R1LP0408C-C Series

Rev.2.00, May.26.2004, page 12 of 12

(Ta =

−20 to +70°C)

Parameter

Symbol

Min Typ

Max Unit Test conditions*

3

2





V

CS#

to +70

°C





8

µA

≥ 0 V

to +40

°C



1.0*

2

3

µA

CS#

−5SC

to +25

°C



0.8*

1

3

µA

to +70

°C





16

µA

to +40

°C



1.0*

2

10

µA

Data

retention

current

−7LC

to +25

°C



0.8*

1

10

µA

Chip deselect to data retention time

0





ns

See retention waveform

Operation recovery time



ns

°C and specified loading, and not guaranteed.

°C and specified loading, and not guaranteed.

3. CS# controls address buffer, WE# buffer, OE# buffer, and Din buffer. In data retention mode,

Vin levels (address, WE#, OE#, I/O) can be in the high impedance state.

V

CC

4.5 V

2.2 V

0 V

CS#

t

CDR

t

R

CS#

≥ V

V

DR

Data retention mode