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PCA9555DB 参数 Datasheet PDF下载

PCA9555DB图片预览
型号: PCA9555DB
PDF下载: 下载PDF文件 查看货源
内容描述: 16位I2C总线和中断的SMBus I / O端口 [16-bit I2C-bus and SMBus I/O port with interrupt]
分类和应用: 光电二极管
文件页数/大小: 34 页 / 543 K
品牌: PHILIPS [ NXP SEMICONDUCTORS ]
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NXP Semiconductors
PCA9555
16-bit I
2
C-bus and SMBus I/O port with interrupt
INT
A1
A2
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
1
2
3
4
5
6
7
8
9
24 V
DD
23 SDA
22 SCL
21 A0
20 IO1_7
19 IO1_6
18 IO1_5
17 IO1_4
16 IO1_3
15 IO1_2
14 IO1_1
13 IO1_0
002aac699
INT
A1
A2
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
1
2
3
4
5
6
7
8
9
24 V
DD
23 SDA
22 SCL
21 A0
20 IO1_7
19 IO1_6
18 IO1_5
17 IO1_4
16 IO1_3
15 IO1_2
14 IO1_1
13 IO1_0
002aac700
PCA9555DB
PCA9555PW
IO0_6 10
IO0_7 11
V
SS
12
IO0_6 10
IO0_7 11
V
SS
12
Fig 4.
Pin configuration for SSOP24
20 SDA
19 SCL
21 V
DD
22 INT
Fig 5.
Pin configuration for TSSOP24
21 V
DD
20 SDA
19 SCL
18 A0
17 IO1_7
16 IO1_6
15 IO1_5
14 IO1_4
13 IO1_3
IO1_0 10
IO1_1 11
IO1_2 12
7
8
IO0_7
9
V
SS
002aac881
24 A2
1
2
3
4
5
6
IO0_6
24 A2
23 A1
terminal 1
index area
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
1
2
3
4
5
6
18 A0
17 IO1_7
16 IO1_6
15 IO1_5
14 IO1_4
13 IO1_3
IO1_0 10
IO1_1 11
IO1_2 12
7
8
9
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
PCA9555BS
PCA9555HF
IO0_6
IO0_7
V
SS
002aac701
Transparent top view
Transparent top view
Fig 6.
Pin configuration for HVQFN24
Fig 7.
Pin configuration for HWQFN24
PCA9555_8
23 A1
terminal 1
index area
22 INT
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 08 — 22 October 2009
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