IS42S32200B-6T Просмотр технического описания (PDF) - Integrated Silicon Solution

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IS42S32200B-6T

512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

Integrated Silicon Solution 

IS42S32200B

ISSI ®

ALTERNATING BANK WRITE ACCESS

CLK

CKE

COMMAND

DQM0-DQM3

A0-A9

A10

BA0, BA1

DQ

T0

T1

T2

T3

tCK

tCL tCH

tCKS tCKH

tCMS tCMH

ACTIVE

NOP

WRITE

tCMS tCMH

NOP

tAS tAH

ROW

tAS tAH

ROW

tAS tAH

BANK 0

COLUMN m

ENABLE AUTO PRECHARGE

BANK 0

tDS tDH

tDS tDH

tRCD - BANK 0

tRRD

tRAS - BANK 0

tRC - BANK 0

DIN m

DIN m+1

T4

T5

T6

T7

T8

ACTIVE

NOP

WRITE

NOP

NOP

ROW

ROW

COLUMN b

ENABLE AUTO PRECHARGE

BANK 1

tDS tDH

tDS tDH

BANK 1

tDS tDH

DIN m+2 DIN m+3

DIN b

tWR - BANK 0

tRCD - BANK 1

tDS tDH

tDS tDH

DIN b+1

DIN b+2

tRP - BANK 0

T9

ACTIVE

ROW

ROW

BANK 0

tDS tDH

DIN b+3

tRCD - BANK 0

tWR - BANK 1

DON'T CARE

52

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

Rev. 00C

09/29/03

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