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Philips Semiconductors
ISP1122
USB stand-alone hub
Product specification Rev. 03 — 29 March 2000 30 of 48
9397 750 07002
© Philips Electronics N.V. 2000. All rights reserved.
13. Limiting values
[1] Equivalent to discharging a 100 pF capacitor via a 1.5 kΩ resistor (Human Body Model).
[2] Values are given for device only; in-circuit V
esd(max)
= ±8000 V.
[3] For open-drain pins V
esd(max)
= ±2000 V.
Table 24: Absolute maximum ratings
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage −0.5 +6.0 V
V
I
input voltage −0.5 V
CC
+ 0.5 V
I
latchup
latchup current V
I
< 0 or V
I
>V
CC
- 200 mA
V
esd
electrostatic discharge voltage I
LI
<15µA
[1] [2]
- ±4000
[3]
V
T
stg
storage temperature −60 +150 °C
P
tot
total power dissipation - 95 mW
Table 25: Recommended operating conditions
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage 4.0 5.5 V
V
I
input voltage 0 5.5 V
V
I(AI/O)
input voltage on analog I/O pins
(D+/D−)
0 3.6 V
V
O(od)
open-drain output pull-up voltage 0 5.5 V
T
amb
operating ambient temperature −40 +85 °C