W83627HF/ F/ HG/ G
10. SPECIFICATIONS
10.1 Absolute Maximum Ratings
PARAMETER
Power Supply Voltage （5V）
Input Voltage
RATING
UNIT
-0.5 to 7.0
-0.5 to VDD+0.5
2.2 to 4.0
V
V
RTC Battery Voltage VBAT
Operating Temperature
Storage Temperature
V
0 to +70
° C
° C
-55 to +150
Note： Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
10.2 DC CHARACTERISTICS
（Ta = 0° C to 70° C, VDD = 5V ± 10%, VSS = 0V）
PARAMETER
SYM.
MIN.
TYP.
MAX.
UNIT
CONDITIONS
VBAT = 2.5 V
RTC Battery Quiescent
Current
IBAT
2.4
uA
ACPI Stand-by Power
Supply Quiescent Cur-
rent
IBAT
2.0
mA
VSB = 5.0 V, All ACPI
pins are not connected.
I/O8t - TTL level bi-directional pin with 8mA source-sink capability
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input High Leakage
Input Low Leakage
VIL
VIH
VOL
VOH
ILIH
ILIL
0.8
V
V
2.0
2.4
0.4
V
IOL = 8 mA
IOH = - 8 mA
VIN = 5V
V
+10
-10
μA
μA
VIN = 0V
I/O12t - TTL level bi-directional pin with 12mA source-sink capability
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input High Leakage
Input Low Leakage
VIL
VIH
VOL
VOH
ILIH
ILIL
0.8
V
V
2.0
2.4
0.4
V
IOL = 12 mA
IOH = -12 mA
VIN = 5V
V
+10
-10
μA
μA
VIN = 0V
- 110 -
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