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PCA9544AD,118
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P31
PCA9544A
All informatio
n provided in thi
s document is su
bject to legal
disclaimers.
© NXP Semiconduc
tors N.V
.
2014. All rights re
se
rved.
Product data sheet
Rev
. 5 — 23 April 2014
25 of 31
NXP Semiconductors
PCA9544A
4-channel I
2
C-bus multiplexer wi
th interrupt logic
Fig 22.
PCB footprint for SOT360-1 (TSSOP20
); reflow soldering
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PCA9544A
All informatio
n provided in thi
s document is su
bject to legal
disclaimers.
© NXP Semiconduc
tors N.V
.
2014. All rights re
se
rved.
Product data sheet
Rev
. 5 — 23 April 2014
26 of 31
NXP Semiconductors
PCA9544A
4-channel I
2
C-bus multiplexer wi
th interrupt logic
Fig 23.
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t for SOT662-1 (HVQFN20); r
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PCA9544A
All informatio
n provided in thi
s document is su
bject to legal
disclaimers.
© NXP Semiconduc
tors N.V
.
2014. All rights re
se
rved.
Product data sheet
Rev
. 5 — 23 April 2014
27 of 31
NXP Semiconductors
PCA9544A
4-channel I
2
C-bus multiplexer wi
th interrupt logic
16. Abbreviations
T
able 13.
Abbre
viations
Acronym
Description
CDM
Charged-Device Model
ESD
Ele
ctroS
tatic Discharge
HBM
Human Body Model
I/O
Input/Output
I
2
C-bus
Inter-Integrated Circuit bus
LSB
Least Significant Bit
PCB
Printed-Circuit Board
POR
Power-On Reset
SMBus
System Management Bus
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P31
PCA9544AD,118
Mfr. #:
Buy PCA9544AD,118
Manufacturer:
NXP Semiconductors
Description:
Multiplexer Switch ICs I2C MUX 4CH
Lifecycle:
New from this manufacturer.
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