IS42R16320D-7BL Просмотр технического описания (PDF) - Integrated Silicon Solution

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производитель

IS42R16320D-7BL

DRAM 512M (32Mx16) 143MHz SDR SDRAM, 3.3V

Integrated Silicon Solution 

IS42/45R86400D/16320D/32160D, IS42/45S86400D/16320D/32160D

SINGLE READ WITH AUTO PRECHARGE

T0

CLK

tCKS tCKH

CKE

tCMS tCMH

COMMAND ACTIVE

T1

tCK

NOP

T2

tCL tCH

NOP

DQM/DQML

DQMH

A0-A9, A11, A12

A10

BA0, BA1

tAS tAH

ROW

tAS tAH

ROW

tAS tAH

BANK

DQ

tRCD

tRAS

tRC

T3

T4

T5

T6

T7

NOP

READ

tCMS tCMH

NOP

NOP

ACTIVE

COLUMN m(2)

ENABLE AUTO PRECHARGE

ROW

ROW

BANK

tAC

CAS Latency

tOH

DOUT m

tHZ

tRP

BANK

T8

NOP

DON'T CARE

UNDEFINED

Notes:

1) CAS latency = 2, Burst Length = 1

2) x8: A12 = "Don't Care"

x16: A11, A12 = "Don't Care"

x32: A9, A11, A12 = "Don't Care"

Integrated Silicon Solution, Inc. — www.issi.com

53

Rev. A

08/29/2012

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