PCA9541PW データシートの表示（PDF） - NXP Semiconductors.

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PCA9541PW

2-to-1 I2C-bus master selector with interrupt logic and reset

NXP Semiconductors. 

NXP Semiconductors

7. Pinning information

7.1 Pinning

PCA9541

2-to-1 I2C-bus master selector with interrupt logic and reset

INT0 1

SDA_MST0 2

16 VDD

15 INT_IN

SCL_MST0 3

14 SDA_SLAVE

RESET 4 PCA9541D/01 13 SCL_SLAVE

SCL_MST1 5 PCA9541D/03 12 A3

SDA_MST1 6

11 A2

INT1 7

10 A1

VSS 8

9 A0

002aab379

Fig 2. Pin configuration for SO16

INT0 1

SDA_MST0 2

SCL_MST0 3

RESET 4

SCL_MST1 5

SDA_MST1 6

INT1 7

VSS 8

PCA9541PW/01

PCA9541PW/03

16 VDD

15 INT_IN

14 SDA_SLAVE

13 SCL_SLAVE

12 A3

11 A2

10 A1

9 A0

002aab380

Fig 3. Pin configuration for TSSOP16

terminal 1

index area

SCL_MST0 1

RESET 2

SCL_MST1 3

SDA_MST1 4

PCA9541BS/01

PCA9541BS/03

12 SDA_SLAVE

11 SCL_SLAVE

10 A3

9 A2

Fig 4. Pin configuration for HVQFN16

Transparent top view

002aab381

PCA9541_7

Product data sheet

Rev. 07 — 2 July 2009

© NXP B.V. 2009. All rights reserved.

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