FMM363HE

4Gb/s GaAs Standard Logic IC FEATURES Ultra high speed operation up to 5 GHz from DC Fast rise and fall time less than 80 ps High input sensitivity: typ. 150mVp-p at 4 GHz (FMM362HG/HE) High phase margin: typ. 200 deg. at 4 GHz (FMM362HG/HE) Internal 50Ω input termination resistor for direct series connection ECL compatible input and output Single-5.2V power supply Stable operation at wide temperature range between 0 and 85°C Advanced packaging technology for ultra-fast application FMM362HG/HE, FMM363HG/HE HG DESCRIPTION FMM362HG/HE and FMM363HG/HE are ultra high speed GaAs standard logic ICs designed for multi-gigabit optical communication systems and digital test instruments. HE FMM362HG/HE: Master-slave D-type Flip Flop (D-F/F) : Typ. 5 GHz FMM363HG/HE: 2-Input OR/NOR Gate (OR/NOR) : Typ. 5 Gbps These logic ICs are capable of minimizing output rise and fall time of less than 80 ps. FMM362HG/HE has a high input sensitivity of typ. 150mVp-p and phase margin of typ. 200 deg. at 4 GHz. FMM360 series is provided with internal 50Ω input termination resistor for direct series connection to eliminate the need of additional external biasing network. The GaAs die is attached into advanced 14-pin metal/ceramic flat package designed for ultra high speed application. Edition 1.0 March 1999 1 FMM362HG/HE, FMM363HG/HE ABSOLUTE MAXIMUM RATINGS (VDD = 0V) Rating Symbol Supply Voltage Input Termination Voltage Output Termination Voltage Input Voltage Refere...