PCA9535BS,118 NXP Semiconductors, PCA9535BS,118 Datasheet - Page 12
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PCA9535BS,118
Manufacturer Part Number
PCA9535BS,118
Description
IC I/O EXPANDER I2C 16B 24HVQFN
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9535BS118.pdf
(31 pages)
Specifications of PCA9535BS,118
Package / Case
24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
Interface
I²C, SMBus
Number Of I /o
16
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
PCA9535
Number Of Lines (input / Output)
16.0 / 16.0
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
16.0
Number Of Output Lines
16.0
Output Current
50 mA
Output Voltage
5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-3376-2
935273944118
PCA9535BS-T
935273944118
PCA9535BS-T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCA9535BS,118
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Fig 11. Read Input Port register, scenario 1
data into port 0
data into port 1
INT
SDA
read from port 0
read from port 1
INT
SCL
S
START condition
Remark: Transfer of data can be stopped at any moment by a STOP condition. When this occurs, data present at the latest acknowledge phase is valid (output mode). It
is assumed that the command byte has previously been set to ‘00’ (read Input Port register).
1
0
2
1
t
v(INT_N)
slave address
3
0
4
0 A2 A1 A0 1
5
6
acknowledge
from slave
7
R/W
8
9
A
7
t
6
rst(INT_N)
5
4
I0.x
3
acknowledge
2
from master
1
0
A
7
6
5
4
I1.x
3
acknowledge
2
from master
1
0
A
A
7
6
5
4
I0.x
3
acknowledge
2
from master
1
0
A
7
6
5
4
I1.x
3
non acknowledge
2
from master
STOP condition
1
0
002aac223
1
P