–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– s Electrical Characteristics s

4-13

OKI SEMICONDUCTOR

Item

Symbol

Conditions

MIN

TYP

MAX

Unit

“H” input voltage

–

4.2

–

–

V

“L” input voltage

–

–

–

0.8

V

“H” output voltage

4.6

–

–

V

“L” output voltage

–

–

0.4

V

“H” input current 1

––

10

µA

“H” input current 2

Internal pull-down resistance

-200

-90

-30

µA

“L” input current 1

VIL=GND

-10

–

–

µA

“L” input current 2

Internal pull-up resistance

30

90

200

µA

Operating power consumption

––

6

10

mA

Standby power consumption

––

–

10

µA

LPF driving resistor

–50

–

–

k

Ω

LPF output impedance

–13

k

Ω

Item

Symbol

Conditions

MIN

TYP

MAX

Unit

“H” input voltage

–

2.7

–

–

V

“L” input voltage

–

–

–

0.5

V

“H” output voltage

2.6

–

–

V

“L” output voltage

–

–

0.4

V

“H” input current 1

––

10

µA

“H” input current 2

Internal pull-down resistance

-100

-30

-10

µA

“L” input current 1

-10

–

–

µA

“L” input current 2

Internal pull-up resistance

10

30

100

µA

Operating power consumption

–

–47

mA

Standby power consumption

–

––1

µA

LPF driving resistor

–50

–

–

k

Ω

LPF output impedance

3

k

Ω

Item

Symbol

Condition

MIN

TYP

MAX

Unit

Master clock duty cycle

–

405060

%

RESET input pulse width

–10

–

–

µs

RESET input time after power-on

–

0––

µs

RND input pulse width

Function details 5.2

100

–

–

µs

SW0 ~ SW3 input pulse width

–16

–

–

ms

BUSY output time

––

–

10

µs

BUSY output time

350

375

400

µs

Chattering prevention time

–

141516

ms