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CAT9554 Datasheet, PDF (3/16 Pages) Catalyst Semiconductor – Catalyst Semiconductor
CAT9554, CAT9554A
D.C. OPERATING CHARACTERISTICS
VCC = 2.3 to 5.5V; TA = -40°C to +85°C, unless otherwise specified.
Symbol Parameter
Supplies
VCC Supply voltage
ICC Supply current
Istbl Standby current
Istbh Standby current
VPOR Power-on reset voltage
SCL, SDA, ¯IN¯T¯
VIL (1)
VIH (1)
IOL
Low level input voltage
High level input voltage
Low level output
current
IL
CI (2)
CO (2)
Leakage current
Input capacitance
Output capacitance
A0, A1, A2
VIL (1)
VIH (1)
Low level input voltage
High level input voltage
ILI
Input leakage current
I/Os
VIL Low level input voltage
VIH High level input voltage
IOL
Low level output
current
VOH
High level output
voltage
IIH
IIL
CI (2)
CO (2)
Input leakage current
Input leakage current
Input capacitance
Output capacitance
Conditions
Operating mode; VCC = 5.5V;
no load; fSCL = 100kHz
Standby mode; VCC = 5.5V; no load;
VI = VSS; fSCL = 0kHz; I/O = inputs
Standby mode; VCC = 5.5V; no load;
VI = VCC; fSCL = 0kHz; I/O = inputs
No load; VI = VCC or VSS
VOL = 0.4V
VI = VCC or VSS
VI = VSS
VO = VSS
VOL = 0.5V; VCC = 2.3V (3)
VOL = 0.7 V; VCC = 2.3 V (3)
VOL = 0.5 V; VCC = 4.5 V (3)
VOL = 0.7 V; VCC = 4.5 V (3)
VOL = 0.5 V; VCC = 3.0 V (3)
VOL = 0.7 V; VCC = 3.0 V (3)
IOH = -8 mA; VCC = 2.3 V (4)
IOH = -10 mA; VCC = 2.3 V (4)
IOH = - 8 mA; VCC = 3.0 V (4)
IOH = -10 mA; VCC = 3.0 V (4)
IOH = -8 mA; VCC = 4.75 V (4)
IOH = -10 mA; VCC = 4.75 V (4)
VCC = 3.6V; VI = VCC
VCC = 5.5V; VI = VSS
Min
2.3
—
—
—
—
-0.5
0.7 x VCC
3
-1
—
—
-0.5
2.0
-1
-0.5
2.0
8
10
8
10
8
10
1.8
1.7
2.6
2.5
4.1
4.0
—
—
—
—
Typ
Max
—
5.5
104
175
550
700
0.25
1
1.5
1.65
— 0.3 x VCC
—
5.5
—
—
—
+1
—
6
—
8
—
0.8
—
5.5
—
1
—
0.8
—
5.5
10
—
13
—
17
—
24
—
14
—
19
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
-100
—
5
—
8
Unit
V
µA
µA
µA
V
V
V
mA
µA
pF
pF
V
V
µA
V
V
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
µA
µA
pF
pF
Notes:
(1) VIL min and VIH max are reference values only and are not tested.
(2) This parameter is characterized initially and after a design or process change that affects the parameter. Not 100% tested.
(3) The total current sunk by all I/Os must be limited to 100mA and each I/O limited to 25mA maximum.
(4) The total current sourced by all I/Os must be limited to 85mA.
© 2008 SCILLC. All rights reserved
3
Characteristics subject to change without notice
Doc. No. MD-9002, Rev. F