74LCX257
74LCX257 is LOW VOLTAGE CMOS QUAD 2-CHANNEL MULTIPLEXER manufactured by STMicroelectronics.
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
TSSOP us BALANCED PROPAGATION DELAYS: rodtPLH ≅ tPHL s OPERATING VOLTAGE RANGE:
PVCC(OPR) = 2.0V to 3.6V (1.5V Data teRetention)
Table 1: Order Codes
PACKAGE SOP
TSSOP
T&R
74LCX257MTR 74LCX257TTR les PIN AND FUNCTION PATIBLE WITH o74 SERIES 257 ss LATCH-UP PERFORMANCE EXCEEDS b500mA (JESD 17) Os ESD PERFORMANCE: -HBM > 2000V (MIL STD 883...
