M2V56S20AKT-5 View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M2V56S20AKT-5

256M Synchronous DRAM

MITSUBISHI ELECTRIC  

SDRAM (Rev.1.31)

Single Data Rate

Apr. '02

MITSUBISHI LSIs

M2V56S20/ 30/ 40 ATP

M2V56S20/ 30/ 40 AKT

256M Synchronous DRAM

Revision History

Rev.

1.0

1.1

1.22

Data

July / ‘01

Aug. / ‘01

Dec. / ‘01

Description

-1st edition

-Add -5L/-6L/-7L spec. for M2V56S20ATP/30ATP/40ATP

-Unify *ATP’s spec. with *AKT’s spec. (Add *AKT spec to *ATP spec.)

-Change -5 spec.

tCLK=6ns to 7.5ns @ CL=3

tRAS=42ns to 45ns

tWR=12ns to 15ns

tRRD=12ns to 15ns

-Modify Average Supply Current from Vdd

ICC1 X4 Limits (from 110 / 90 / 80mA to 90 / 80 / 75mA)

ICC1 X8 Limits (from 115 / 95 / 85mA to 95 / 85 / 80mA)

ICC1 X16 Limits (from 120 / 100 / 90mA to 100 / 90 / 85mA)

ICC2P Limits (from 2 / 1.5 / 1mA to

1 / 1mA)

ICC2N Limits (from 30 / 25 / 20mA to

12 / 10mA)

ICC2NS Limits (from 6 / 6 / 6mA to

3 / 3mA)

ICC3N Limits (from 35 / 30 / 25mA to

20 / 15mA)

ICC3NS Limits (from 15 / 15 / 15mA to 10 / 10mA)

ICC4 X4 Limits (from 140 / 110 / 90mA to 80 / 70mA)

ICC4 X8 Limits (from 140 / 110 / 90mA to 90 / 80mA)

ICC4 X16 Limits (from 150 / 120 / 100mA to 110 / 100mA)

ICC5

Limits (from 220 / 180 / 170mA to 170 / 150 / 140mA)

-Change Truth Table (Read & Write with Auto-Precharge)

-Change AC timing Requirements tRFC of -5 from 60ns to 66ns

-Change AC timing Requirements tRSC of (-5/-6/-7)

from (12ns/15ns/20ns) to (10ns/10ns/10ns)

-Change Simplified state Diagram (Add Power On Sequence)

-Change Page15 (Power On Sequence)

1.31

Apr. / ‘02 -Add Ultra Low Power Version for the self-refresh current ICC6 : 1mA

MITSUBISHI ELECTRIC

51

Share Link: