HT6523 Holtek Semiconductor Inc., HT6523 Datasheet - Page 2

• Manufacturer Part Number: HT6523
• Description: Ps/2 Mouse Controller
• Manufacturer: Holtek Semiconductor Inc.

Absolute Maximum Ratings
Supply Voltage ...........................V
Input Voltage............................. VSS-0.3 to VDD+0.3V
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
D.C. Characteristics
Rev. 1.20
Symbol
V
I
V
V
V
V
V
V
I
I
I
I
R
R
R
DD
OL
OH
OL1
OH1
DD
IL
IH
IL1
IH1
IL2
IH2
PH
PL
PL1
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.
Operating Voltage
Operating Current
Input Low Voltage for I/O Ports
Input High Voltage for I/O Ports
Input Low Voltage (RESET)
Input High Voltage (RESET)
Input Low Voltage (X1, X2, Y1, Y2)
Input High Voltage (X1, X2, Y1, Y2)
I/O Ports Sink Current
I/O Ports Source Current
CLK, DATA Sink Current
CLK, DATA Source Current
Pull-high Resistance of CLK, DATA
Pull-low Resistance of TEST, RB,
MB, LB
Pull-low Resistance of X1, X2, Y1,
Y2
Parameter
SS
-0.3V to V
SS
+5.5V
V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
3V
5V
¾
DD
f
V
V
V
V
V
V
V
V
Test Conditions
SYS
2
OL
OL
OH
OH
OL
OL
OH
OH
=0.3V
=0.5V
=0.3V
=0.5V
=6MHz, No load
=2.7V
=4.5V
=2.7V
=4.5V
Storage Temperature ............................-50°C to 125°C
Operating Temperature...........................-25°C to 70°C
Conditions
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
Min.
4.75
-1.5
-1.5
2.1
3.5
2.3
3.8
1.5
¾
-1
-2
10
60
35
0
0
0
0
0
0
2
3
4
8
8
5
3
8
Typ.
-1.5
-2.5
-2.5
100
2.5
7.5
4.7
-3
30
17
60
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
¾
6
Max.
5.25
March 6, 2003
160
0.9
1.5
0.7
1.3
6.3
10
50
35
90
¾
¾
¾
¾
¾
¾
¾
¾
5
3
5
3
5
1
2
3
5
HT6523
Unit
mA
mA
mA
mA
mA
kW
kW
kW
V
V
V
V
V
V
V