GENERAL DESCRIPTION

The AD7304/AD73051 are quad, 8-bit DACs that operate from a single +3 V to +5 V supply, or ±5 V supplies. The AD7304 has a serial interface, while the AD7305 has a parallel interface.

FEATURES

Four 8-bit DACs in one package

+3 V, +5 V, and ±5 V operation

Rail-to-rail REF input to voltage output swing

2.6 MHz reference multiplying bandwidth

Internal power-on reset

SPI serial interface-compatible—AD7304

Fast parallel interface—AD7305

40 µA power shutdown

APPLICATIONS

Automotive output span voltage

Instrumentation, digitally controlled calibration

Pin-compatible AD7226 replacement when VDD < 5.5 V