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TCA9554_15 Datasheet, PDF (26/38 Pages) Texas Instruments – TCA9554 Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers
TCA9554
SCPS233D – MARCH 2012 – REVISED AUGUST 2015
VPORR
www.ti.com
Figure 31. Waveform describing VCC voltage level at which power-on-reset (POR) occurs
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