DS8921
Differential Line Driver and Receiver Pair (National Semiconductor)
DS8921AT
Differential Line Driver and Receiver Pair (National Semiconductor)
DS8922
TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs (National Semiconductor)
DS8922A
RS-422 Dual Differential Line Driver and Receiver Pairs (National Semiconductor)
DS8923A
RS-422 Dual Differential Line Driver and Receiver Pairs (National Semiconductor)
DS8924
Quad Tri-State Differential Line Driver (National)
DS8925
LocalTalk Dual Driver/Triple Receiver (National Semiconductor)
DS8907
Phase-Locked Loop Frequency Synthesizer (National Semiconductor)
DS8911
Sound Up-Conversion Frequency Synthesizer (National Semiconductor)
DS8913
Sound Up-Conversion Frequency Synthesizer (National Semiconductor)