參數(shù)資料
型號(hào): ISP1122
廠商: NXP Semiconductors N.V.
英文描述: Universal Serial Bus stand-alone hub
中文描述: 通用串行總線獨(dú)立的樞紐
文件頁(yè)數(shù): 30/48頁(yè)
文件大?。?/td> 1159K
代理商: ISP1122
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]
[2]
[3]
Equivalent to discharging a 100 pF capacitor via a 1.5 k
resistor (Human Body Model).
Values are given for device only; in-circuit V
esd(max)
=
±
8000 V.
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
V
CC
supply voltage
V
I
input voltage
I
latchup
latchup current
V
esd
electrostatic discharge voltage
T
stg
storage temperature
P
tot
total power dissipation
Conditions
Min
0.5
0.5
-
Max
+
6.0
V
CC
+ 0.5
200
±
4000
[3]
+
150
95
Unit
V
V
mA
V
°
C
mW
V
I
< 0 or V
I
> V
CC
I
LI
< 15
μ
A
[1] [2]
-
60
-
Table 25: Recommended operating conditions
Symbol
Parameter
V
CC
supply voltage
V
I
input voltage
V
I(AI/O)
input voltage on analog I/O pins
(D
+
/D
)
V
O(od)
open-drain output pull-up voltage
T
amb
operating ambient temperature
Conditions
Min
4.0
0
0
Max
5.5
5.5
3.6
Unit
V
V
V
0
40
5.5
+
85
V
°
C
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