BR93LC46-W View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BR93LC46-W

64 × 16 bits serial EEPROM

ROHM Semiconductor 

Memory ICs

BR93LC46-W / BR93LC46F-W / BR93LC46RF-W /

BR93LC46FJ-W / BR93LC46RFJ-W / BR93LC46FV-W

zElectrical characteristics

For 5V operation (unless otherwise noted, Ta = −40 to + 85°C, VCC = 5.0V ± 10%)

Parameter

Symbol Min. Typ. Max. Unit

Input low level voltage

VIL

−0.3

−

0.8

V

Input high level voltage

VIH

2.0

−

VCC+0.3 V

Output low level voltage 1 VOL1

−

−

0.4

V

Output high level voltage 1 VOH1

2.4

−

−

V

Output low level voltage 2 VOL2

−

−

0.2

V

Output high level voltage 2 VOH2 VCC−0.4 −

−

V

Input leakage current

ILI

−1.0

−

1.0

µA

Output leakage current

ILO

−1.0

−

1.0

µA

Operating current

dissipation 1

ICC1

−

1.5

3.0

mA

Operating current

dissipation 2

Standby current

ICC2

−

0.7

1.5

mA

ISB

−

1.0

5.0

µA

Conditions

Measurement circuit

−

−

−

−

IOL=2.1mA

Fig.3

IOH=−0.4mA

Fig.4

IOL=10µA

Fig.3

IOH=−10µA

Fig.4

VIN=0V~VCC

Fig.5

VOUT=0V~VCC, CS=GND

Fig.6

VIN=VIH / VIL, DO=OPEN,

f=1MHz, WRITE

Fig.7

VIN=VIH / VIL, DO=OPEN,

f=1MHz, READ

Fig.7

CS=SK=DI=GND, DO=OPEN

Fig.8

For 3V operation (unless otherwise noted, Ta = −40 to + 85°C, VCC = 3.0V ± 10%)

Parameter

Symbol Min. Typ. Max. Unit

Input low level voltage

VIL

−0.3

− 0.15×VCC V

Input high level voltage

VIH

0.7×VCC

−

VCC+0.3

V

Output low level voltage

VOL

−

−

0.2

V

Output high level voltage

VOH

VCC−0.4

−

−

V

Input leakage current

ILI

−1.0

−

1.0

µA

Output leakage current

ILO

−1.0

−

1.0

µA

Conditions

−

−

IOL=10µA

IOH=−10µA

VIN=0V~VCC

VOUT=0V~VCC, CS=GND

Measurement circuit

−

−

Fig.3

Fig.4

Fig.5

Fig.6

Operating current

dissipation 1

VIN=VIH / VIL, DO=OPEN

ICC1

−

0.5

2.0

mA

f=250kHz, WRITE

Fig.7

Operating current

dissipation 2

VIN=VIH / VIL, DO=OPEN

ICC2

−

0.2

1.0

mA

f=250kHz, READ

Fig.7

Standby current

ISB

−

0.4

3.0

µA CS=SK=DI=GND, DO=OPEN

Fig.8

For 2V operation (unless otherwise noted, Ta = −40 to + 85°C, VCC = 2.0V)

Parameter

Symbol Min. Typ. Max. Unit

Input low level voltage

VIL

−0.3

− 0.15×VCC V

Input high level voltage

VIH

0.7×VCC

−

VCC+0.3

V

Output low level voltage

VOL

−

−

0.2

V

Output high level voltage

VOH

VCC−0.4

−

−

V

Input leakage current

ILI

−1.0

−

1.0

µA

Output leakage current

ILO

−1.0

−

1.0

µA

Conditions

−

−

IOL=10µA

IOH=−10µA

VIN=0V~VCC

VOUT=0V~VCC, CS=GND

Measurement circuit

−

−

Fig.3

Fig.4

Fig.5

Fig.6

Operating current

dissipation 2

VIN=VIH / VIL, DO=OPEN

ICC2

−

0.2

1.0

mA

f=200kHz, READ

Fig.7

Standby current

ISB

−

0.4

3.0

µA CS=SK=DI=GND, DO=OPEN

Fig.8

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