AD7564ARZ-B

ANALOG DEVICES  AD7564ARZ-B  数模转换器, 四路, 12 bit, 1.8 MSPS, 串行, 3V 至 5.5V, 4.75V 至 5.25V, WSOIC, 28 引脚

Product Details

The AD7564 contains four 12-bit DACs in one monolithic device. The DACs are standard current output with separate VREF , IOUT1 , IOUT2 and RFB terminals. These DACs operate from a single +3.3 V to +5 V supply.

The AD7564 is a serial input device. Data is loaded using FSIN, CLKIN and SDIN. Two address pins A0 and A1 set up a device address, and this feature may be used to simplify device loading in a multi-DAC environment. Alternatively, A0 and A1 can be ignored and the serial out capability used to configure a daisy-chained system.

All DACs can be simultaneously updated using the asynchronous LDAC input, and they can be cleared by asserting the asynchronous CLR input.

The device is packaged in 28-pin SOIC, SSOP and DIP packages.

**APPLICATIONS**

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Process control

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Portable instrumentation

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General purpose test equipment

### Features and Benefits

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Four 12-Bit DACs in One Package

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4-Quadrant Multiplication

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Separate References

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Single Supply Operation

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Guaranteed Specifications with +3.3V/+5 Supply

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Low Power

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Versatile Serial Interface

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Simultaneous Update Capability

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Reset Function

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28-Pin SOIC, SSOP and DIP Packages