M5M5256DP-45LL Datasheet, PDF (7/7 Pages) Mitsubishi Electric Semiconductor – 262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM

'97.4.7
MITSUBISHI LSIs
M5M5256DP,FP,VP,RV -45LL,-55LL,-70LL,
-45XL,-55XL,-70XL
262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM
POWER DOWN CHARACTERISTICS
(1) ELECTRICAL CHARACTERISTICS (Ta = 0~70°C, Vcc=5V±10%, unless otherwise noted)
Symbol
Parameter
Vcc (PD) Power down supply voltage
VI (/S)
Chip select input /S
Icc (PD) Power down supply current
Test conditions
2.2V≤VCC(PD)
2V≤VCC(PD)≤2.2V
Vcc = 3V,/S≥Vcc-0.2V,
Other inputs=0~Vcc
Limits
Min Typ Max
2
2.2
VCC(PD)
-LL
10
(Note 7)
-XL
0.05
2
(Note 8)
Unit
V
V
V
uA
Note7: ICC (PD) = 1uA in case of Ta = 25°C
Note8: ICC (PD) = 0.2uA in case of Ta = 25°C
(2) TIMING REQUIREMENTS (Ta = 0~70°C, Vcc=5V±10%, unless otherwise noted )
Symbol
tsu (PD)
trec (PD)
Parameter
Power down set up time
Power down recovery time
Test conditions
Limits
Min Typ Max
Unit
0
ns
tCR
ns
(3) POWER DOWN CHARACTERISTICS
/S control mode
Vcc
tsu (PD)
4.5V
4.5V
trec (PD)
2.2V
/S
/S≥Vcc-0.2V
2.2V
MITSUBISHI
ELECTRIC
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