PCA9554PW-T View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

PCA9554PW-T

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

NXP Semiconductors. 

NXP Semiconductors

PCA9554; PCA9554A

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

SDA

tBUF

SCL

tr

tLOW

tHD;STA

P

S

tHD;DAT

tf

tHIGH

tSU;DAT

Fig 16. Definition of timing

tHD;STA

tSU;STA

Sr

tSP

tSU;STO

0.7 × VDD

0.3 × VDD

0.7 × VDD

0.3 × VDD

P

002aaa986

PCA9554_9554A

Product data sheet

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

Rev. 9 — 19 March 2013

© NXP B.V. 2013. All rights reserved.

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