ht82m91a Holtek Semiconductor Inc., ht82m91a Datasheet - Page 3

• Manufacturer Part Number: ht82m91a
• Description: 3d Usb Mouse Semiconductor Inc
• Manufacturer: Holtek Semiconductor Inc.

Absolute Maximum Ratings
Supply Voltage.................................-0.3V to 6V
mC Input Voltage ...........V
USB Input Voltage .......V
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maxi-
D.C. Characteristics
Symbol
V
I
I
V
V
V
V
V
V
I
I
I
DD
STB
OL1
OH1
OL2
DD
IL1
IH1
IL2
IH2
IH3
POR
mum 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 expo-
sure to extreme conditions may affect device reliability.
Operating Voltage
Operating Current
(Crystal OSC)
Standby Current
Input Low Voltage for I/O
Ports
Input High Voltage for mC
I/O Ports
Input Low Voltage (RESET)
Input High Voltage (RESET)
Input High Voltage for USB
I/O Ports
Power on Reset V
Detecting Voltage
Output Port Sink Current
Output Port Source Current
Outpu Ports Sink Current
(LED)
Parameter
SS
SS
-0.3V to V
-0.3V to V
DD
33O
DD
V
3.3V
+0.3V
+0.3V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
¾
DD
Test Conditions
No load, f
No load, system Halt
V
V
V
OL
OL
OL
3
=0.5V
=4.5V
=4.5V
Conditions
Storage Temperature.................-50°C to 125°C
Operating Temperature ..............-25°C to 70°C
¾
¾
¾
¾
¾
¾
¾
SYS
=6MHz
Min.
4.5
3.5
3.5
2.8
¾
¾
¾
¾
¾
0
0
3
Typ.
¾
10
¾
¾
¾
¾
¾
¾
¾
-4
50
4
January 28, 2000
HT82M91A
Max.
250
5.5
1.0
1.8
3.6
3.6
¾
¾
¾
¾
5
5
Ta=25°C
Unit
mA
mA
mA
mA
mA
V
V
V
V
V
V
V