DESCRIPTION
The STG3685 is an high-speed CMOS DUAL ANALOG S.P.D.T. (Single Pole Dual Throw) SWITCH or DUAL 2:1 Multiplexer/Demultiplexer Bus Switch fabricated in silicon gate C2MOS technology. It is designed to operate from 1.4V to 4.3V, making this device ideal for portable applications.

■ HIGH SPEED:
   tPD = 0.3ns (TYP.) at VCC = 3.0V
   tPD = 0.4ns (TYP.) at VCC = 2.3V
■ ULTRA LOW POWER DISSIPATION:
   ICC = 0.2µA (MAX.) at TA = 85°C
■ LOW "ON" RESISTANCE VI = 0V:
   RON = 0.4Ω (MAX. TA = 25°C) at VCC = 4.2V
   RON = 0.5Ω (MAX. TA = 25°C) at VCC = 3.0V
   RON = 0.6Ω (MAX. TA = 25°C) at VCC = 2.3V
■ WIDE OPERATING VOLTAGE RANGE:
   VCC (OPR) = 1.4V to 4.3V SINGLE SUPPLY
■ 4.3V TOLERANT AND 1.8V COMPATIBLE THRESHOLD ON DIGITAL CONTROL INPUT at VCC = 2.3 to 4.3V
■ LATCH-UP PERFORMANCE EXCEEDS 300mA (JESD 17)
■ ESD PERFORM. (ANALOG CHAN. vs GND):
   HBM > 4KV (MIL STD 883 method 3015)