M5M5256DFP Просмотр технического описания (PDF) - Renesas Electronics

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производитель

M5M5256DFP

262144-BIT (32768-WORD BY 8-BIT) CMOS STATIC RAM

Renesas Electronics 

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 ( Vcc=5V±10%, unless otherwise noted)

Symbol

Parameter

Test conditions

Limits

Min Typ

Vcc (PD) Power down supply v oltage

2

VI (/S)

Chip select input /S

2.2V <_ VCC(PD)

2V<_ VCC(PD) <_ 2.2V

2.2

VCC(PD)

-LL,-LLI

~25°C -XL

0.05

Icc (PD) Power down supply current

Vcc = 3V,/S >_ Vcc-0.2V,

Other inputs=0~Vcc

-LL,-LLI

~40°C -XL

-LL,-LLI

~70°C -XL

~85°C -LLI

Max

1

0.2

3

0.6

10

2

20

Unit

V

V

V

µA

(2) TIMING REQUIREMENTS ( Vcc=5V±10%, unless otherwise noted )

Symbol

tsu (PD)

trec (PD)

Parameter

Power down set up time

Power down recov ery time

Test conditions

Limits

Min Typ Max

0

tCR

Unit

ns

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

7

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