4 Meg x 4 EDO DRAM

Micron Technology, Inc., reserves the right to change products or specifications without notice.

D47.pm5 – Rev. 3/97

©1997, Micron Technology, Inc.

17

4 MEG x 4

EDO DRAM

TECHNOLOGY, INC.

EDO-PAGE-MODE READ EARLY WRITE CYCLE

(Pseudo READ-MODIFY-WRITE)

V

V

IH

IL

V

V

IH

IL

RAS#

V

V

IH

IL

ADDR

V

V

IH

IL

WE#

,,

t RASP

t RP

ROW

,,

COLUMN (A)

,,

,

COLUMN (N)

,,

,,

ROW

V

V

IH

IL

OE#

V

V

IOH

IOL

tCRP

t CSH

t CAS

t RCD

tASR

t RAH

tRAD

t ASC

tAR

t CAH

t ASC

t CAH

t ASC

t CAH

t CP

t RSH

VALID DATA

IN

,,,

,,,,

,,

,

,,

,

t RCS

t RCH

t WCS

tOE

VALID

DATA (B)

VALID DATA (A)

t WHZ

tCAC

tCPA

tAA

tCAC

tAA

OPEN

DQ

tPC

RAC

t

tCOH

t WCH

t DS

t DH

tPC

COLUMN (B)

t ACH

CAS#

t CAS

t CAS

t CP

t CP

DON’T CARE

UNDEFINED

,,

,

,,

,,,

,

-5

-6

SYMBOL

MIN

MAX

MIN

MAX

UNITS

12

15

ns

20

25

ns

50

60

ns

9

12

ns

9

10

ns

50

125,000

60

125,000

ns

11

14

ns

0

0

ns

0

0

ns

30

40

ns

13

15

ns

8

10

ns

0

0

ns

0

12

0

15

ns

TIMING PARAMETERS

-5

-6

SYMBOL

MIN

MAX

MIN

MAX

UNITS

25

30

ns

12

15

ns

38

45

ns

0

0

ns

0

0

ns

13

15

ns

8

10

ns

8

10,000

10

10,000

ns

3

3

ns

8

10

ns

28

35

ns

5

5

ns

38

45

ns

8

10

ns

0

0

ns