PCA9509 Ver la hoja de datos (PDF) - NXP Semiconductors.
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Fabricante
PCA9509 Datasheet PDF : 24 Pages
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NXP Semiconductors
PCA9509
Level translating I2C-bus/SMBus repeater
6&/
6'$
WKFORFNSXOVH
DFNQRZOHGJHIURPVODYHRQ%VLGH
Fig 6. Bus B SMBus/I2C-bus waveform
DDD
WKFORFNSXOVH
DFNQRZOHGJHIURPVODYHRQ%VLGH
6&/
6'$
92/RI3&$
92/RIPDVWHU
Fig 7. Bus A lower voltage waveform
DDD
8. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
VCC(B)
VCC(A)
VI/O
supply voltage port B
supply voltage port A
voltage on an input/output pin
port A
port B; enable pin (EN)
II/O
II
Ptot
Tstg
Tamb
Tj
Tsp
input/output current
input current
total power dissipation
storage temperature
ambient temperature
junction temperature
solder point temperature
operating in free air
10 s max.
Min
0.5
0.5
0.5
0.5
-
-
-
65
40
-
-
Max Unit
+6.0 V
+6.0 V
+6.0 V
+6.0 V
20 mA
20 mA
100 mW
+150 C
+85 C
+125 C
300 C
PCA9509
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 4 November 2014
© NXP Semiconductors N.V. 2014. All rights reserved.
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