PCA9534 Datasheet, PDF (3/25 Pages) NXP Semiconductors – 8-bit I2C and SMBus, low power I/O port with interrupt

NXP Semiconductors
5. Pinning information
5.1 Pinning
PCA9534
8-bit I²C-bus and SMBus low power I/O port with interrupt
A0 1
A1 2
A2 3
IO0 4
IO1 5
IO2 6
IO3 7
V_SS 8
PCA9534D
16 V_DD
15 SDA
14 SCL
13 INT
12 IO7
11 IO6
10 IO5
9 IO4
002aac465
Fig 2. Pin configuration for SO16
terminal 1
index area
A2 1
IO0 2
IO1 3
IO2 4
PCA9534BS
12 SCL
11 INT
10 IO7
9 IO6
A0 1
A1 2
A2 3
IO0 4
IO1 5
IO2 6
IO3 7
V_SS 8
PCA9534PW
16 V_DD
15 SDA
14 SCL
13 INT
12 IO7
11 IO6
10 IO5
9 IO4
002aac466
Fig 3. Pin configuration for TSSOP16
terminal 1
index area
A2 1
IO0 2
IO1 3
IO2 4
PCA9534BS3
12 SCL
11 INT
10 IO7
9 IO6
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Transparent top view
Fig 4. Pin configuration for HVQFN16
(SOT629-1; 4 × 4 × 0.85 mm)
Transparent top view
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Fig 5. Pin configuration for HVQFN16
(SOT758-1; 3 × 3 × 0.85 mm)
5.2 Pin description
Table 2.
Symbol
A0
A1
A2
IO0
IO1
IO2
IO3
V_SS
IO4
IO5
Pin description
Pin
SO16, TSSOP16
1
2
3
4
5
6
7
8
9
10
Description
HVQFN16
15
address input 0
16
address input 1
1
address input 2
2
input/output 0
3
input/output 1
4
input/output 2
5
input/output 3
6^[1]
ground supply voltage
7
input/output 4
8
input/output 5
PCA9534_3
Product data sheet
Rev. 03 — 6 November 2006
© NXP B.V. 2006. All rights reserved.
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