PCA9516 Philips Semiconductors (Acquired by NXP), PCA9516 Datasheet - Page 3
PCA9516
Manufacturer Part Number
PCA9516
Description
PCA9516; 5-channel I2C Hub
Manufacturer
Philips Semiconductors (Acquired by NXP)
Datasheet
1.PCA9516.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PCA9516AD
Manufacturer:
Philips
Quantity:
878
Part Number:
PCA9516AD
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
PCA9516ADЈ¬112
Manufacturer:
PH3
Quantity:
150
Company:
Part Number:
PCA9516APW
Manufacturer:
Philips
Quantity:
896
Part Number:
PCA9516APW
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
PCA9516APW 118
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
A more detailed view of Figure 2 buffer is shown in Figure 3.
The output pull-down of each internal buffer is set for approximately
0.5 V, while the input threshold of each internal buffer is set about
0.07 V lower, when the output is internally driven low. This prevents
a lock-up condition from occurring.
2002 May 13
SCL0
SCL1
SCL2
SDA0
SDA1
SDA2
5-channel I
EN1
EN2
Enable
Data
PCA9516
2
C hub
Figure 3.
z
Buffer
Buffer
Buffer
Buffer
Buffer
Buffer
Inc
To output
In
Figure 2. Block Diagram: PCA9516
SW00712
GND
Logic
Logic
Hub
Hub
3
V
CC
Buffer
Buffer
Buffer
Buffer
PCA9516
SU01396
Product data
SDA4
SDA3
SCL3
SCL4
EN4
EN3