參數(shù)資料
型號: AT43USB326-AU
廠商: Atmel Corp.
英文描述: Multimedia USB Keyboard Controller with Embedded Hub
中文描述: 多媒體USB鍵盤控制器的嵌入式集線器
文件頁數(shù): 76/102頁
文件大?。?/td> 511K
代理商: AT43USB326-AU
76
AT43USB326
3313D–USB–04/06
Electrical
Specification
Absolute
Maximum Ratings
Stresses beyond those listed below may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or any other conditions
beyond those indicated in the operational sections of this specification is not implied. Expo-
sure to absolute maximum rating conditions for extended periods may affect device reliability.
Note:
VCEXT is the voltage at CEXT1, CEXT2.
DC Characteristics
The values shown in this table are valid for TA = 0
°
C to 85
°
C, VCC = 4.4 to 5.25V, unless oth-
erwise noted.
Table 13.
Absolute Maximum Ratings
Symbol
Parameter
Condition
Min
Max
Unit
V
CC5
5V Power Supply
5.5
V
VI
DC input voltage
-0.3V
VCEXT+0.3
4.6 max
V
VO
DC output voltage
-0.3
VCEXT+0.3
4.6 max
V
TO
Operating temperature
-40
+125
°
C
TS
Storage temperature
-65
+150
°
C
Table 14.
Power Supply
Symbol
Parameter
Condition
Min
Max
Unit
V
CC
5V Power Supply
4.4
5.25
V
I
CC
5V Supply Current
40
mA
I
CCS
Suspended Device Current
600
uA
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