PCA9557PW118
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36751576-PCA9557PW118
I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 8-Bit 16-Pin TSSOP T/R
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
a count of all of the component leads (or pins)