PCA9554TS,112 datasheet(4/35 Pages) NXP

Part #	PCA9554TS,112

Description	8-bit I2C-bus and SMBus I/O port with interrupt

Download	35 Pages

Scroll/Zoom	100%

Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

Logo

4 / 35 page

PCA9554_9554A

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 9 — 19 March 2013

4 of 35

NXP Semiconductors

PCA9554; PCA9554A

8-bit I2C-bus and SMBus I/O port with interrupt

4.

Block diagram

All I/Os are set to inputs at reset.

Fig 1.

Block diagram of PCA9554/PCA9554A

PCA9554/PCA9554A

POWER-ON

RESET

002aac492

I2C-BUS/SMBus

CONTROL

INPUT

FILTER

SCL

SDA

VDD

INPUT/

OUTPUT

PORTS

IO0

VSS

8-bit

write pulse

read pulse

IO2

IO4

IO6

IO1

IO3

IO5

IO7

LP

FILTER

VDD

INT

A0

A1

A2

Similar Part No. - PCA9554TS,112

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	PCA9554TS	183Kb / 20P	8-bit I2C and SMBus I/O port with interrupt 2004 Sep 30
NXP Semiconductors	PCA9554TS	187Kb / 30P	8-bit I2C-bus and SMBus I/O port with interrupt Rev. 07-13 November 2006

More results

Similar Description - PCA9554TS,112

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	PCA9554D,112	590Kb / 35P	8-bit I2C-bus and SMBus I/O port with interrupt Rev. 9-19 March 2013
NXP Semiconductors	PCA9554	187Kb / 30P	8-bit I2C-bus and SMBus I/O port with interrupt Rev. 07-13 November 2006
Catalyst Semiconductor	CAT9554A	267Kb / 16P	8-bit I2C and SMBus I/O Port with Interrupt
NXP Semiconductors	PCA9554	183Kb / 20P	8-bit I2C and SMBus I/O port with interrupt 2004 Sep 30
	PCA9555	583Kb / 34P	16-bit I2C-bus and SMBus I/O port with interrupt Rev. 08-22 October 2009
	PCA9534	163Kb / 25P	8-bit I2C-bus and SMBus low power I/O port with interrupt Rev. 03-6 November 2006
Pericom Semiconductor C...	PI4IOE5V9555	127Kb / 1P	16-bit I2C-bus and SMBus I/O port with interrupt
NXP Semiconductors	PCA9555D-T	583Kb / 34P	16-bit I2C-bus and SMBus I/O port with interrupt Rev. 08-22 October 2009
NXP Semiconductors	PCA9555	583Kb / 34P	16-bit I2C-bus and SMBus I/O port with interrupt Rev. 08-22 October 2009
ON Semiconductor	CAT9557	171Kb / 17P	8-Bit I2C-Bus and SMBus I/O Port March, 2011 ??Rev. 0

More results

PCA9554TS,112 Datasheet(PDF) 4 Page - NXP Semiconductors

PCA9554TS,112 Datasheet(HTML) 4 Page - NXP Semiconductors

Similar Part No. - PCA9554TS,112

Similar Description - PCA9554TS,112

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

Datasheet Download

Link URL