Datasheet
PCA9536_5 © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 05 — 25 January 2010 3 of 22
NXP Semiconductors
PCA9536
4-bit I
2
C-bus and SMBus I/O port
5. Pinning information
5.1 Pinning
5.2 Pin description
Fig 2. Pin configuration for SO8 Fig 3. Pin configuration for TSSOP8
Fig 4. Pin configuration for HVSON8
PCA9536D
IO0 V
DD
IO1 SDA
IO2
SCL
V
SS
IO3
002aab849
1
2
3
4
6
5
8
7
PCA9536DP
IO0 V
DD
IO1 SDA
IO2 SCL
V
SS
IO3
002aab850
1
2
3
4
6
5
8
7
002aac459
IO3
SCLIO2
SDAIO1
V
DD
IO0
Transparent top view
54
63
72
81
terminal 1
index area
PCA9536TK
V
SS
Table 2. Pin description
Symbol Pin Description
IO0 1 input/output 0
IO1 2 input/output 1
IO2 3 input/output 2
V
SS
4 supply ground
IO3 5 input/output 3
SCL 6 serial clock line
SDA 7 serial data line
V
DD
8 supply voltage
