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74LCX257 - LOW VOLTAGE CMOS QUAD 2-CHANNEL MULTIPLEXER

General Description

Pmetal wiring C2MOS technology.

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74LCX257 LOW VOLTAGE CMOS QUAD 2 CHANNEL MULTIPLEXER WITH 5V TOLERANT INPUTS AND OUTPUTS (3-STATE) s 5V TOLERANT INPUTS AND OUTPUTS s HIGH SPEED: tPD = 6.0 ns (MAX.) at VCC = 3V s POWER DOWN PROTECTION ON INPUTS AND OUTPUTS )s SYMMETRICAL OUTPUT IMPEDANCE: t(s|IOH| = IOL = 24mA (MIN) at VCC = 3V cs PCI BUS LEVELS GUARANTEED AT 24 mA SOP TSSOP us BALANCED PROPAGATION DELAYS: rodtPLH ≅ tPHL s OPERATING VOLTAGE RANGE: PVCC(OPR) = 2.0V to 3.6V (1.