PCA9552D datasheet(3/21 Pages) PHILIPS

Part #	PCA9552D

Description	16-bit I2C LED driver with programmable blink rates

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Manufacturer	PHILIPS [NXP Semiconductors]

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Philips Semiconductors

Product data sheet

PCA9552

16-bit I2C LED driver with programmable blink rates

2004 Oct 01

3

PIN CONFIGURATION — SO, TSSOP

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

A0

A1

A2

LED0

LED1

LED2

LED3

LED4

LED5

LED6

LED7

VDD

SDA

SCL

RESET

LED15

LED14

LED13

LED11

LED12

LED10

LED9

LED8

VSS

SW00931

Figure 1. Pin configuration — SO, TSSOP

PIN CONFIGURATION — HVQFN

18

17

16

15

14

1

2

3

4

5

su01668

TOP VIEW

LED0

RESET

6

13

LED1

LED2

LED3

LED4

LED5

LED11

LED12

LED13

LED14

LED15

Figure 2. Pin configuration — HVQFN

PIN DESCRIPTION

SO, TSSOP

NUMBER

HVQFN

NUMBER

SYMBOL

FUNCTION

1

22

A0

Address input 0

2

23

A1

Address input 1

3

24

A2

Address input 2

4, 5, 6, 7, 8, 9,

10, 11

1, 2, 3, 4, 5, 6,

7, 8

LED0–7

LED driver 0–7

12

9

VSS

Supply ground

13, 14, 15, 16,

17, 18, 19, 20

10, 11, 12, 13,

14, 15, 16, 17

LED8–15

LED driver 8–15

21

18

RESET

Active-LOW reset input

22

19

SCL

Serial clock line

23

20

SDA

Serial data line

24

21

VDD

Supply voltage

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Manufacturer	Part #	Datasheet	Description
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