PCA9516APW NXP Semiconductors, PCA9516APW Datasheet - Page 3

• Manufacturer Part Number: PCA9516APW
• Description: I/O Expanders, Repeaters & Hubs I2C BUS HUB 5-CH
• Manufacturer: NXP Semiconductors

Specifications of PCA9516APW

• Logic Family: PCA
• Number Of Lines (input / Output): 14 / 10
• Propagation Delay Time: 150 ns
• Operating Supply Voltage: 2.3 V to 3.6 V
• Power Dissipation: 300 mW
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TSSOP-16
• Logic Type: I2C Hub
• Mounting Style: SMD/SMT
• Number Of Input Lines: 14
• Number Of Output Lines: 10
• Lead Free Status / Rohs Status: Details
• Other names: PCA9516APW,112

NXP Semiconductors
4. Block diagram
PCA9516A_3
Product data sheet
Fig 1.
SDA0
SDA1
SDA2
SCL0
SCL1
SCL2
EN1
EN2
Block diagram
A more detailed view of
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.
Fig 2.
Buffer detail
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
Rev. 03 — 23 April 2009
Figure 1
enable
data
LOGIC
LOGIC
HUB
HUB
GND
V
buffer is shown in
CC
BUFFER
BUFFER
BUFFER
BUFFER
Figure
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to output
in
inc
PCA9516A
2.
5-channel I
PCA9516A
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© NXP B.V. 2009. All rights reserved.
2
SCL4
SCL3
SDA4
SDA3
EN4
EN3
C-bus hub
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