W83627DHG Datasheet, PDF (228/268 Pages) Winbond – WINBOND LPC I/O

W83627DHG
21. SPECIFICATIONS
21.1 Absolute Maximum Ratings
SYMBOL
PARAMETER
RATING
UNIT
3VCC
Power Supply Voltage
(3.3V)
-0.5 to 6.5
V
Input Voltage
-0.5 to 3VCC+0.5
V
VI
Input Voltage (5V
tolerance)
-0.5 to 6
V
VBAT
RTC Battery Voltage VBAT
2.2 to 4.0
V
TA
Operating Temperature
0 to +70
°C
TSTG
Storage Temperature
-55 to +150
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
21.2 DC CHARACTERISTICS
(T_a = 0°C to 70°C, V_DD = 3.3V ± 5%, V_SS = 0V)
PARAMETER
SYM MIN TYP MAX. UNIT
CONDITIONS
RTC Battery Quiescent
Current
IBAT
2.4 μA VBAT = 2.5 V
ACPI Stand-by Power Supply
Quiescent Current
ISB
2.0
mA
VSB = 3.3 V, All ACPI pins
are not connected.
I/O_8t – TTL–level, bi-directional pin with 8mA source-sink capability
Input Low Voltage
VIL
0.8 V
Input High Voltage
VIH 2.0
V
Output Low Voltage
VOL
0.4 V IOL = 8 mA
Output High Voltage
VOH 2.4
V IOH = - 8 mA
Input High Leakage
ILIH
+10 μA VIN = 3.3V
Input Low Leakage
ILIL
-10 μA VIN = 0V
I/O_12t – TTL-level, bi-directional pin with 12mA source-sink capability
Input Low Voltage
VIL
0.8
V
Input High Voltage
VIH 2.0
V
Output Low Voltage
VOL
0.4
V IOL = 12 mA
Output High Voltage
VOH 2.4
V IOH = -12 mA
Input High Leakage
ILIH
+10 μA VIN = 3.3V
Input Low Leakage
ILIL
-10 μA VIN = 0V
-216-
Publication Release Date: Aug, 22, 2007
Version 1.4