W83977AF Information Storage Devices, Inc, W83977AF Datasheet - Page 156

• Manufacturer Part Number: W83977AF
• Description: W83877TF Plus Kbc, Cir, RTC
• Manufacturer: Information Storage Devices, Inc

11.2 DC CHARACTERISTICS, continued
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
OUT
Output Low Voltage
Output High Voltage
OUT
Output Low Voltage
Output High Voltage
OD
Output Low Voltage
OD
Output Low Voltage
IN
Input Low Voltage
Input High Voltage
Input High Leakage
Input Low Leakage
t
12t
24t
12
24
- TTL level input pin
PARAMETER
8t
12t
- Open-drain output pin with sink capability of 12 mA
- Open-drain output pin with sink capability of 24 mA
- TTL level bi-directional pin with source-sink capability of 12 mA
- TTL level bi-directional pin with source-sink capability of 24 mA
- TTL level output pin with source-sink capability of 8 mA
- TTL level output pin with source-sink capability of 12 mA
SYM.
V
V
V
V
V
V
V
V
V
V
V
I
V
I
V
I
V
I
V
I
V
I
LIH
LIH
LIH
LIL
LIL
LIL
OH
OH
OH
OH
OL
OL
OL
OL
OL
OL
IH
IH
IH
IL
IL
IL
MIN.
2.0
2.4
2.0
2.4
2.4
2.4
2.0
- 144 -
TYP.
MAX.
+ 10
+ 10
- 10
- 10
+10
0.8
0.4
0.8
0.4
0.4
0.4
0.4
0.4
0.8
-10
W83977F/ W83977AF
Publication Release Date: March 1998
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
I
I
V
V
I
I
V
V
I
I
I
I
I
I
V
V
OL
OH
OL
OH
OL
OH
OL
OH
OL
OL
IN
IN
IN
IN
IN
IN
= 12 mA
= 24 mA
= 8 mA
= 12 mA
= 12 mA
= 24 mA
= V
= 0V
= V
= 0V
= V
= 0 V
= - 12 mA
= - 24 mA
= - 8 mA
= -12 mA
PRELIMINARY
CONDITIONS
DD
DD
DD
Revision 0.58