PCA9541 データシートの表示（PDF） - Philips Electronics

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PCA9541

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

Philips Electronics 

Philips Semiconductors

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

Product data sheet

PCA9541

ORDERING INFORMATION

PACKAGES

TEMPERATURE RANGE

ORDER CODE

TOPSIDE MARK

DRAWING NUMBER

16-Pin Plastic SO

–40 to +85 °C

PCA9541D/01

PCA9541D/01

SOT109-1

16-Pin Plastic TSSOP

–40 to +85 °C

PCA9541PW/01

9541/01

SOT403-1

16-Pin Plastic HVQFN

–40 to +85 °C

PCA9541BS/01

41/1

SOT629-1

16-Pin Plastic SO

–40 to +85 °C

PCA9541D/02

PCA9541D/02

SOT109-1

16-Pin Plastic TSSOP

–40 to +85 °C

PCA9541PW/02

9541/02

SOT403-1

16-Pin Plastic HVQFN

–40 to +85 °C

PCA9541BS/02

41/2

SOT629-1

16-Pin Plastic SO

–40 to +85 °C

PCA9541D/03

PCA9541D/03

SOT109-1

16-Pin Plastic TSSOP

–40 to +85 °C

PCA9541PW/03

9541/03

SOT403-1

16-Pin Plastic HVQFN

–40 to +85 °C

PCA9541BS/03

41/3

SOT629-1

Standard packing quantities and other packaging data are available at www.standardproducts.philips.com/packaging.

PIN CONFIGURATION

INT0 1

SDA_MST0 2

SCL_MST0 3

RESET 4

SCL_MST1 5

SDA_MST1 6

INT1 7

VSS 8

16 VDD

15 INT_IN

14 SDA_SLAVE

13 SCL_SLAVE

12 A3

11 A2

10 A1

9 A0

SW02008

SCL_MST0 1

RESET 2

SCL_MST1 3

SDA_MST1 4

TOP VIEW

12 SDA_SLAVE

11 SCL_SLAVE

10 A3

9 A2

Figure 1. SO16/TSSOP16 pin configuration.

PIN DESCRIPTION

SO/TSSOP

PIN NUMBER

HVQFN PIN NUMBER

1

15

2

16

3

1

4

2

5

3

6

4

7

5

8

6

9

7

10

8

11

9

12

10

13

11

14

12

15

13

16

14

SYMBOL

INT0

SDA_MST0

SCL_MST0

RESET

SCL_MST1

SDA_MST1

INT1

VSS

A0

A1

A2

A3

SCL_SLAVE

SDA_SLAVE

INT_IN

VDD

SW02034

Figure 2. HVQFN16 pin configuration.

FUNCTION

Active LOW interrupt output 0 (external pull-up required)

Serial data master 0 (external pull-up required)

Serial clock master 0 (external pull-up required)

Active LOW reset input (external pull-up required)

Serial clock master 1 (external pull-up required)

Serial data master 1 (external pull-up required)

Active LOW interrupt output 1 (external pull-up required)

Supply ground

Address input 0 (externally held to GND or VCC)

Address input 1 (externally held to GND or VCC)

Address input 2 (externally held to GND or VCC)

Address input 3 (externally held to GND or VCC)

Serial clock slave (external pull-up required)

Serial data slave (external pull-up required)

Active LOW interrupt input (external pull-up required)

Supply voltage

2004 Oct 01

3

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