PCAL6416APW,118 NXP Semiconductors, PCAL6416APW,118 Datasheet - Page 22
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PCAL6416APW,118
Manufacturer Part Number
PCAL6416APW,118
Description
Interface - I/O Expanders 16b I2C BUS INTERUPT
Manufacturer
NXP Semiconductors
Datasheet
1.PCAL6416AHF128.pdf
(54 pages)
Specifications of PCAL6416APW,118
Rohs
yes
Maximum Operating Frequency
100 kHz
Operating Supply Voltage
1.65 V to 5.5 V
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Package / Case
TSSOP-24
Operating Current
200 mA
Output Current
25 mA
Product Type
I/O Expanders
Factory Pack Quantity
2500
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002aah144
Remark: Transfer of data can be stopped at any moment by a STOP condition. When this occurs, data present at the latest acknowledge phase is valid (output mode).
It is assumed that the command byte has previously been set to ‘00’ (read input port register).
This figure eliminates the command byte transfers and a restart between the initial slave address call and actual data transfer from P port (see
Figure
13).
Fig 15. Read input port register (non-latched), scenario 2