DM2503 Datasheet | National Semiconductor

DM2502 DM2503 DM2504 Successive Approximation Registers November 1995 DM2502 DM2503 DM2504 Successive Approximation Registers General Description The DM2502 DM2503 and DM2504 are 8-bit and 12-bit TTL registers designed for use in successive approximation A D converters These devices contain all the logic and control circuits necessary in bination with a D A converter to perform successive approximation analog-to-digital conversions The DM2502 has 8 bits with serial capability and is not expandable The DM2503 has 8 bits and is expandable without serial capability The DM2504 has 12 bits with serial capability and expandability All three devices are available in ceramic DIP ceramic flatpak and molded Epoxy-B DIPs The DM2502 DM2503 and DM2504 operate over b55 C to a125 C the DM2502C DM2503C and DM2504C operate over 0 C to a70 C Features Y plete logic for successive approximation A D converters Y 8-bit and 12-bit registers Y Capable of short cycle or expanded operation Y...