w83977f Winbond Electronics Corp America, w83977f Datasheet - Page 154

• Manufacturer Part Number: w83977f
• Description: Plug & Play 1.0a Compliant
• Manufacturer: Winbond Electronics Corp America

11. SPECIFICATIONS
11.1 Absolute Maximum Ratings
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, V
Power Supply Voltage
Input Voltage
RTC Battery Voltage V
Operating Temperature
Storage Temperature
RTC Battery Quiescent
Current
ACPI Stand-by Power
Supply Quiescent Current
I/O
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input High Leakage
Input Low Leakage
I/O
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input High Leakage
Input Low Leakage
8t
6t
- TTL level bi-directional pin with source-sink capability of 8 mA
- TTL level bi-directional pin with source-sink capability of 6 mA
PARAMETER
PARAMETER
DD
BAT
= 5V
SYM.
V
V
I
I
V
V
V
I
V
I
I
I
BAT
BAT
V
V
LIH
LIH
LIL
LIL
OH
OH
OL
OL
10%, V
IH
IH
IL
IL
MIN.
2.0
2.4
2.0
2.4
SS
= 0V)
- 142 -
TYP.
-0.5 to V
-55 to +150
-0.5 to 7.0
4.0 to 1.8
RATING
0 to +70
MAX.
+10
+10
2.4
2.0
0.8
0.4
-10
0.8
0.4
-10
DD
W83977F/ W83977AF
+0.5
UNIT
mA
uA
V
V
V
V
V
V
V
V
A
A
A
A
Publication Release Date: March 1998
V
V
not connected.
I
I
V
V
I
I
V
V
OL
OH
OL
OH
BAT
SB
IN
IN
IN
IN
= 8 mA
= 6 mA
= V
= 0V
= V
= 0V
= - 8 mA
= - 6 mA
= 5.0 V, All ACPI pins are
= 2.5 V
PRELIMINARY
DD
DD
CONDITIONS
UNIT
V
V
V
C
C
Revision 0.58