beautypg.com

Rainbow Electronics W79E8213R User Manual

Page 91

background image

Preliminary W79E8213/W79E8213R Data Sheet

Publication Release Date: July 11, 2008

- 91 -

Revision A2

DC ELECTRICAL CHARACTERISTICS, continued

SPECIFICATION

PARAMETER SYM.

MIN. TYP. MAX.

UNIT

TEST CONDITIONS

I

PWDN1

-

-

1

μA

No load, V

DD

= 5.5V

@ Disable BOV function

Power-down Current

I

PWDN2

-

-

1 uA

No load, V

DD

= 3.0V

@ Disable BOV function

Input / Output

Input Current P0, P1, P2

I

IN1

-50 - +10

μA

V

DD

= 5.5V, V

IN

= 0V or

V

IN

=V

DD

Input Current P1.5(RST
pin)

[1]

I

IN2

-30 -45 -55

μA

V

DD

= 5.5V, V

IN

= 0.45V

Input Leakage Current P0,
P1, P2 (Open Drain)

I

LK

-10 0.1 +10

μA

V

DD

= 5.5V, 0

IN

DD

Logic 1 to 0 Transition
Current P0, P1, P2

I

TL

[*3]

-200

-

-500

μA

V

DD

= 5.5V, V

IN

<2.0V

0 - 0.8

V

DD

= 4.5V

Input Low Voltage P0, P1,
P2 (TTL input)

V

IL1

0 - 0.5

V

V

DD

= 2.4V

2.4 -

V

DD

+0.2

V

DD

= 5.5V

Input High Voltage P0, P1,
P2 (TTL input)

V

IH1

1.7 -

V

DD

+0.2

V

V

DD

= 2.4V

0 - 0.8

V

DD

= 4.5V

Input Low Voltage XTAL1

[*2]

V

IL3

0 - 0.4

V

V

DD

= 3.0V

3.5 -

V

DD

+0.2

V

DD

= 5.5V

Input High Voltage XTAL1

[*2]

V

IH3

2.4 -

V

DD

+0.2

V

V

DD

= 3.0V

Negative going threshold
(Schmitt input)

V

ILS

-0.5

- 0.3V

DD

V V

DD

= 2.4V~5.5V

Positive going threshold
(Schmitt input)

V

IHS

0.7V

DD

- V

DD

+0.5

V V

DD

= 2.4V~5.5V

Hysteresis voltage

V

HY

- 0.2V

DD

- V

-16 -25 -

V

DD

= 4.5V, V

S

= 2.4V

Source Current P0, P1, P2
(PUSH-PULL Mode)

I

SR1

-2 -3.8 -

mA

V

DD

= 2.4V, V

S

= 2.0V

-150 -225 -360

V

DD

= 4.5V, V

S

= 2.4V

Source Current P0, P1, P2
(Quasi-bidirectional Mode)

I

SR2

-18 -28.5 -69

μA

V

DD

= 2.4V, V

S

= 2.0V

13 21.5 -

V

DD

= 4.5V, V

S

= 0.45V

Sink Current P0, P2
(Quasi-bidirectional, Open
drain and PUSH-PULL
Mode)

[*4]

I

SK1

9 13.7 -

mA

V

DD

= 2.4V, V

S

= 0.45V

35 42.5 -

V

DD

= 4.5V, V

S

= 0.45V

Sink Current P1
(Quasi-bidirectional, Open
drain and PUSH-PULL
Mode)

[*4]

I

SK2

22 28.7 -

mA

V

DD

= 2.4V, V

S

= 0.45V