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NXP PCA8550PW/DG,118
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PCA8550PW/DG,118
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RoHS Compliant - Datasheet:
PCA8550PW/DG,118_Datesheet - Description:
IC MULTIPLEXER 1 X 4:4 16TSSOP
- In stock 0
DESCRIPTION
· The 4-bit 2-to-1 I2C multiplexer selects between a 4-bit input and data from a non-volatile register, driving the selected value to the output pins.
· It includes one non-multiplexed register output, latched to prevent changes during I2C writes.
· Features a write protect input to control register writes and an override input to force all outputs to logic 0.
FEATURES
· 4-bit 2-to-1 multiplexer with a 1-bit latch DIP switch.
· 5-bit internal non-volatile register accessible via I2C.
· Override input for forcing outputs to logic 0.
· Write-protect pin for enabling/disabling I2C writes.
· 2.5 V multiplexed outputs and 3.3 V non-multiplexed output.
· 5 V tolerant inputs.
APPLICATIONS
· Ideal for 'jumperless' configuration of PC motherboards.
· Designed for use in Pentium Pro/Pentium II systems.
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