MITSUBISHI LSIs

MH16V725BWJ -5, -6

Preliminary Spec.

MITSUBISHI

ELECTRIC

27/Jul./1998

HYPER PAGE MODE 1207959552 - BIT ( 16777216 - WORD BY 72 - BIT ) DYNAMIC RAM

MIT-DS-0236-0.0

(

/ 22 )

Specifications subject to

change without notice.

(Ta = 0~70°C, Vcc = 3.3V±0.3V, Vss = 0V, unless otherwise noted)

(Ta=0~70°C, Vcc=3.3V±0.3V, Vss=0V, unless otherwise noted) (Note 2)

ABSOLUTE MAXIMUM RATINGS

Symbol

Vcc

IO

Pd

Topr

Tstg

Parameter

Conditions

Ratings

-0.5~ 4.6

50

18

0~70

-40~125

With respect to Vss

Ta=25°C

Supply voltage

Output current

Power dissipation

Operating temperature

Storage temperature

RECOMMENDED OPERATING CONDITIONS

Unit

Limits

Min

Nom

Max

V

V

V

V

3.6

0

Vcc+0.3

0.8

3.3

0

3.0

0

2.0

-0.3

Parameter

Supply voltage

Supply voltage

High-level input voltage, all inputs

Low-level input voltage

Vcc

Symbol

Vss

VIH

VIL

(Ta=0~70°C, unless otherwise noted) (Note 1)

ELECTRICAL CHARACTERISTICS

CAPACITANCE

Symbol

VOH

VOL

IOZ

I I

ICC1 (AV)

ICC2

ICC4(AV)

ICC6(AV)

High-level output voltage

Parameter

Limits

Min

Max

Unit

Typ

Test conditions

Low-level output voltage

Off-state output current

Input current (except /CAS)

Average supply

current

from Vcc operating

(Note 3,4,5)

(Note 3,4,5)

(Note 3,5)

Supply current from Vcc , stand-by

Average supply current

from Vcc

Hyper-Page-Mode

Average supply current from

Vcc

/CAS before /RAS refresh

mode

IOH=-2.0mA

IOL=2.0mA

Q floating 0V

≤VOUT≤ Vcc

0V

≤VIN≤Vcc+0.3, Other input pins=0V

/RAS, /CAS cycling

tRC=tWC=min.

output open

/RAS=/CAS =VIH, output open

/RAS=/CAS=WE

≥Vcc -0.2, output open

/RAS=VIL,/CAS cycling

tPC=min.

output open

/CAS before /RAS refresh cycling

tRC=min.

output open

Note 2: Current flowing into an IC is positive, out is negative.

3: Icc1 (AV), Icc3 (AV), Icc4 (AV) and Icc6 (AV) are dependent on cycle rate. Maximum current is measured at the fastest cycle rate.

4: Icc1 (AV) and Icc4 (AV) are dependent on output loading. Specified values are obtained with the output open.

5: Column address can be changed once or less while /RAS=VIL and /CAS=VIH

I I (CAS)

Input current (/CAS)

0V

≤VIN≤Vcc+0.3, Other input pins=0V

2.4

0

-10

-180

-30

Vcc

0.4

10

180

30

V

V

uA

mA

mA

mA

mA

Limits

Min

Max

Unit

Typ

pF

pF

pF

CI

CI (/CAS)

C(DQ)

Symbol

Parameter

Test conditions

Input capacitance, /CAS input

Input/Output capacitance,DATA

VI=Vss

f=1MHZ

Vi=25mVrms

Input capacitance, except /CAS input

140

20

15

Unit

V

mA

W

°C

°C

- 5

- 6

- 6

1800

1620

1620

2160

18

9

Note 1 : All voltage values are with respect to Vss

uA

uA

5

- 6

- 5

1800

- 5

2340

C(SCL)

C(SDA)

Input/Output capacitance,SPD DATA

Input capacitance, SPD clock

9

9

C(SA0~3) Input capacitance, SPD address

7

pF

pF

pF

VI

Supply voltage

VO

Supply voltage

-0.5~ 4.6

V

-0.5~ 4.6

V