UPD4564323 데이터 시트보기 (PDF) - NEC => Renesas Technology

부품명

상세내역

제조사

UPD4564323

64M-bit Synchronous DRAM 4-bank, LVTTL

NEC => Renesas Technology 

Block Diagram

CLK

CKE

Clock

Generator

Address

Mode

Register

/CS

/RAS

/CAS

/WE

Row

Address

Buffer

&

Refresh

Counter

Column

Address

Buffer

&

Burst

Counter

µPD4564323 for Rev. E

Bank D

Bank C

Bank B

Bank A

Sense Amplifier

Column Decoder &

Latch Circuit

Data Control Circuit

DQM

DQ

Data Sheet M14376EJ2V0DS00

5

Share Link: