pca9542a NXP Semiconductors, pca9542a Datasheet - Page 9

• Manufacturer Part Number: pca9542a
• Description: Pca9542a 2-channel I2c Multiplexer And Interrupt Logic
• Manufacturer: NXP Semiconductors

1. V
2. For operation between published voltage ranges, refer to worst case parameter in both ranges.
Philips Semiconductors
DC CHARACTERISTICS
V
NOTES:
2004 Sep 29
Supply
Input SCL; input/output SDA
Select inputs A0, A1, A2, INT0, INT1
Pass Gate
INT Output
DD
2-channel I
SYMBOL
SYMBOL
= 2.3 V to 3.6 V; V
DD
V
V
V
R
R
V
I
V
V
I
I
V
I
I
V
C
I
POR
Pass
I
OH
must be lowered to 0.2 V in order to reset part.
DD
stb
O
OL
C
C
OL
I
I
DD
O
ON
LI
IH
L
IH
L
IL
IL
io
i
i
Supply voltage
Supply current
Standby current
Power-on reset voltage
(Note 1)
LOW level input voltage
HIGH level input voltage
Leakage current
Input capacitance
LOW level input voltage
HIGH level input voltage
Input leakage current
Input capacitance
Switch resistance
Switch resistance
Switch output voltage
Switch output voltage
Leakage current
Input/output capacitance
LOW level output current
HIGH level output current
LOW level output current
LOW level output current
2
SS
C multiplexer and interrupt logic
= 0 V; T
PARAMETER
PARAMETER
amb
= –40 C to +85 C; unless otherwise specified. (See page 10 for V
V
V
V
V
swin
swin
CC
no load; V
CC
V
V
swin
swin
= 3.0 to 3.6 V, V
= 2.3 to 2.7 V, V
= V
= V
Operating mode; V
Standby mode; V
no load; V
= V
= V
DD
DD
no load; V
TEST CONDITIONS
TEST CONDITIONS
DD
DD
I
= 3.0 to 3.6 V; I
= 2.3 to 2.7 V; I
V
= V
V
V
f
SCL
I
I
I
= 3.3 V; I
= 2.5 V; I
V
V
V
9
= V
= V
= V
DD
OL
OL
OL
V
V
V
I
= 100 kHz
I
I
I
I
DD
DD
= V
= V
DD
= V
= V
or V
= 0.4 V
= 0.6 V
= 0.4 V
= V
O
O
or V
or V
or V
= 0.4 V, I
DD
SS
SS
SS
= 0.4V, I
DD
SS
swout
swout
DD
DD
or V
; f
SS
SS
or V
SS
swout
swout
= 3.6 V;
= 3.6 V;
SLC
= –100 A
= –100 A
SS
SS
O
O
= 0 KHz
= –100 A
= –100 A
;
= 10 mA
= 15 mA
0.7 V
0.7 V
–0.5
–0.5
DD
MIN
2.3
1.6
1.1
–1
–1
–1
—
–
–
–
3
6
–
–
5
7
–
3
= 4.5 V to 5.5 V.)
DD
DD
LIMITS
TYP
0.1
1.6
1.6
1.9
1.5
10
10
11
16
–
–
7
–
9
–
–
–
–
3
–
–
PCA9542A
V
+0.3 V
0.3 V
DD
Product data sheet
MAX
+10
3.6
2.1
2.8
2.0
30
+1
10
+1
30
55
+1
1
6
–
–
3
5
–
+ 0.5
DD
DD
UNIT
UNIT
mA
mA
mA
pF
pF
pF
V
V
V
V
V
V
V
V
A
A
A
A
A
A