PCA9506DGG,512 NXP Semiconductors, PCA9506DGG,512 Datasheet - Page 16
![IC I/O EXPANDER I2C 40B 56TSSOP](/photos/6/90/69034/pca9506dgg_sml.jpg)
PCA9506DGG,512
Manufacturer Part Number
PCA9506DGG,512
Description
IC I/O EXPANDER I2C 40B 56TSSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9505DGG112.pdf
(34 pages)
Specifications of PCA9506DGG,512
Package / Case
56-TSSOP
Interface
I²C
Number Of I /o
40
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
PCA9506
Number Of Lines (input / Output)
40.0 / 40.0
Operating Supply Voltage
2.3 V to 5.5 V
Power Dissipation
500 mW
Operating Temperature Range
- 40 C to + 85 C
Input Voltage
5.5 V
Logic Type
I/O Expander
Maximum Clock Frequency
400 KHz
Mounting Style
SMD/SMT
Number Of Input Lines
40.0
Number Of Output Lines
40.0
Output Current
50 mA
Output Voltage
5.5 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
568-3354-5
935280798512
PCA9506DGG
935280798512
PCA9506DGG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PCA9506DGG,512
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Fig 11. Write to the 5 output ports
SDA
write to port
data out from port
OE is LOW to observe a change in the outputs.
If more than 5 bytes are written, previous data are overwritten.
S
START condition
0 1 0 0 A2 A1 A0 0
slave address
acknowledge
from slave
R/W
A
AI = 1
1 0 0 0 1 0 0 0
command register
output bank
register bank 0
is selected
acknowledge
from slave
A
DATA BANK 0
acknowledge
from slave
A
t
v(Q)
DATA BANK 1
acknowledge
from slave
data valid
bank 0
A
DATA BANK 2
acknowledge
from slave
data valid
bank 1
A
DATA BANK 3
acknowledge
from slave
data valid
bank 2
A
DATA BANK 4
acknowledge
from slave
data valid
bank 3
condition
STOP
A
P
002aab496
data valid
bank 4