1FEATURES
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Operating supply voltage 2.5to6V
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Low standby current c***umption of 10
µ
A maximum
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I
2
C to parallel port expander
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Open-drain interrupt output
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8-bit remote I/O port for the I
2
C-bus
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Compatible with most microcontrollers
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Latched outputs with high current drive capability for
directly driving LEDs
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Address by 3 ha***are address pins for use of up to
8devices (up to 16 with PCF8574A)
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