AD7628KN Datasheet PDF - ADI

●Product Details

●The AD7628 is a monolithic dual 8-bit digital/analog converter featuring excellent DAC-to-DAC matching. It is available in small 0.3" wide 20-pin DIPs and in 20-terminal surface mount packages.

●Separate on-chip latches are provided for each DAC to allow easy microprocessor interface.

●Data is transferred into either of the two DAC data latches via a common 8-bit TTL/CMOS compatible input port. Control input DAC A/DAC B determines which DAC is to be loaded. The AD7628"s load cycle is similar to the write cycle of a random access memory, and the device is bus compatible with most 8-bit microprocessors, including 6502, 6809, 8085, Z80.

●The device operates from a +12 V to +15 V power supply and is TTL-compatible over this range. Power dissipation is a low 20 mW.

●Both DACs offer excellent four quadrant multiplication characteristics with a separate reference input and feedback resistor for each DAC.

●APPLICATIONS

● Disk Drives

● Programmable Filters

● X-Y Graphics

● Gain/Attenuation

●### Features and Benefits

● On-Chip Latches for both DACs

● +12 V to +15 V Operation

● DACs matched to 1%

● Four Quadrant Multiplication

● TTL/CMOS Compatible from +12 V to +15 V

● Latch Free (Protection Schottkys not Required)