2

8 Meg x 8 FPM DRAM

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

D19_2.p65 – Rev. 5/00

©2000, Micron Technology, Inc.

8 MEG x 8

FPM DRAM

FUNCTIONAL BLOCK DIAGRAM

MT4LC8M8E1 (13 row addresses)

FUNCTIONAL BLOCK DIAGRAM

MT4LC8M8B6 (12 row addresses)

A0-

A12

RAS#

13

13

10

NO. 2 CLOCK

GENERATOR

REFRESH

CONTROLLER

NO. 1 CLOCK

GENERATOR

13

WE#

CAS#

10

CONTROL

LOGIC

COLUMN-

ADDRESS

BUFFER(10)

ROW-

ADDRESS

BUFFERS (13)

8,192

1,024

COLUMN

DECODER

OE#

DQ0-

DQ7

8

8

8

8

REFRESH

COUNTER

SENSE AMPLIFIERS

I/O GATING

DATA-OUT

BUFFER

DATA-IN

BUFFER

8,192 x 1,024 x 8

MEMORY

ARRAY

1,024 x 8

8,192 x 8

A0-

A11

RAS#

12

12

11

NO. 2 CLOCK

GENERATOR

REFRESH

CONTROLLER

NO. 1 CLOCK

GENERATOR

12

WE#

CAS#

11

CONTROL

LOGIC

COLUMN-

ADDRESS

BUFFER(11)

ROW-

ADDRESS

BUFFERS (12)

4,096

2,048

COLUMN

DECODER

OE#

DQ0-

DQ7

8

8

8

8

REFRESH

COUNTER

SENSE AMPLIFIERS

I/O GATING

DATA-OUT

BUFFER

DATA-IN

BUFFER

4,096 x 2,048 x 8

MEMORY

ARRAY

2,048 x 8

4,096 x 8