address

Mode

Register

/CS

/RAS

/CAS

/WE

Row

Address

Buffer

&

Refresh

Counter

Column

Address

Buffer

&

Burst

Counter

µPD45128163-I-E

Bank D

Bank C

Bank B

Bank A

Sense Amplifier

Column Decoder &

Latch Circuit

Data Control Circuit

DQM

DQ

Data Sheet E0729N10 (Ver. 1.0)

5

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