HY5DU28822BT datasheet(6/33 Pages) HYNIX

Part #	HY5DU28822BT

Description	128M-S DDR SDRAM

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Manufacturer	HYNIX [Hynix Semiconductor]

Direct Link	http://www.skhynix.com/kor/main.do

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HY5DU28422B(L)T

HY5DU28822B(L)T

Rev. 0.3/May. 02

6

Command

Decoder

CLK

/CLK

CKE

/CS

/RAS

/CAS

/WE

DM

Address

Buffer

ADD

Bank

Control

8Mx4/Bank0

Column Decoder

Column Address

Counter

8Mx4/Bank1

8Mx4/Bank2

8Mx4/Bank3

Mode

Register

Row

Decoder

DLL

Block

Mode

Register

Data Strobe

Transmitter

Data Strobe

Receiver

DQS

CLK

/CLK

DS

Write Data Register

2-bit Prefetch Unit

DS

DQ [0:3]

84

4

8

CLK_DLL

BA0, BA1

FUNCTIONAL BLOCK DIAGRAM (32Mx4)

4Banks x 8Mbit x 4 I/O Double Data Rate Synchronous DRAM

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HY5DU28822BT Datasheet(PDF) 6 Page - Hynix Semiconductor

HY5DU28822BT Datasheet(HTML) 6 Page - Hynix Semiconductor

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