F85226 Datasheet, PDF (40/44 Pages) Feature Integration Technology Inc. – LPC to ISA Bridge

Fintek
Feature Integration Technology Inc.
F85226
9.2 DC Characteristics
(Ta = 70° C, VDD = 3.3V, VSS = 0V)
PARAMETER
SYM. MIN. TYP. MAX. UNIT CONDITIONS
I/OD_24ts - TTL level bi-directional pin, with Schmitt trigger, can select to OD by register, with 24 mA
source-sink capability
Input Low Threshold Voltage Vt-
0.8
V VDD = 3.3 V
Input High Threshold Voltage Vt+ 2.0
V VDD = 3.3 V
Output Low Current
IOL
24
mA VOL = 0.4 V
Input High Leakage
ILIH
1
µA VIN = VDD
Input Low Leakage
ILIL
-1
µA VIN = 0V
I/O24_ts - TTL level bi-directional pin, with Schmitt trigger and 24 mA source-sink capability
Input Low Threshold Voltage Vt-
0.8
V VDD = 3.3 V
Input High Threshold Voltage Vt+ 2.0
V VDD = 3.3 V
Output High Current
IOH
-24
mA VOL = 2.4 V
Output Low Current
IOL
24
mA VOL = 0.4 V
Input High Leakage
ILIH
1
µA VIN = VDD
Input Low Leakage
ILIL
-1
µA VIN = 0V
O₂₀ - Output pin with 20 mA source-sink capability
Output High Current
IOH
-20
mA VOL = 2.4 V
Output Low Current
IOL
20
mA VOL = 0.4 V
O₂₄ - Output pin with 24 mA source-sink capability
Output High Current
IOH
-24
mA VOL = 2.4 V
Output Low Current
IOL
24
mA VOL = 0.4 V
IN_t - TTL level input pin
Input Low Threshold Voltage Vt-
0.8
V VDD = 3.3 V
Input High Threshold Voltage Vt+ 2.0
V VDD = 3.3 V
Input High Leakage
ILIH
1
µA VIN = VDD
Input Low Leakage
ILIL
-1
µA VIN = 0V
IN_ts - TTL level input pin with schmitt trigger
Input Low Threshold Voltage Vt-
0.8
V VDD = 3.3 V
Input High Threshold Voltage Vt+ 2.0
V VDD = 3.3 V
Input High Leakage
ILIH
1
µA VIN = VDD
Input Low Leakage
ILIL
-1
µA VIN = 0V
F85226
35
July, 2007
V0.25P