PCAL6416APW,118 NXP Semiconductors, PCAL6416APW,118 Datasheet - Page 21

• Manufacturer Part Number: PCAL6416APW,118
• Description: Interface - I/O Expanders 16b I2C BUS INTERUPT
• Manufacturer: NXP Semiconductors

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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002aah143
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 14. Read input port register (non-latched), scenario 1