pca9506 NXP Semiconductors, pca9506 Datasheet - Page 6

• Manufacturer Part Number: pca9506
• Description: 40-bit I2c-bus I/o Port With Reset, Oe, And Int
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 14939
Product data sheet
6.2 Pin description
Table 2:
Symbol
SDA
SCL
IO0_0 to IO0_7
IO1_0 to IO1_7
IO2_0 to IO2_7
IO3_0 to IO3_7
IO4_0 to IO4_7
V
V
A0
A1
A2
Fig 4. Pin configuration for HVQFN56
SS
DD
Pin description
index area
terminal 1
Pin
TSSOP56
1
2
3, 4, 5, 7, 8, 9,
10, 12
13, 14, 15, 16,
17, 19, 20, 21
22, 24, 25, 26,
31, 32, 33, 35
36, 37, 38, 40,
41, 42, 43, 44
45, 47, 48, 49,
50, 52, 53, 54
6, 11, 23, 34,
39, 51
18, 46
27
28
29
IO0_4
IO0_5
IO0_6
IO0_7
IO1_0
IO1_1
IO1_2
IO1_3
IO1_4
IO1_5
IO1_6
IO1_7
V
V
DD
SS
Rev. 01 — 14 February 2006
10
11
12
13
14
1
2
3
4
5
6
7
8
9
HVQFN56
50
51
52, 53, 54, 56, 1,
2, 3, 5
6, 7, 8, 9, 10, 12,
13, 14
15, 17, 18, 19,
24, 25, 26, 28
29, 30, 31, 33,
34, 35, 36, 37
38, 40, 41, 42,
43, 45, 46, 47
4, 16, 27, 32, 44,
55
11, 39
20
21
22
[1]
Transparent top view
40-bit I
PCA9506BS
2
C-bus I/O port with RESET, OE, and INT
Type
I/O
I
I/O
I/O
I/O
I/O
I/O
power
supply
power
supply
I
I
I
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Description
serial data line
serial clock line
input/output bank 0
input/output bank 1
input/output bank 2
input/output bank 3
input/output bank 4
ground supply voltage
supply voltage
address input 0
address input 1
address input 2
42
41
40
39
38
37
36
35
34
33
32
31
30
29
002aab975
IO4_3
IO4_2
IO4_1
V
IO4_0
IO3_7
IO3_6
IO3_5
IO3_4
IO3_3
V
IO3_2
IO3_1
IO3_0
PCA9506
DD
SS
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