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Revision 0.1

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NSD-1202

Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s

6.2 DC/AC Characteristics for Digital Inputs and Outputs

Table 5. CMOS Input: XPD, ADR, CLK

Symbol

Parameter

Conditions

Min

Typ

Max

Units

High level input voltage

1.2

VDD

V

Low level input voltage

VSS

0.3

V

Input leakage current

1µA

Capacitive Load

15

pF

Table 6. CMOS I²C Interface: SDA, SCL

Symbol

Parameter

Conditions

Min

Typ

Max

Units

High level input voltage

1.2

VDD

V

Low level input voltage

VSS

0.3

V

Input leakage current

1µA

High level output voltage

Depending on external pull-up

resistor

-0.5

V

Low level output voltage

@3mA output current

VSS+0.4

V

Capacitive load: SDA, SCL

50

pF

External pull-up resistor: SDA, SCL

As defined by I²C spec

1.2

6.0

7.1

k

Ω

SCL

I²C write frequency

Maximum clock frequency to write

data

400

kHz