3

Electrical characteristics

In Table 5. Electrical characteristics below, Top = -55 °C to 125 °C, VCC = 1.4 V to 3.6 V, unless otherwise

specified. Each input/output, as applicable, is tested at the specified temperature, for the specified limits. Non-

designated output terminals are high level logic, low level logic or open, except for all ICC tests, where the output

terminals are open. When performing these tests, the current meter must be placed in the circuit so that all

current flows through the meter.

Table 5. Electrical characteristics

Symbol

Parameter

Test conditions

VCCA (V)

VCCB (V)

Min.

Max.

Unit

VIC-

Negative

input clamp

voltage

IIN = -1 mA

Open

Open

-1.5

-0.4

V

VOH

High-level

output

voltage

Bus A output

VIN = VIH(min) or

VIL(max)

IOH = -100 µA

3

2.3

2.8

IOH = -8 mA

3

2.3

2.4

IOH = -8 mA

3

1.65

2.4

IOH = -6 mA

2.3

1.65

1.8

Bus B output

VIN = VIH(min) or

VIL(max)

IOH = -100 µA

3

2.3

2.1

IOH = -18 mA

3

2.3

1.7

IOH = -6 mA

3

1.65

1.25

IOH = -6 mA

2.3

1.65

1.25

VOL

Low-level

output

voltage

Bus A output

VIN = VIH(min) or

VIL(max)

IOL = 100 µA

3

2.3

0.2

IOL = 8 mA

3

2.3

0.55

IOL= 8 mA

3

1.65

0.55

IOL = 6 mA

2.3

1.65

0.4

Bus B output

VIN = VIH(min) or

VIL(max)

IOL = 100 µA

3

2.3

0.2

IOL = 18 mA

3

2.3

0.6

IOL = 6 mA

3

1.65

0.3

IOL = 6 mA

2.3

1.65

0.3

VIH

High-level

input voltage

Bus A

1.8

1.8

0.65 x VCCA

2.5

2.5

1.6

3.3

3.3

2

Bus B

1.8

1.8

0.65 x VCCB

2.5

2.5

1.6

3.3

3.3

2

VIL

Low-level

input voltage

Bus A

1.8

1.8

0.35 x VCCA

V

2.5

2.5

0.7

3.3

3.3

0.8

Bus B

1.8

1.8

0.35 x VCCB

2.5

2.5

0.7

3.3

3.3

0.8

54VCXH163245

Electrical characteristics

DS11681 - Rev 7

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