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參數(shù)資料
| 型號： | HT6523 |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | PS/2 Mouse Controller |
| 中文描述： | PS / 2鼠標控制器 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 125K |
| 代理商： | HT6523 |
Absolute Maximum Ratings
Supply Voltage...........................V
SS
0.3V to V
SS
+5.5V
Storage Temperature............................ 50 C to 125 C
Input Voltage............................. VSS 0.3 to VDD+0.3V
Operating Temperature........................... 25 C to 70 C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
D.C. Characteristics
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
4.75
5.25
V
I
DD
Operating Current
5V
f
SYS
=6MHz, No load
5
mA
V
IL
Input Low Voltage for I/O Ports
3V
0
0.9
V
5V
0
1.5
V
IH
Input High Voltage for I/O Ports
3V
2.1
3
V
5V
3.5
5
V
IL1
Input Low Voltage (RESET)
3V
0
0.7
V
5V
0
1.3
V
IH1
Input High Voltage (RESET)
3V
2.3
3
V
5V
3.8
5
V
IL2
Input Low Voltage (X1, X2, Y1, Y2)
3V
0
1
V
5V
0
2
V
IH2
InputHighVoltage(X1,X2,Y1,Y2)
3V
2
3
V
5V
3
5
I
OL
I/O Ports Sink Current
3V
V
OL
=0.3V
1.5
2.5
mA
5V
V
OL
=0.5V
4
6
I
OH
I/O Ports Source Current
3V
V
OH
=2.7V
1
1.5
mA
5V
V
OH
=4.5V
2
3
I
OL1
CLK, DATA Sink Current
3V
V
OL
=0.3V
8
mA
5V
V
OL
=0.5V
8
I
OH1
CLK, DATA Source Current
3V
V
OH
=2.7V
1.5
2.5
mA
5V
V
OH
=4.5V
1.5
2.5
R
PH
Pull-highResistanceofCLK,DATA
3V
5
7.5
10
k
5V
3
4.7
6.3
R
PL
Pull-low Resistance of TEST, RB,
MB, LB
3V
10
30
50
k
5V
8
17
35
R
PL1
Pull-low Resistance of X1, X2, Y1,
Y2
3V
100
160
k
5V
35
60
90
HT6523
Rev. 1.20
2
March 6, 2003
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相關代理商/技術參數(shù) |
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|---|---|
| HT6523(16DIP-A0) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Mouse/Trackball Controller |
| HT6523(16SOIC-A0) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Mouse/Trackball Controller |
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| HT6535(80QFP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral Interface |
| HT654 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:318 Series of Decoders |
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