PCA9544 Philips Semiconductors, PCA9544 Datasheet - Page 8

• Manufacturer Part Number: PCA9544
• Description: 4-channel I2C multiplexer and interrupt controller
• Manufacturer: Philips Semiconductors

1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
Philips Semiconductors
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134).Voltages are referenced to GND (ground = 0 V).
NOTES:
DC CHARACTERISTICS
V
1999 Oct 07
Supply
VDDQn
Input SCL; input/output SDA
Select inputs A0 to A2 / INT0 to INT3
Pass Gate
INT Output
DD
4-channel I
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150 C.
SYMBOL
SYMBOL
SYMBOL
= 2.5 to 3.6 V; V
V
V
V
T
V
R
R
T
I
P
I
I
V
V
I
V
I
I
V
I
amb
POR
P
Pass
V
I
DD
SS
DD
C
I
stb
OL
OL
OL
DD
I
stg
I
I
I
O
ON
ON
tot
LI
IH
L
IH
L
L
I
IL
IL
I
i
V
DD
DC supply voltage
DC input voltage
DC input current
DC output current
Supply current
Supply current
total power dissipation
Storage temperature range
Operating ambient temperature
Supply voltage
Supply current
Standby current
Power-on reset voltage
LOW level input voltage
HIGH level input voltage
Leakage current
Input capacitance
LOW level input voltage
HIGH level input voltage
Input leakage current
Switch resistance
Switch resistance
Switch output voltage
Switch out ut voltage
Leakage current
LOW level output current
Leakage current
LOW level output current
LOW level out ut current
SS
2
C multiplexer and interrupt controller
= 0 V; T
PARAMETER
PARAMETER
PARAMETER
amb
= 0 C to +70 C; unless otherwise specified.
1, 2
V
V
V
swin
swin
CC
V
V
V
CC
swin
swin
= 2.3 to 2.7 V, V
= V
= V
Operating mode; V
Standby mode; V
= 3.67 V, V
no load; V
= V
= V
DD
DD
no load; V
V
TEST CONDITIONS
TEST CONDITIONS
DD
DD
= 3.0 to 3.6 V; I
= 2.3 to 2.7 V; I
DD
pin at V
V
V
V
V
f
SCL
I
I
I
I
= 3.3 V; I
= 2.5 V; I
= 3.6 V; no load;
V
V
V
= V
= V
= V
= V
OL
OL
OL
V
I
= 100 kHz
I
O
I
DD
DD
DD
DD
= V
= V
= 0.4 V
= 0.6 V
= 0.4 V
= V
DD
8
= 0.4 V, I
O
CONDITIONS
or V
or V
or V
or V
DD
SS
= 0.4V, I
or V
DD
swout
swout
DD
DD
or V
SS
SS
SS
SS
or V
swout
swout
= 3.6 V;
SS
= 3.6 V;
O
= –100 A
= –100 A
SS
SS
= 15 mA
O
= –100 A
= –100 A
;
= 10 mA
0.7 V
0.7 V
MIN
–0.5
–0.5
2.5
1.6
1.1
–1
–1
–1
–1
–
–
–
3
6
–
5
7
3
DD
DD
–0.5 to +7.0
–0.5 to +7.0
–60 to +150
LIMITS
TYP
RATING
0 to +70
2.5
1.3
2.2
1.5
20
20
26
–
–
–
–
–
–
–
–
–
–
–
–
400
100
100
20
25
V
+0.3 V
0.3 V
DD
Product specification
MAX
PCA9544
100
100
3.6
2.1
2.8
2.0
+1
13
+1
30
55
+1
+1
6
–
–
–
+ 0.5
DD
DD
UNIT
mW
mA
mA
mA
mA
UNIT
UNIT
V
V
C
C
mA
mA
mA
pF
V
V
V
V
V
V
V
V
A
A
A
A
A
A