CAT9555
D.C. OPERATING CHARACTERISTICS
V
CC
= 2.3 to 5.5 V; V = 0V; T = -40°C to +85°C, unless otherwise specified
SS A
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VCC
Supply voltage
Supply current
2.3
—
—
5.5
V
Operating mode; VCC = 5.5 V; no load; fSCL = 100
kHz
ICC
Istbl
135
200
µA
Standby mode; VCC = 5.5 V; no load; VI = VSS
;
Standby current
—
1.1
1.5
mA
f
SCL = 0 kHz; I/O = inputs
Standby mode; VCC = 5.5 V; no load; VI = VCC
;
Istbh
Standby current
—
—
0.75
1.5
1
µA
V
f
SCL = 0 kHz; I/O = inputs
VPOR
Power-on reset voltage
No load; VI = VCC or VSS
1.65
SCL, SDA, INT
IL (1) Low level input voltage
VIH (1) High level input voltage
V
-0.5
0.7 VCC
3
—
—
—
—
—
—
0.3 VCC
V
V
5.5
—
+1
6
IOL
IL
Low level output current
Leakage current
VOL = 0.4V
VI = VCC = VSS
VI = VSS
mA
µA
pF
pF
– 1
—
CI (2)
Input capacitance
Output capacitance
C
O (2)
A0, A1, A2
VIL(1)
VO = VSS
—
8
Low level input voltage
High level input voltage
Input leakage current
-0.5
0.7 VCC
-1
—
—
—
0.3 VCC
V
V
VIH(1)
5.5
1
ILI
µA
I/Os
VIL
VIH
Low level input voltage
High level input voltage
-0.5
0.7 VCC
8
—
—
0.3 VCC
5.5
—
V
V
V
OL = 0.5 V; VCC = 2..3 V to 5.5 V (3)
8 to 20
10 to 24
—
mA
mA
V
IOL
Low level output current
VOL = 0.7 V; VCC = 2..3 V to 5.5 V (3)
OH = – 8 mA; VCC = 2.3 V; (4)
OH = – 10 mA; VCC = 2.3 V; (4)
OH = – 8 mA; VCC = 3.0 V; (4)
IOH = – 10 mA; VCC = 3.0 V; (4)
OH = – 8 mA; VCC = 4.75 V; (4)
10
—
I
1.8
—
I
1.7
—
—
V
I
2.6
2.5
4.1
—
—
—
—
—
—
V
V
V
VOH
High level output voltage
I
I
OH = – 10 mA; VCC = 4.75 V; (4)
VCC = 3.6 V; VI = VCC
4.0
—
—
—
—
—
—
—
—
—
—
1
V
IIH
IIL
Input leakage current
Input leakage current
Input capacitance
µA
µA
pF
pF
VCC = 5.5 V; VI = VSS
-100
5
CI (2)
CO (2)
Output capacitance
8
Notes:
1.
2. This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.
V
min and V max are reference values only and are not tested.
IH
IL
3. Each I/Os must be externally limited to a maximum of 25 mA and each octal (I/O0.0 to I/O0.7 and I/O1.0 to I/O1.7) must be limited to a
maximum current of 100 mA for a device total of 200 mA.
4. The total current sourced by all I/Os must be limited to 160 mA.
© 2007 by Catalyst Semiconductor, Inc.
Doc. No. 8551, Rev. E
4
Characteristics subject to change without notice