pca9540b NXP Semiconductors, pca9540b Datasheet - Page 9

• Manufacturer Part Number: pca9540b
• Description: 2-channel I2c Multiplexer
• Manufacturer: NXP Semiconductors

1. V
Philips Semiconductors
DC CHARACTERISTICS
V
NOTE:
2004 Sep 29
Supply
Input SCL; input/output SDA
Pass Gate
DD
2-channel I
SYMBOL
SYMBOL
= 3.6 to 5.5 V; V
DD
V
V
V
R
V
I
POR
V
I
V
I
I
C
I
Pass
I
must be lowered to 0.2 V in order to reset part.
DD
stb
O
OL
C
I
DD
IH
ON
IL
IH
L
IL
io
i
1
Supply voltage
Supply current
Standby current
Power-on reset voltage
LOW-level input voltage
HIGH-level input voltage
LOW level output current
LOW-level output current
LOW-level input current
HIGH-level input current
Input capacitance
Switch resistance
Switch output voltage
Switch output voltage
Leakage current
Input/output capacitance
SS
2
C multiplexer
= 0 V; T
PARAMETER
PARAMETER
amb
= –40 to +85 C; unless otherwise specified. (See page 8 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
V
f
SCL
I
= 5.0 V; I
V
V
9
= V
OL
OL
V
V
V
V
I
I
= 100 kHz
I
I
I
I
I
DD
= V
= V
= V
= V
= V
= 0.4 V
= 0.6 V
= V
= V
O
or V
DD
= 0.4 V, I
DD
SS
SS
SS
DD
DD
swout
DD
DD
or V
SS
or V
or V
swout
= 5.5 V;
= 5.5 V;
= –100 A
SS
SS
SS
O
= –100 A
;
= 15 mA
DD
= 2.3 to 3.6 V)
0.7 V
–0.5
MIN
3.6
2.6
–1
–1
–1
—
—
—
—
—
—
3
6
4
DD
LIMITS
TYP
0.3
1.6
3.6
2.5
65
—
—
—
—
—
—
—
—
—
6
9
PCA9540B
0.3 V
Product data sheet
MAX
100
5.5
2.1
4.5
24
+1
—
—
—
1
6
1
1
8
5
DD
UNIT
UNIT
mA
mA
pF
pF
V
V
V
V
V
V
A
A
A
A
A