Philips Universal Serial Bus ISP1122, Specification Sheet, Page: 30 / 48

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 k
Ω
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
< 15
µ
A
[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