PCA9554CBS datasheet(3/36 Pages) NXP

3 / 36 page

PCA9554B_PCA9554C

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Product data sheet

Rev. 1 — 19 September 2012

3 of 36

NXP Semiconductors

PCA9554B; PCA9554C

Low-voltage 8-bit I2C-bus/SMBus low power I/O port

Ordering information

3.1 Ordering options

Block diagram

Table 1.

Ordering information

Type number

Topside

mark

Package

Name

Description

Version

PCA9554BBS

P4B

HVQFN16

plastic thermal enhanced very thin quad flat package; no leads;

16 terminals; body 3

 3  0.85 mm

SOT758-1

PCA9554BPW

PA9554B

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

PCA9554CBS

P4C

HVQFN16

plastic thermal enhanced very thin quad flat package; no leads;

16 terminals; body 3

 3  0.85 mm

SOT758-1

PCA9554CPW

PA9554C

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

Table 2.

Ordering options

Type number

Orderable

part number

Package

Packing method

Minimum

order quantity

Temperature range

PCA9554BBS

PCA9554BBSHP

HVQFN16

Reel pack, SMD,

13-inch, Turned

6000

Tamb = 40 C to +85 C

PCA9554BPW

PCA9554BPWJ

TSSOP16

Reel pack, SMD,

13-inch

2500

Tamb = 40 C to +85 C

PCA9554CBS

PCA9554CBSHP

HVQFN16

Reel pack, SMD,

13-inch, Turned

6000

Tamb = 40 C to +85 C

PCA9554CPW

PCA9554CPWJ

TSSOP16

Reel pack, SMD,

13-inch

2500

Tamb = 40 C to +85 C

Remark: All I/Os are set to inputs at reset.

Fig 1.

Block diagram of PCA9554B; PCA9554C

PCA9554B

PCA9554C

POWER-ON

RESET

002aah117

INPUT

FILTER

SCL

SDA

VDD

VSS

8-bit

write pulse

read pulse

FILTER

VDD

INT

I2C-BUS/SMBus

CONTROL

INPUT/

OUTPUT

PORTS

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