应用功能： DACPORT, Low-Cost CompletemP-Compatible 8-Bit DAC The AD557 DACPORT® is a complete voltage-output 8-bitdigital-to-analog converter, including output amplifier, fullmicroprocessor interface and precision voltage reference on asingle monolithic chip. Noexternal components or trims arerequired to interface, with full accuracy, an 8-bit data bus to an analog system.
