參數(shù)資料
型號: PCA9505DGG,118
廠商: NXP Semiconductors
文件頁數(shù): 31/34頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 40B 56TSSOP
標準包裝: 2,000
接口: I²C
輸入/輸出數(shù): 40
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 2.3 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 56-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 56-TSSOP
包裝: 帶卷 (TR)
包括: POR
其它名稱: 935284486118
PCA9505DGG-T
PCA9505DGG-T-ND
PCA9505_9506
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 4 — 3 August 2010
6 of 34
NXP Semiconductors
PCA9505/06
40-bit I2C-bus I/O port with RESET, OE and INT
6.2 Pin description
Fig 4.
Pin configuration for HVQFN56
IO1_5
VDD
002aab975
PCA9506BS
Transparent top view
IO3_0
IO1_6
IO1_7
IO3_1
IO3_2
VSS
IO1_4
IO3_3
IO1_3
IO3_4
IO1_2
IO3_5
IO1_1
IO3_6
IO1_0
IO3_7
IO0_7
IO4_0
VSS
VDD
IO0_6
IO4_1
IO0_5
IO4_2
IO0_4
IO4_3
IO2_0
V
SS
IO2_1
IO2_2
IO2_3
A0
A1
A2
OE
IO2_4
IO2_5
IO2_6
V
SS
IO2_7
IO0_3
V
SS
IO0_2
IO0_1
IO0_0
SCL
SDA
RESET
INT
IO4_7
IO4_6
IO4_5
V
SS
IO4_4
14
29
13
30
12
31
11
32
10
33
9
34
8
35
7
36
6
37
5
38
4
39
3
40
2
41
1
42
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
terminal 1
index area
Table 2.
Pin description
Symbol
Pin
Type
Description
TSSOP56
HVQFN56
SDA
1
50
I/O
serial data line
SCL
2
51
I
serial clock line
IO0_0 to IO0_7
3, 4, 5, 7, 8, 9,
10, 12
52, 53, 54, 56, 1,
2, 3, 5
I/O
input/output bank 0
IO1_0 to IO1_7
13, 14, 15, 16,
17, 19, 20, 21
6, 7, 8, 9, 10, 12,
13, 14
I/O
input/output bank 1
IO2_0 to IO2_7
22, 24, 25, 26,
31, 32, 33, 35
15, 17, 18, 19,
24, 25, 26, 28
I/O
input/output bank 2
IO3_0 to IO3_7
36, 37, 38, 40,
41, 42, 43, 44
29, 30, 31, 33,
34, 35, 36, 37
I/O
input/output bank 3
IO4_0 to IO4_7
45, 47, 48, 49,
50, 52, 53, 54
38, 40, 41, 42,
43, 45, 46, 47
I/O
input/output bank 4
VSS
6, 11, 23, 34,
39, 51
4, 16, 27, 32, 44,
55[1]
power
supply
ground supply voltage
VDD
18, 46
11, 39
power
supply
supply voltage
A0
27
20
I
address input 0
A1
28
21
I
address input 1
A2
29
22
I
address input 2
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