PCA9534D,118 NXP Semiconductors, PCA9534D,118 Datasheet - Page 9

• Manufacturer Part Number: PCA9534D,118
• Description: IC I/O EXPANDER I2C 8B 16SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9534D,118

• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• 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
• Logic Family: PCA9534
• Number Of Lines (input / Output): 8.0 / 8.0
• Operating Supply Voltage: 2.3 V to 5.5 V
• Power Dissipation: 200 mW
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 5 V
• Logic Type: I2C, SMBus
• Maximum Clock Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Number Of Input Lines: 8.0
• Number Of Output Lines: 8.0
• Output Current: 50 mA
• Output Voltage: 5 V
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: SO
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1833-2; 935275049118; PCA9534D-T

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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