pca9646 NXP Semiconductors, pca9646 Datasheet - Page 7

• Manufacturer Part Number: pca9646
• Description: Pca9646 Buffered 4-channel 2-wire Bus Switch
• Manufacturer: NXP Semiconductors

NXP Semiconductors
9. Limiting values
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
10. Characteristics
Table 4.
T
PCA9646
Product data sheet
Symbol
V
V
V
I
I
P
T
T
Symbol
Power supply
V
I
I
V
V
V
V
I
I
V
Pins SDA, SD0, SD1, SD2, SD3
V
V
I
SS
DD
2
LI
O(sink)
amb
stg
amb
DD
I/O
I
tot
DD
C-bus ports (SCL, SDA, SC[3:0], SD[3:0])
I2C-bus
IL
IH
I(hys)
OL
lock
unlock
Voltages are specified with respect to pin 8 (V
=

40

Limiting values
Characteristics
C to +85
Parameter
supply voltage
supply current
I
LOW-level input voltage
HIGH-level input voltage
hysteresis of input voltage
input leakage current
output sink current
LOW-level output voltage
direction lock voltage
direction unlock voltage
2
Parameter
supply voltage
voltage on an input/output pin
input voltage
input current
ground supply current
total power dissipation
storage temperature
ambient temperature
C-bus voltage

C; voltages are specified with respect to ground (V
All information provided in this document is subject to legal disclaimers.
Conditions
operating
quiescent; V
SDx, SCx
V
V
V
V
V
V
pin at V
LOW-level; V
I
I
V
V
V
V
SS
OL
OL
Conditions
RESET pin
address pins A2, A1, A0
all SCx and SDx
operating
pins SDx, SCx
pins other than SCx/SDx
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
).
= 30 mA; V
= 30 mA; V
= 2.7 V
= 5.5 V
= 2.7 V
= 5.5 V
= 2.7 V
= 5.5 V
= 2.7 V
= 5.5 V
= 2.7 V
= 5.5 V
Rev. 1 — 1 March 2011
DD
or V
I
Sxx
(RESET pin) = 0 V
DD
DD
SS
input < V
= 2.7 V
= 5.5 V
IL
SS
); V
DD
Buffered 4-channel 2-wire bus switch
= 5.5 V unless otherwise specified.
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
2.7
-
-
-
Min
-
-
-
1.2
2.0
80
200
1
30
-
-
2.0
4.8
Min
0.3
V
V
V
-
-
-
-
55
40
SS
SS
SS
 0.5
 0.5
 0.5
Typ
-
-
-
-
-
-
-
-
-
-
-
260
140
-
-
-
-
Max
+7
+7
V
V
20
40
280
300
+125
+85
PCA9646
DD
DD
© NXP B.V. 2011. All rights reserved.
+ 0.5
+ 0.5
Max
5.5
1
5.5
0.4
0.5
-
-
-
-
+1
-
450
275
1.3
3.0
-
-
mW
Unit
V
V
V
V
mA
mA
mA
C
C
7 of 22
Unit
V
A
V
V
V
V
V
mV
mV
A
mA
mV
mV
V
V
V
V