ISP1122ABD datasheet(30/48 Pages) PHILIPS

30 / 48 page

Philips Semiconductors

ISP1122A

USB stand-alone hub

Preliminary speciﬁcation

Rev. 01 — 27 March 2000

30 of 48

9397 750 06986

13. Limiting values

[1]

Equivalent to discharging a 100 pF capacitor via a 1.5 k

Ω resistor (Human Body Model).

[2]

Values are given for device only; in-circuit Vesd(max) = ±8000 V.

[3]

For open-drain pins Vesd(max) = ±2000 V.

Table 24: Absolute maximum ratings

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

VCC

supply voltage

−0.5

+6.0

input voltage

−0.5

VCC + 0.5

Ilatchup

latchup current

VI < 0 or VI >VCC

200

Vesd

electrostatic discharge voltage

ILI <15 µA

[1] [2] -

±4000 [3]

Tstg

storage temperature

−60

+150

°C

Ptot

total power dissipation

Table 25: Recommended operating conditions

Symbol

Parameter

Conditions

Min

Max

Unit

VCC

supply voltage

4.0

5.5

input voltage

5.5

VI(AI/O)

input voltage on analog I/O pins

+/D−)

3.6

VO(od)

open-drain output pull-up voltage

5.5

Tamb

operating ambient temperature

−40

+85

°C

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