BR93A66FV-WE2 datasheet(4/41 Pages) ROHM

Part #	BR93A66FV-WE2

Description	High Reliability Serial EEPROMs High Reliability Series

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Manufacturer	ROHM [Rohm]

Direct Link	http://www.rohm.com

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Technical Note

BR93L□□-W Series, 93A□□-WM Series, BR93H□□-WC Series

4/40

www.rohm.com

2011.09 - Rev.G

●Electrical characteristics

(Unless otherwise specified, VCC=2.5～5.5V, Ta=-40～+85℃, BR93L□□-W, Ta=-40～+105℃, BR93A□□-WM)

Parameter

Symbol

Limits

Unit

Condition

Min.

Typ.

Max.

“L” input voltage 1

VIL1

-0.3

-

+0.8

V

4.0V≦VCC≦5.5V

“L” input voltage 2

VIL2

-0.3

-

0.2 x VCC

V

VCC≦4.0V

“H” input voltage 1

VIH1

2.0

-

VCC+0.3

V

4.0V≦VCC≦5.5V

“H” input voltage 2

VIH2

0.7 x VCC

-

VCC+0.3

V

VCC≦4.0V

“L” output voltage 1

VOL1

0

-

0.4

V

IOL=2.1mA, 4.0V≦VCC≦5.5V

“L” output voltage 2

VOL2

0

-

0.2

V

IOL=100

μA

“H” output voltage 1

VOH1

2.4

-

VCC

V

IOH=-0.4mA, 4.0V≦VCC≦5.5V

“H” output voltage 2

VOH2

VCC-0.2

-

VCC

V

IOH=-100

μA

Input leak current

ILI

-1

-

+1

µA

VIN=0V～VCC

Output leak current

ILO

-1

-

+1

µA

VOUT=0V～VCC, CS=0V

Current consumption

at action

ICC1

-

3.0

mA

fSK=2MHz, tE/W=5ms (WRITE)

ICC2

-

1.5

mA

fSK=2MHz (READ)

ICC3

-

4.5

mA

fSK=2MHz, tE/W=5ms (WRAL, ERAL)

Standby current

ISB

-

2

µA

CS=0V, DO=OPEN

◎Radiation resistance design is not made.

(Unless otherwise specified, VCC=1.8～2.5V, Ta=-40～+85℃, BR93L□□-W)

Parameter

Symbol

Limits

Unit

Condition

Min.

Typ.

Max.

“L” input voltage

VIL

-0.3

-

0.2 x VCC

V

“H” input voltage

VIH

0.7 x VCC

-

VCC+0.3

V

“L” output voltage

VOL

0

-

0.2

V

IOL=100

μA

“H” output voltage

VOH

VCC-0.2

-

VCC

V

IOH=-100

μA

Input leak current

ILI

-1

-

+1

μA

VIN=0V～VCC

Output leak current

ILO

-1

-

+1

μA

VOUT=0V～VCC, CS=0V

Current consumption

at action

ICC1

-

1.5

mA

fSK=500kHz, tE/W=5ms (WRITE)

ICC2

-

0.5

mA

fSK=500kHz (READ)

ICC3

-

2

mA

fSK=500kHz, tE/W=5ms (WRAL, ERAL)

Standby current

ISB

-

2

μA

CS=0V, DO=OPEN

◎Radiation resistance design is not made.

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