SP8542AS PDF File ( Datasheet )

® SP8542, SP8544 Two and Four Channel 12-Bit Multiplexed Sampling ADCs s s s s s s s s Two or Four Channel Input Mux 12 Bit Resolution Single +5Volt Supply Internal 1.25 Volt Reference Unipolar 0 to +2.5 Volt Input Range Fast, 3.75 s Conversion Time per Channel Fast Power Shutdown, Turn-On Mode 3-Wire Synchronous Serial High Speed Interface s 2 A Shutdown Mode (10 W) s Low Power CMOS 42mW typical DESCRIPTION The SP8542 (2 channel) and SP8544 (4 channel) are 12-Bit serial in, out data acquis