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PCA9554U(2006) Просмотр технического описания (PDF) - NXP Semiconductors.
Номер в каталоге
Компоненты Описание
производитель
PCA9554U
(Rev.:2006)
8-bit I2C-bus and SMBus I/O port with interrupt
NXP Semiconductors.
PCA9554U Datasheet PDF : 30 Pages
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NXP Semiconductors
PCA9554/PCA9554A
8-bit I
2
C-bus and SMBus I/O port with interrupt
SDA
t
BUF
SCL
t
r
t
LOW
t
HD;STA
P
S
t
HD;DAT
t
f
t
HIGH
t
SU;DAT
Fig 17. Definition of timing
t
HD;STA
t
SP
t
SU;STA
Sr
t
SU;STO
P
002aaa986
PCA9554_9554A_7
Product data sheet
Rev. 07 — 13 November 2006
© NXP B.V. 2006. All rights reserved.
15 of 30
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