M2V28S20ATP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M2V28S20ATP

128M Synchronous DRAM

MITSUBISHI ELECTRIC  

SDRAM (Rev. 1.0E)

Nov. '99

MITSUBISHI LSIs

128M Synchronous DRAM

M2V28S20ATP -6,-6L,-7,-7L,-8,-8L (4-BANK x 8,388,608-WORD x 4-BIT)

M2V28S30ATP -6,-6L,-7,-7L,-8,-8L (4-BANK x 4,194,304-WORD x 8-BIT)

M2V28S40ATP -6,-6L,-7,-7L,-8,-8L (4-BANK x 2,097,152-WORD x 16-BIT)

Read Interrupted by Read / Write @BL=4 CL=3

CLK

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

/CS

/RAS

/CAS

tRRD

tRCD

/WE

CKE

DQM

DQM read latency=2

A0-8

X

XY

YY

Y

Y

Y

A10

X

X

A9,11

X

X

BA0,1

0

10

00

1

0

0

DQ

Q0 Q0 Q0 Q0 Q0 Q0 Q1 Q1 Q0

D0 D0

ACT#0

READ#0 READ#0 READ#0

READ#0

WRITE#0

ACT#1

READ#1

blank to prevent bus contention

Burst Read can be interrupted by Read or Write of any active bank.

Italic parameter indicates minimum case

MITSUBISHI ELECTRIC

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