PD45128163G5-A10LI-9JF View Datasheet(PDF) - Elpida Memory, Inc

Part Name

Description

View to exact match

PD45128163G5-A10LI-9JF

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

Elpida Memory, Inc 

µPD45128441-I, 45128841-I, 45128163-I

Current state

Read with auto

precharge

Write with auto

precharge

Precharging

Row activating

/CS /RAS /CAS /WE

H× × ×

L HHH

L HH L

LHLH

LHL L

L LHH

L LHL

L L LH

LLLL

Address

×

×

×

BA, CA, A10

BA, CA, A10

BA, RA

BA, A10

×

Op-Code

Command

DESL

NOP

BST

READ/READA

WRIT/WRITA

ACT

PRE/PALL

REF/SELF

MRS

(2/3)

Action

Notes

Continue burst to end → Precharging

Continue burst to end → Precharging

ILLEGAL

ILLEGAL

3

ILLEGAL

3

ILLEGAL

3

ILLEGAL

3

ILLEGAL

ILLEGAL

H × × ××

DESL

Continue burst to end → Write

recovering with auto precharge

L H H H×

NOP

Continue burst to end → Write

recovering with auto precharge

L H H L×

BST

ILLEGAL

L H L H BA, CA, A10 READ/READA ILLEGAL

3

L H L L BA, CA, A10 WRIT/WRITA ILLEGAL

3

L L H H BA, RA

ACT

ILLEGAL

3

L L H L BA, A10

PRE/PALL

ILLEGAL

3

L L L H×

REF/SELF

ILLEGAL

L L L L Op-Code

MRS

ILLEGAL

H × × ××

DESL

Nop → Enter idle after tRP

L H H H×

NOP

Nop → Enter idle after tRP

L H H L×

BST

ILLEGAL

L H L H BA, CA, A10 READ/READA ILLEGAL

3

L H L L BA, CA, A10 WRIT/WRITA ILLEGAL

3

L L H H BA, RA

ACT

ILLEGAL

3

L L H L BA, A10

PRE/PALL

Nop → Enter idle after tRP

L L L H×

REF/SELF

ILLEGAL

L L L L Op-Code

MRS

ILLEGAL

H × × ××

DESL

Nop → Enter bank active after tRCD

L H H H×

NOP

Nop → Enter bank active after tRCD

L H H L×

BST

ILLEGAL

L H L H BA, CA, A10 READ/READA ILLEGAL

3

L H L L BA, CA, A10 WRIT/WRITA ILLEGAL

3

L L H H BA, RA

ACT

ILLEGAL

3, 10

L L H L BA, A10

PRE/PALL

ILLEGAL

3

L L L H×

REF/SELF

ILLEGAL

L L L L Op-Code

MRS

ILLEGAL

Preliminary Data Sheet E0233N10

17

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