PCA9538BS 查看數據表（PDF） - NXP Semiconductors.

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PCA9538BS

8-bit I2C-bus and SMBus low power I/O port with interrupt and reset

NXP Semiconductors. 

NXP Semiconductors

PCA9538

8-bit I2C-bus and SMBus low power I/O port with interrupt and reset

5. Pinning information

5.1 Pinning

A0 1

A1 2

RESET 3

IO0 4

IO1 5

IO2 6

IO3 7

VSS 8

PCA9538D

16 VDD

15 SDA

14 SCL

13 INT

12 IO7

11 IO6

10 IO5

9 IO4

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Fig 2. Pin configuration for SO16

A0 1

A1 2

RESET 3

IO0 4

IO1 5

IO2 6

IO3 7

VSS 8

PCA9538PW

16 VDD

15 SDA

14 SCL

13 INT

12 IO7

11 IO6

10 IO5

9 IO4

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Fig 3. Pin configuration for TSSOP16

terminal 1

index area

RESET 1

IO0 2

IO1 3

IO2 4

PCA9538BS

12 SCL

11 INT

10 IO7

9 IO6

Transparent top view

Fig 4. Pin configuration for HVQFN16

002aae670

PCA9538_5

Product data sheet

Rev. 05 — 28 May 2009

© NXP B.V. 2009. All rights reserved.

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