PCA9545 Philips Semiconductors, PCA9545 Datasheet - Page 10

• Manufacturer Part Number: PCA9545
• Description: 4-channel I2C switch with interrupt logic and reset
• Manufacturer: Philips Semiconductors

Philips Semiconductors
DC CHARACTERISTICS
V
2002 Mar 28
Supply
Input SCL; input/output SDA
Select inputs A0 to A1 / INT0 to INT3 / RESET
Pass Gate
INT Output
DD
4-channel I
SYMBOL
SYMBOL
= 3.6 to 5.5 V; V
V
V
V
R
V
I
V
V
I
I
V
I
I
V
C
I
POR
I
P
Pass
DD
I
C
I
C
OH
stb
OL
OL
OL
I
DD
IH
ON
IL
LI
IH
IH
L
IL
IL
io
i
i
Supply voltage
Supply current
Standby current
Power-on reset voltage
LOW level input voltage
HIGH level input voltage
LOW level input current
HIGH level input current
Input capacitance
LOW level input voltage
HIGH level input voltage
Input leakage current
Input capacitance
Switch resistance
Switch output voltage
Switch out ut voltage
Leakage current
Input/output capacitance
LOW level output current
HIGH level output current
LOW level output current
LOW level out ut current
SS
2
C switch with interrupt logic and reset
= 0 V; T
PARAMETER
PARAMETER
amb
= –40 to +85 C; unless otherwise specified. (See page 10 for V
V
V
swin
CC
V
swin
= 4.5 to 5.5 V, V
= V
Operating mode; V
Standby mode; V
no load; V
= V
DD
no load; V
no load; V
TEST CONDITIONS
TEST CONDITIONS
DD
= 4.5 to 5.5 V; I
pin at V
V
f
SCL
I
= 5.0 V; I
V
V
V
= V
OL
OL
V
OL
V
V
V
V
I
I
= 100 kHz
I
I
I
I
I
I
= V
DD
= V
= V
= V
= V
= V
10
= 0.4 V
= 0.6 V
= 0.4 V
= V
= V
DD
O
or V
DD
= 0.4 V, I
DD
SS
SS
SS
SS
or V
DD
DD
swout
DD
DD
or V
SS
or V
or V
swout
= 5.5 V;
SS
= 5.5 V;
= –100 A
SS
SS
SS
O
= –100 A
;
= 15 mA
0.7 V
0.7 V
DD
MIN
–0.5
–0.5
–10
3.6
2.6
–1
–1
—
—
—
—
—
—
—
—
—
3
6
4
3
= 2.3 to 3.6 V.)
DD
DD
LIMITS
TYP
575
130
1.6
1.6
3.5
12
—
—
—
—
—
—
—
—
—
—
11
—
—
—
—
3
V
+0.3 V
0.3 V
DD
MAX
+100
+100
+100
PCA9545
600
200
+10
+50
5.5
2.1
4.5
13
24
—
—
—
—
6
3
5
+ 0.5
853-2302 27311
DD
DD
Product data
UNIT
UNIT
mA
mA
mA
pF
pF
pF
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A