W83977F Datasheet, PDF (154/181 Pages) Winbond – PLUG & PLAY 1.0A COMPLIANT

W83977F/ W83977AF
PRELIMINARY
11. SPECIFICATIONS
11.1 Absolute Maximum Ratings
PARAMETER
RATING
UNIT
Power Supply Voltage
-0.5 to 7.0
V
Input Voltage
-0.5 to VDD+0.5
V
RTC Battery Voltage VBAT
4.0 to 1.8
V
Operating Temperature
0 to +70
°C
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.
11.2 DC CHARACTERISTICS
(Ta = 0° C to 70° C, VDD = 5V ± 10%, VSS = 0V)
PARAMETER
SYM. MIN. TYP. MAX. UNIT
CONDITIONS
RTC Battery Quiescent
IBAT
Current
2.4
uA VBAT = 2.5 V
ACPI Stand-by Power
IBAT
Supply Quiescent Current
2.0
mA VSB = 5.0 V, All ACPI pins are
not connected.
I/O_8t - TTL level bi-directional pin with source-sink capability of 8 mA
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 = VDD
Input Low Leakage
ILIL
-10
µA VIN = 0V
I/O_6t - TTL level bi-directional pin with source-sink capability of 6 mA
Input Low Voltage
VIL
0.8
V
Input High Voltage
VIH 2.0
V
Output Low Voltage
VOL
0.4
V IOL = 6 mA
Output High Voltage
VOH 2.4
V IOH = - 6 mA
Input High Leakage
ILIH
+10
µA VIN = VDD
Input Low Leakage
ILIL
-10
µA VIN = 0V
- 142 -
Publication Release Date: March 1998
Revision 0.58