PCA9554BS,118 NXP Semiconductors, PCA9554BS,118 Datasheet - Page 15

IC I/O EXPANDER I2C 8B 16HVQFN

PCA9554BS,118

Manufacturer Part Number
PCA9554BS,118
Description
IC I/O EXPANDER I2C 8B 16HVQFN
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCA9554BS,118

Package / Case
16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
Interface
I²C, SMBus
Number Of I /o
8
Interrupt Output
Yes
Frequency - Clock
400kHz
Voltage - Supply
2.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Includes
POR
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
OM6285 - EVAL BOARD I2C-2002-1A568-4002 - DEMO BOARD I2C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-3397-2
935271979118
PCA9554BS-T
PCA9554/PCA9554A
NXP Semiconductors
2
8-bit I
C-bus and SMBus I/O port with interrupt
SDA
t
t
t
t
t
r
f
HD;STA
SP
BUF
t
LOW
SCL
t
t
t
HD;STA
SU;STA
SU;STO
t
t
t
HD;DAT
HIGH
SU;DAT
P
S
Sr
P
002aaa986
Fig 17. Definition of timing
PCA9554_9554A_7
© NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 07 — 13 November 2006
15 of 30

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