Hotenda Technology specially developed National Semiconductor cross reference search engine.
Info source: Intersil web-site
Info source: Sipex web-site
Single Supply Tia / eia-232 4 X 4 Driver / receiver
Single Supply TIA / EIA-232 4 x 5 Driver / Receiver
Precision Voltage Reference
12-Bit mP Compatible Double-Buffered D toA Converters