TCN75A
DIGITAL INPUT/OUTPUT PIN CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, V
DD
= 2.7V to 5.5V, GND = Ground and
T
A
= -40°C to +125°C.
Parameters
Input
High-level Voltage
Low-level Voltage
Input Current
Output (SDA)
Low-level Voltage
High-level Current
Low-level Current
Capacitance
SDA and SCL Inputs
Hysteresis
V
HYST
0.05 V
DD
—
—
V
V
OL
I
OH
I
OL
C
IN
—
—
6
—
—
—
—
10
0.4
1
—
—
V
μA
mA
pF
I
OL
= 3 mA
V
OH
= 5V
V
OL
= 0.6V
V
IH
V
IL
I
IN
0.7 V
DD
—
-1
—
—
—
—
0.3 V
DD
+1
V
V
μA
Sym
Min
Typ
Max
Units
Conditions
Serial Input/Output (SCL, SDA, A0, A1, A2)
Graphical Symbol Description
INPUT
Voltage
V
DD
Voltage
V
DD
V
IH
V
IL
time
Current
Current
I
OL
I
IN
time
I
OH
time
V
OL
time
OUTPUT
TEMPERATURE CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, V
DD
= +2.7V to +5.5V and GND = Ground.
Parameters
Temperature Ranges
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 8L-SOIC
Thermal Resistance, 8L-MSOP
Note 1:
θ
JA
θ
JA
—
—
163
206
—
—
°C/W
°C/W
T
A
T
A
T
A
-40
-40
-65
—
—
—
+125
+125
+150
°C
°C
°C
Sym
Min
Typ
Max
Units
Conditions
Operation in this range must not cause T
J
to exceed Maximum Junction Temperature (+150°C).
©
2006 Microchip Technology Inc.
DS21935C-page 3
MICROCHIP [ MICROCHIP TECHNOLOGY ]
