PCA9541ABS データシートの表示（PDF） - NXP Semiconductors.

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PCA9541ABS

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

NXP Semiconductors. 

NXP Semiconductors

PCA9541A

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

7. Pinning information

7.1 Pinning

PCA9541AD/01

PCA9541AD/03

INT0 1

SDA_MST0 2

16 VDD

15 INT_IN

SCL_MST0 3

14 SDA_SLAVE

RESET 4

13 SCL_SLAVE

SCL_MST1 5

12 A3

SDA_MST1 6

11 A2

INT1 7

10 A1

VSS 8

9 A0

002aae657

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

PCA9541APW/01

PCA9541APW/03

16 VDD

15 INT_IN

14 SDA_SLAVE

13 SCL_SLAVE

12 A3

11 A2

10 A1

9 A0

002aae658

Fig 3. Pin configuration for TSSOP16

terminal 1

index area

SCL_MST0 1

12 SDA_SLAVE

RESET 2 PCA9541ABS/01 11 SCL_SLAVE

SCL_MST1 3 PCA9541ABS/03 10 A3

SDA_MST1 4

9 A2

Fig 4. Pin configuration for HVQFN16

Transparent top view

002aae659

PCA9541A_3

Product data sheet

Rev. 03 — 16 July 2009

© NXP B.V. 2009. All rights reserved.

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