View b5s162862 datasheet:

B5S162862 20-BIT TWO PORT BUS SWITCH WITH FOUR ENABLE CONTROL AND 25? SERIES RESISTOR IN OUTPUT PRELIMINARY DATA HIGH SPEED: tPD = 1.25ns (MAX.) at VCC =4.5VTA=85°C ON RESISTANCE BETWEEN TWO PORT: 25? (TYP) at VCC =5.0VTA=25°C LOW POWER DISSIPATION: ICC = 1uA(MAX.) at TA=25°C TSSOP COMPATIBLE WITH TTL OUTPUTS: VIH=2V(MIN), VIL=0.8V(MAX) POWER DOWN PROTECTION ON INPUTS AND OUTPUTS ORDER CODES OPERATING VOLTAGE RANGE: PACKAGE T & R VCC(OPR) = 4V to 5.5V TSSOP48 B5S162861TTR PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 16862 PIN CONNECTION IMPROVED LATCH-UP IMMUNITY ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V DESCRIPTION The B5S162862 is an advanced high-speed CMOS 20-BIT TWO PORT BUS SWITCH fabricated with sub-micron silicon gate and