Philips ISP1122 ユーザーズマニュアル

9397 750 07002

© Philips Electronics N.V. 2000. All rights reserved.

[1]

In ‘suspend’ mode the minimum voltage is 2.7 V.

[1]

Bus-powered mode.

[2]

Self-powered or hybrid-powered mode.

V

CC

= 4.0 to 5.5 V; V

GND

= 0 V;  T

amb

=

−

40 to

+

85

°

C; unless otherwise specified.

V

reg(3.3)

regulated supply voltage

3.0

3.3

3.6

V

I

CC

operating supply current

-

18

-

mA

I

CC(susp

)

suspend supply current

1.5 k

Ω

 pull-up on upstream

port D

+

 (pin DP0)

-

-

270

µ

A

no pull-up on upstream port
D

+

 (pin DP0)

-

-

80

µ

A

V

CC

= 4.0 to 5.5 V; V

GND

= 0 V;  T

amb

=

−

40 to

+

85

°

C; unless otherwise specified.

V

IL

LOW-level input voltage

-

-

0.8

V

V

IH

HIGH-level input voltage

2.0

-

-

V

Schmitt trigger inputs

V

th(LH)

positive-going threshold
voltage

1.4

-

1.9

V

V

th(HL)

negative-going threshold
voltage

0.9

-

1.5

V

V

hys

hysteresis voltage

0.4

-

0.7

V

V

OL

LOW-level output voltage
(open drain outputs)

I

OL

= 6 mA

-

-

0.4

V

I

OL

= 20

µ

A

-

-

0.1

V

I

LI

input leakage current

-

-

±

1

µ

A

Open-drain outputs

I

OZ

OFF-state output current

-

-

±

1

µ

A

V

CC

= 4.0 to 5.5 V; V

GND

= 0 V;  T

amb

=

−

40 to

+

85

°

C; unless otherwise specified.

∆

V

trip

overcurrent detection
trip voltage on OCn pins

∆

V = V

CC

−

V

OCn

65

85

105

mV

∆

V = V

SP/BP

−

V

OCn