PCA9534D,112 NXP Semiconductors, PCA9534D,112 Datasheet - Page 9

PCA9534D,112

Manufacturer Part Number
PCA9534D,112
Description
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCA9534D,112

Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Operating Temperature (max)
85C
Package Type
SO
Rad Hardened
No
Lead Free Status / RoHS Status
Compliant
NXP Semiconductors
PCA9534_3
Product data sheet
Fig 11. Read Input Port register
data into
This figure assumes the command byte has previously been programmed with 00h.
Transfer of data can be stopped at any moment by a STOP condition.
read from
port
INT
SDA
SCL
port
S
START condition
1
t
0
v(INT_N)
2
1
slave address
3
0
4
0 A2 A1 A0 1
5
6
acknowledge
from slave
7
R/W
t
h(D)
8
9
A
Rev. 03 — 6 November 2006
DATA 2
t
rst(INT_N)
8-bit I
data from port
DATA 1
DATA 3
2
C-bus and SMBus low power I/O port with interrupt
acknowledge
from master
t
su(D)
A
DATA 4
data from port
DATA 4
no acknowledge
from master
PCA9534
© NXP B.V. 2006. All rights reserved.
NA
002aac475
P
STOP
condition
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