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Part Number
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FST32253 |
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Manufacturer
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Fairchild Semiconductor |
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Description
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Dual 4:1 Multiplexer/Demultiplexer Bus Switch with 25 Series Resistor in Outputs |
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Published
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Mar 23, 2005 |
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Detailed Description
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FST32253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch with 25Ω Series Resistor in Outputs
August 2001 Revised Septembe...
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Datasheet
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FST32253
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Overview
FST32253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch with 25Ω Series Resistor in Outputs
August 2001 Revised September 2001
FST32253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch with 25Ω Series Resistor in Outputs
General Description
The Fairchild Switch FST32253 is a dual 4:1 high-speed CMOS TTL-compatible multiplexer/demultiplexer bus switch.
The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise.
When OE is LOW, S0 and S1 connect the A Port to the selected B Port output.
When OE is HIGH, the switch is OPEN and a high-impedance state exists between the two ports.
The FST32253 has an equ...
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