RENESAS LSIs
M5M5256DFP,VP-55LL,-70LL,-70LLI,
-55XL,-70XL
262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM
POWER DOWN CHARACTERISTICS
(1) ELECTRICAL CHARACTERISTICS
Symbol
Vcc
(PD)
V
I (/S)
( Vcc=5V±10%, unless otherwise noted)
Parameter
Power down supply v oltage
Chip select input /S
Test conditions
_
2.2V < V
CC(PD)
_
_
2V< V
CC(PD)
< 2.2V
Limits
Min Typ
2
2.2
V
CC(PD)
Max
Unit
V
V
V
~25°C
_
Vcc = 3V,
/
S
> Vcc
-0.2V,
Other inputs=0~Vcc
-LL,-LLI
-XL
-LL,-LLI
-XL
1
0.05
0.2
3
0.6
10
2
20
µA
Icc
(PD)
Power down supply current
~40°C
~70°C
-LL,-LLI
-XL
-LLI
~85°C
(2) TIMING REQUIREMENTS
( Vcc=5V±10%, unless otherwise noted )
Symbol
t
su (PD)
t
rec (PD)
Parameter
Power down set up time
Power down recov ery time
Test conditions
Limits
Min Typ Max
0
Unit
ns
ns
t
CR
(3) POWER DOWN CHARACTERISTICS
/S control mode
Vcc
t
su (PD)
2.2V
4.5V
4.5V
t
rec (PD)
2.2V
/S
_
/S
>
Vcc
-
0.2V
7
RENESAS [ RENESAS TECHNOLOGY CORP ]
